In this section

• 'Couldn't lock file 'lock' in directory' error on Confluence startup
• 'Detected ancestors table corruption' error in Confluence 6.5 or later
• 'Insufficient Memory' errors when running Confluence in a virtualized environment
• 'Not enough space on disk' errors in Confluence 6.5 or later when disk space is available
• 'Page Not Found' error after installing Confluence Data Center in Kubernetes Cluster
• 'Unexpected bytes from remote node' error after upgrading Confluence Data Center to 7.18.1 or later
• 'Your URL doesn't match warning' displayed in Confluence 6.1 or later
• "Error rendering macro 'jirachart'" on Confluence pages
• "Invalid file name for use with -Xloggc" when starting Windows Service
• "java.lang.IllegalArgumentException: Too many pattern letters: M" return in the logs while loading Jira Issue Macro in Confluence
• "Unexpected DN in group" on synchronizing with MS Active Directory
• {viewdoc} macro not loading images
• 403 Status when trying to download manually files from Export PDF/Word
• A "Delete failed" message displays when trying to delete a page
• Accessing Confluence administration pages error out with 'AOP configuration seems to be invalid'
• Accessing Confluence audit information through the Database
• Accessing Confluence License Details page error out with "Unable to render Velocity Template, '/admin/viewlicense.vm'"
• Accessing Confluence space errors out with DataIntegrityViolationException after import
• Accessing User Directory page returns Missing Page error instead
• A Confluence node cannot start after restarting with error "Caused by: com.hazelcast.config.ConfigurationException"
• Adding a long User Object Filter in a User Directory configuration results in "System Error"
• Adding custom CSS to fix menu formatting
• Adding Sprint Health and Sprint Burndown gadgets results in "The resource /jira/rest/webResources/1.0/resources, cannot be found" error
• After importing two or more Spaces that the Space keys were changed, url links from pages in one space pointing to the other are showing as dead links or pointing to the wrong page.
• After Logging in to Confluence as admin, Notifications Appear that 'health check has failed in your system'
• After upgrading Confluence, the following error appears in the logs 'Unable to resolve com.atlassian.confluence.plugins.templates'
• After upgrading Confluence, Tomcat logs are no longer written on Confluence Installation folder
• After upgrading Confluence to 6.7.x, icons, widget calendar and sidebar not rendering in IE 11
• After upgrading MySQL, Confluence fails starting: Your database Storage Engine could not be determined
• A HTTP 500 error is thrown after trying to access Space Tools -> Content Tools in the browser.
• Application logs contain error for "confluence.extra.webdav:ConfluenceDavSessionInvalidatorJob"
• Application Server Troubleshooting
• AppLink Corrupted Error in Confluence
• Atlassian Cloud Migration Assistant fails to start with "Could not acquire change log lock" error
• Atlassian Companion app can't be opened in MacOS Catalina
• Atlassian Companion app fails to edit files with certain special characters
• Atlassian Companion App is installed but Confluence prompts it to be reinstalled when you click "Edit with"
• Atlassian Confluence Source Editor app only displays a portion of source code
• Attachment Links are unavailable in Confluence with java.net.URISyntaxException exception thrown in the UI
• Attachment Preview is not Working
• Attachments and Profile Pictures are missing after server migration
• Attachments are showing up in bin directory on RHEL
• Attachment upload/preview issue: Scheduled job with ID 'conversionLoader' failed due to binary incompatibilities
• Attempt to create Meeting Notes in a space in Confluence Data Center fails with "Not Permitted" error
• AUI tabs do not render properly on Confluence pages
• AUTHENTICATION_DENIED error when accessing Confluence content via REST API Call
• Authentication proxy blocks synchrony traffic
• Available Velocity Context Objects in Exporters
• Balsamiq plugins before version 4.1.15 can produce the error 'too many open files' in Confluence
• Bamboo Plans gadget does not load in Confluence due to Trusted App authentication errors
• Basic HTTP Authentication not working for REST calls
• Blank Dashboard after Migrating from Confluence Cloud to Server
• Broken Macro issue on page after Confluence upgrade
• buildMacroMetadata Error During Upgrade or Startup
• BurstFilter logging with ClassNotFoundException:com.atlassian.confluence.impl.logging.filter.BurstFilter for Confluence Data Center 8.4.1 and later
• Can't access Confluence - "StringIndexOutOfBoundsException" message is displayed
• Can't check base URL warning in Confluence 6.1 or later
• Can't check base URL warning in Confluence 6.6 or later
• Can't restore a large space in Confluence Data Center due to MySQL database timeout
• Cannot Add or Edit Content by Label Macro
• Cannot create new Space due to "duplicate key value violates unique constraint [tablename]_pkey" error
• Cannot create or edit pages with collaborative editing enabled
• Cannot customize the text from .properties file in Plugin .jar files
• Cannot edit page or create page while collaborative mode is on and Confluence has Context Path
• Cannot Enable Collaborative Editing on Synchrony Cluster (F5 Load Balancer)
• Cannot install plugin. Error "Batch update returned unexpected row count from update"
• Cannot start Synchrony after installing Windows patches
• Can not turn read-only mode off from the UI
• Cannot use "Insert date" functionality in Confluence editor
• Can’t edit files in Confluence Server using Atlassian Companion app in Internet Explorer, Edge, Firefox, or Safari
• Certain add-ons are disabled but cannot be re-enabled through the UI
• Certain External Directory does not synchronize every user that matches the filter completely
• Changing Database Collation/Ctype to UTF-8 breaks pretty links
• Changing display locale for Confluence Date Picker Macro
• Checking/unchecking a Task Item in a page causes other Tasks Items to trigger the same behavior
• CleanTempDirectoryJob Errors After Upgrading Confluence
• Clearing a space trash in Confluence fails with DataIntegrityViolationException on table EXTRNLNKS
• Clustering Configuration Page Rendering Incorrectly
• Collaborative Editing cannot be enabled in Confluence due to "java.lang.NumberFormatException: For input string" error
• Collaborative Editing does not work due to Stored AppID is null
• Collaborative Editing isn't working when using a Podman container
• Collaborative Editing is not possible because Synchrony dies unexpectedly
• Collaborative Editing is not working
• Collaborative Editing stops working after upgrading the database to MySQL 8
• Collaborative editing stops working when enabling TLS on the database connection
• Configuring Hazelcast ports
• Configuring log4j in Confluence to send specific entries to a different log file
• Configuring log4j to filter out unwanted messages in Confluence Data Center application log
• Configuring the HAProxy load balancer for Confluence DC
• Confluence 7.x throws "Can't reach database server or port" error when connecting to Microsoft SQL server
• Confluence Activity Stream Macro throws NullPointerException
• Confluence administrator cannot open the User Directories page
• Confluence-administrator group is missing the system administrator permission
• Confluence Analytics Events Are Not Being Retained As Long As Expected
• Confluence and Crowd - TLS accepts expired certificate in Java
• Confluence Basic Nginx Configurations for Proxy, Load balancing & Logging
• Confluence blog navigation menu is missing
• Confluence cannot startup due to bad DNS
• Confluence Cloud export contains multiple space objects and fails with a Duplicate Key error when importing to Server
• Confluence Cloud Migration Assistant (CCMA) migration results in java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
• Confluence Cloud Migration Assistant version 2.4.2 on a Confluence server (or DC) instance that uses MSSQL Server as database can flood the application logs and might lead to an instance crash
• Confluence cloud migration fails when attachment count is different in the database at different times for a space after upgrade from 5.x.x to 6.x.x
• Confluence constantly using audio output
• Confluence crashes or is slow due to CodeCache is full. Compiler has been disabled.
• Confluence creates too many Oracle DB connections when c3p0.preferredTestQuery differs in different nodes
• Confluence CSS site-wide style sheet
• Confluence Data Center 9.x does not start with Java 11
• Confluence Data Center Clustering Admin screen shows the IP address instead of DNS hostname for remote cluster members
• Confluence Datacenter Clustering page stuck with configure your cluster message
• Confluence Data Center Clustering page throws 'Page Not Found' error
• Confluence Data Center Cluster Troubleshooting
• Confluence Data Center redirects to the default home instead of accessed URL after SAML login
• Confluence Datacenter reports Hazelcast port already in use for separate nodes on different hosts
• Confluence DB connection failed with H2 DB
• Confluence DC won't start after upgrade with error : Invocation of init method failed; nested exception is java.lang.ClassCastException
• Confluence diagnostics alerts
• Confluence displays a second "Delete page" pop up for a parent page when deleting a child page
• Confluence displays java.net.URISyntaxException: Expected authority at index 2: // error
• Confluence does not boot with getHttpConnector Expected exactly one HTTP connector in Tomcat configuration
• Confluence does not render navigation bar icons in IE 11 with Akamai Web caching
• Confluence does not start after upgrading MySQL
• Confluence does not start due to 'Can't find dependent libraries' error
• Confluence does not start due to "Cannot allocate memory or error=12, Not enough space"
• Confluence does not start due to "The main resource set specified [/xxxx/xxxxx/xxxxx] is not a directory or war file, or is not readable (it does not exist or permissions to access it are missing)" error
• Confluence encounters Postgres error: "FATAL: remaining connection slots are reserved for non-replication superuser connections"
• Confluence error: "An error occurred while exporting your content to PDF"
• Confluence fails to send emails with User Unknown error when using Exchange and the number of failures is displayed in the Error Queue
• Confluence fails to start after upgrading with the automated installer
• Confluence fails to start on port 80 or 443 with "Permission denied" error in logs
• Confluence fails to start up after replacing or editing web.xml file
• Confluence fails to start with error message "can't initalise container - corrupt project.cfg.xml"
• Confluence fails to start with SSL - Cannot recover key
• Confluence fails to start with Year out of range warnings in the logs
• Confluence flooded with errors that the table denormalised_state does not exist after upgrade
• Confluence Index queue taking a long time to process
• Confluence initial setup error when testing Oracle Database connection "configure attempt to configure ONS in FanManager failed with oracle.ons.NoServersAvailable: Subscription time out"
• Confluence Inline comments are being resolved automatically when using UI Steps macro
• Confluence installer (.bin) may fail with 'ELF file OS ABI invalid' when running on an old Linux distribution
• Confluence interface not rendering properly - HTTP 404 or 500 errors when loading CSS/JS
• Confluence intermittent performance degradation and slow page loads due to SentinelOne Agent
• Confluence is inaccessible and displays a 'Could not find datasource' error after upgrade
• Confluence is making external connections to aws addresses
• Confluence is not starting up after java.lang.NoClassDefFoundError: PanwHooks exception
• Confluence is Slow While Watching an Embedded Video
• Confluence issues with special characters used in content name when behind a proxy
• Confluence JVM crashes with SIGSEGV in libjvm.so because of the C2 Compiler attempting to optimize com.aspose.slides methods used for file preview.
• Confluence label autocomplete does not work in a certain page
• Confluence logging and umask
• Confluence Macro Usage page throws Page Not Found error
• Confluence Manage Apps page not loading due to too many outdated apps.
• Confluence may experience performance degradation and cannot read resource errors using MathJax plugin
• Confluence Mention Plugin dependencies
• Confluence MySQL database migration causes content_procedure_for_denormalised_permissions does not exist error
• Confluence not able to connect to SSL services due to "java.security.KeyManagementException: problem accessing trust store"
• Confluence Not Automatically Redirecting to IdP When Primary Authentication is Enabled in SAML SSO
• Confluence not starting with the error ClassNotFoundException
• Confluence or JIRA is not starting after updating Linux Kernel to 3.13.0-155 - Ubuntu 14.04.5LTS
• Confluence Page Create Button not visible
• Confluence page editing shows blank screen in Safari
• Confluence pages cannot be copied, if it contains a Comala document management workflow
• Confluence performance issues due to Scroll Word Export page
• Confluence preview of PDF files shows error 'Please wait... If this message is not eventually replaced by the proper contents of the document'
• Confluence Reindex Stuck at less than 100%
• Confluence returns NullPointerException while creating application link to JIRA
• Confluence running on MySQL throws "Errcode: 28 - No space left on device"
• Confluence SAML authentication fails with Received SSO request for user, but the user does not exist in Confluence Data Center
• Confluence search and children macro shows incorrect pages due to Faster Permissions.
• Confluence Server and Data Center mobile apps
• Confluence server migration to Datacenter presents an error page at confluence/bootstrap/selectsetupstep.action
• Confluence Service fails to start after upgrading Confluence in a Windows environment
• Confluence service goes down with Error 'Could not allocate space for object 'dbo.scheduler_run_details'
• Confluence shared-home subfolders that do not need to be backed up
• Confluence shows a notification about Tomcat incorrect configuration when accessing through a reverse-proxy
• Confluence sidebar page tree is not showing all the pages
• Confluence Sign-up/password reset email doesn't render and break links in Lotus Notes
• Confluence site import fails at 90 percent with an error 'You have an error is your SQL syntax, check the manual that corresponds to your MySQL server'
• Confluence Site or Space XML import fails with "Duplicate key value violates unique constraint" error for unq_lwr_username or u2c_relation_unique
• Confluence Space import failed with 'Unable to complete import: Error while importing backup: For input string: ""'
• Confluence Space import via scripting tools
• Confluence Space XML export fails with 'java.lang.IllegalArgumentException'
• Confluence startup checks
• Confluence Startup Problems Troubleshooting
• Confluence start up stuck without any error
• Confluence stops authenticating Active Directory users with highestCommittedUSN error
• Confluence Synchrony Pod is not getting started in Kubernetes Cluster
• Confluence Team Calendar events not displaying in Outlook
• Confluence throws 'Error connecting to mail server: Command is not valid in this state' when connecting to Office 365
• Confluence throws "The editor didn't load this time" error when trying to edit a page
• Confluence throws a System Error when attempting to login
• Confluence throws Error Recording Default Paths exception configuring the trial database
• Confluence throws ESAPI Warning message during startup in the catalina file
• Confluence throws Null pointer exception when loading the dashboard and using Custom Dashboards plugin
• Confluence triggers cluster panic while updating the database - Unable to acquire JDBC Connection
• Confluence UI shows garbled or corrupt text on CAPTCHA, macros and/or diagrams due to missing fonts
• Confluence Unable to Locate Hazelcast Members After Adding Outbound HTTP & HTTPS Proxy to Kubernetes Deployment
• Confluence Unable to Make Connection to Atlassian MarketPlace
• Confluence Unresponsive due to Blocked Threads when Comala Workflows Plugin 5.5.0, 5.5.1, 5.5.2, 5.7.2 or 5.7.3 Has Been Installed
• Confluence Unresponsive Due to High Database Connection Latency
• Confluence upgrade fails, web interface reports "Confluence had problems starting up...Transaction rolled back because it has been marked as rollback-only"
• Confluence upgrade fails with "java.lang.NoClassDefFoundError: org/springframework/core/JdkVersion"
• Confluence using PostgreSQL fails to startup with "Server name validation failed: certificate for host" error
• Confluence WebDAV: issue listing Confluence directory
• Confluence will throw an exception in the catalina.out file while using SSL with MySQL and Java 11
• Confluence XML Backup fails in Azure SQL Database with "The connection is closed" error
• Confluence XML Import Fails With Discussion Plugin Errors
• Confusing Free Disk Space Alert : Health check 'Free Disk Space (Local Home)' failed with severity 'warning'
• Connecting Confluence applications to Azure SQL
• Connection reset while Directory Sync with Jira due to longer keep-alive
• Content of a page Overlaps while editing Confluence page
• Copy of Manage apps page throws Marketplace server not reachable error in Jira
• Could not save access.mode into the shared confluence.cfg.xml file error after upgrading to Confluence Data Center 6.10
• Crashes and Performance Troubleshooting
• Create large page counts in Confluence using REST Client for Testing.
• Creating a new space in Confluence fails with "An unknown server error has occurred" message
• Creating a page in Confluence shows a blank nonfunctional editor and user Drafts page throws an error
• Customization to hide highlight pop-ups (inline comment and Jira macro) on Confluence DC
• Daily Statistics job fails to run
• Dark Features in Confluence
• Database Deadlocks due to Third Party Plugins
• DB transaction rolled back without any obvious reason/error
• de.communardo.confluence.plugins.apc addon prevents Confluence 7 from starting
• Deleting pages fail: "We couldn't delete your pages. Try again"
• Diagnostic Tools for Confluence
• Directory Synchronisation against Active Directory times out with a load balancer in place
• Directory synchronization fails - NullPointerException in the DirectoryUserRenamedEvent
• Disable the Create JIRA Issue plugin from Database in Confluence
• Disabling the Invite Users option in Confluence
• doGetOriginal warning messages appear in Confluence application logs
• Don't use heap sizes between 32 GB and 47 GB in Confluence - Java Compressed OOPS
• Double Clicking on Confluence Code Block Macro Doesn't Disable Formatting
• Download all the attachments by space in Confluence Data Center
• edge_index journal file stopped updating after upgrading to Confluence 7.17 or newer
• Editing a Confluence Page with a Table Macro Results in a Blank Screen
• Editing and creating pages fails on Confluence due to content reconciliation errors
• Editing and creating pages fails on Confluence due to content reconciliation errors - Unknown column 'snapshots0_.contentid' in 'field list'
• Editing a page fails with a 500 error
• Edit in Office functionality doesn't save changes to Confluence for Excel format.
• Email link becomes inactive when email addresses has leading _ (underscore)
• Embedding Grafana Dashboard in Confluence Data Center
• Enable DEBUG logging for SSL Handshake
• Enable Edit in Office as a dark feature in Confluence
• Enable X-Forwarded-For HTTP Header for identifying the originating IP address of a client connecting to Confluence Data Center
• EOF exception during mail due to wrong hostname in EHLO
• Error 500 while trying to access some admin functions (NoClassDefFoundError com.atlassian.upm.osgi.impl.Versions)
• Error 'com.microsoft.sqlserver.jdbc.SQLServerException: Invalid object name CONFZDU' appears in logs.
• Error connecting to mail server: AUTHENTICATE failed
• Error rendering Product Plan Macro in Confluence
• Error saving draft in Confluence while editing a Page due to "Error saving draft. No draft has been saved."
• Error when attempting to upgrade Refined for Confluence | Sites & Themes plug-in
• Error when publishing pages - ERROR: duplicate key value violates unique constraint "<tablename>_pkey"
• Error while uploading attachments – "Unable to communicate with the server. Saving is not possible at the moment"
• Evaluating Documentation theme to Default theme migration impact in Confluence
• Excel macro spins and doesn't show its content
• Exception when removing external user directory
• Expand Macro collapses immediately upon expanding it
• Exporting a Confluence page or space as PDF errors out with "We couldn't complete your export. There are too many concurrent exports running on this node"
• Exporting a page or space to PDF throws a system error in browser, SandboxCrashedException in logs due to OpenTelemetry Java Agent
• Exporting a PDF File with the Insight Macro Enabled Causes Confluence to Crash
• Exporting a space fails with error: No row with the given identifier exists
• Export to Word option is missing from the Menu
• External user directory, Active Directory or LDAP is not syncing
• External website refused to connect in an iFrame in Confluence
• Failed to create Application Links due to "We can't enable the incoming authentication because Confluence is not reachable"
• Failed to install plugin due to Failed to install OBR jar artifact error message
• Failed to obtain client registration lock, cannot update potential client message seen after startup
• Failed to send email to create a password for a new user
• Failed XML import leads to errors: No row with the given identifier exists: [com.atlassian.confluence.spaces.Space#xxxxxx
• Faster Permissions Service cannot be enabled due to corrupted group name
• FileNotFoundException for stats.properties when upgrading Confluence with the installer
• Frequent APPARENT DEADLOCK messages appearing in the Confluence logs
• Generating a Confluence XML Backup fails with 'The system cannot find the path specified'
• GenericJDBCException occurs during migrating from server to cloud via Confluence Cloud Migration Assistant
• Get number of pages/contents modified daily on Confluence
• HAR file captures ERR_HTTP2_PING_FAILED
• Health Check: Clustered Databases
• Health Check: Confluence license limit
• Health Check: Free Disk Space (Local Home)
• Health Check: Internal Administrator User
• Health Check: JVM Code Cache
• Health Check: Local Backup Security
• Hide details and stack trace information in the error pages of your Confluence environment
• High CPU Usage caused by Ancestors Check in Confluence
• Hostname api-private.atlassian.com not verified
• How can I export page version history details for a given space?
• How can I track page deletions via Access Logging?
• How do I list and count all pages with attachments in Confluence?
• How many domains can I restrict Confluence to allow users to sign up?
• How to add all Users of a Group as Watchers of a Page or Blog
• How to add and remove groups in bulk on Global Permissions page
• How to add prerequisites for Graphviz App when Confluence Data Center run in containerised environment
• How to bypass the caching mechanism for Jira Issues Macro in Confluence
• How to capture Java Heap dumps before Full GC in Confluence
• How to change cluster node authentication in Confluence Data Center
• How to change local user's e-mail address in Confluence
• How to change the Cluster Name in a Data Center deploy
• How to change the creator of a space?
• How to change the file types blocked by Companion in Windows
• How to change the location of space export files on Confluence
• How to check if Confluence is accessible from the internet
• How to check the Long Running Tasks Status in Confluence Data Center
• How to check the status of Synchrony for Confluence Data Center
• How to check your Hazelcast port
• How to clean up the local home folder after migrating to a DC cluster in Confluence
• How to clear hidden formatting and unwanted HTML tags in page
• How to create a cloned Confluence instance with a new server ID and application ID
• How to create spaces with blueprints through the Confluence REST API
• How to disable cluster mode in Confluence Data Center
• How to disable indexing of attachments
• How to disable mail servers in Confluence
• How to disable plugins in Confluence in 6.1+ using Java system properties
• How to disable preview for any attached document in Confluence
• How to disable upgrade recovery file generation in Confluence
• How to disallow Comments on Image Preview
• How to display all the 'saved for later' entries for a specific space
• How to display modified page dates in a table?
• How to display the user profile information in Confluence via SQL query
• How to download Confluence Site Logo stored in Confluence
• How to enable and configure HTTP Strict Transport Security (HSTS) response header on Confluence
• How to enable command line audit logging in linux
• How to enable Team Calendars in Confluence Data Center after migration from Server
• How to ensure an AD change to the userPrincipalName Attribute is reflected properly in Confluence
• How to exclude extracted text from attachments directory backup
• How to export Team Calendars .ics file via REST API in Confluence Data Center
• How to fetch audit logs via REST API beyond 1000 record limitation
• How to fetch Confluence version from Database
• How to Fetch Page Information Containing Pagename, Url, Creator, Lastmodifiedby From the Confluence Database
• How to find all descendants of a particular page and any restrictions applied to those descendants
• How to find Confluence plugins through a SQL query in the Database
• How to find out which pages will be affected by Retention Job Rules
• How to find Schema name for Tables and Columns in Microsoft SQLServer
• How to find the Character encoding of Confluence from the Database.
• How to find the list of Space Categories in Confluence using SQL queries.
• How to find the pages containing a specific link pattern in Confluence
• How to find the pages which has Jira links present in it for a specific space.
• How to find the size of Tables in Confluence Database
• How to find Tomcat MBeans on Confluence JMX interface
• How to fix the backup error with depreciated contents of USERSTATUS.
• How to fix the collation of a Postgres Confluence database
• How to generate an evaluation or trial license for Confluence Data Center
• How to get a list of all Confluence users timezones from the Database
• How to get a list of Confluence Apps and their licensing information
• How to get a list of newly added users with their email.
• How to get a list of users with their last logon times
• How to get a list of valid, licensed users and information about their last login date and/or if they never logged in via SQL.
• How to get assgined tasks and created tasks of user from database
• How to get CustomHTML settings from database
• How to get JMX data from Confluence using jmxterm
• How to get personal token id list along with username, email address and user key using Database query
• How to get space permissions of all spaces for specific user groups
• How to get Team Calendars bundled with an existing Data Center instance
• How to get the Count of all Confluence Pages created by a User
• How to Get the List of User Details for a Specific User Directory in Confluence
• How to get the message id of the email notification that is sent successfully from confluence
• How to hide People Who can View option in Page Tools for Anonymous Users and Specific Groups in Confluence?
• How to hide Questions for Confluence elements without disabling the add-on
• How to hide the "Your License is about to expire" banner in Confluence
• How to hide the Anonymous Permissions section from Space Permissions
• How to hide the Network tab from User profiles in Confluence
• How to hide the sidebar and All Updates on 7.12
• How to Identify Invalid Characters on a Confluence Page
• How to identify the plugin associated to the macro on a page?
• How to identify the source of Confluence groups when using multiple directories
• How to identify the source of unnamed thread pools
• How to identify the user who deleted page(s) in Confluence
• How to import a third-party knowledge base
• How to increase the limit of issues retrieved from Jira by Team Calendar
• How to increase the spacing between Table of Contents' entries
• How to Know Which TrustStore is used by Confluence
• How to list all groups memberships in Confluence using a SQL query
• How to Make a Click to Call Link or Clickable Phone Number in Confluence Pages
• How to Make Confluence space Read-Only
• How to manually remove Stale Drafts from Confluence Database
• How to migrate a space template to a global template
• How to modify shortcuts modal on desktop to allow for low-resolution window sizes
• How to monitor long running Queries in Confluence using PgAdmin
• How To Move Pin Comments From Attachments to Page Comments
• How to prepare before enabling Collaborative Editing on a production system
• How to prevent automatic Space Shortcuts generation for certain blueprints
• How to prevent confluence-administrators group from synchronizing with an external LDAP Directory?
• How to Prevent Password Autocompletion in Confluence
• How to Query Team Calendar Events by Date
• How to query the database to find the size of spaces in Confluence Data Center
• How to query User Activity via SQL
• How to redirect Confluence users to a new URL
• How to remove corrupted space permissions appearing in the Global Permissions page
• How to reset password for all users in the Confluence internal directory from the database
• How to reset the default group membership action of LDAP directories
• How to reset the user mention list on your browser
• How to restore deleted spaces and attachments from backup
• How to Retrieve LDAP Bind Password for Confluence User Management Directories from the Database
• How to Retrieve LDAP Users and Groups from Various Organizational Units in Confluence
• How to retrieve older version of JPG attachments
• How to rotate Confluence logs overnight and adding date to the filename
• How to run a TCP network test between Confluence or Jira Data Center Nodes
• How to set system properties for Confluence running as a service on Windows
• How to sort the comments on Confluence page in reverse order
• How to track and interpret the results of Confluence attachment migration from v003 to v4
• How to use Apache as a Load Balancer for Confluence Data Center
• How to use Confluence license during migration
• How to use Windows integrated authentication for Microsoft SQL Server in Confluence 8 or newer
• HTML code in Confluence HTML macro is not working
• Identify users in Confluence who haven't logged in for the past 6 months
• iFrame pages between Confluence instances
• Image attachments with a colon character (':') do not load after upgrading Confluence
• Images not showing in Confluence due to corrupt or missing web.xml
• Immediatly after uploading an attachment to a Confluence page, the file cannot be found
• Importing space into Confluence results in ORA-22993 error
• Import Team Calendar .ics files through API in Confluence Data Center
• In Confluence Data Center, the Jira Chart Macro fails to render
• Incorrect and Invalid Character Message
• Inherited page permissions are not being respected
• Inline comments are not working with some 2 or 3 letters words or a selection of letters
• Inspect Permissions returns incorrect information in Confluence 7.3
• Install/Upgrade Confluence 7.11+ fails with error - You do not have the SUPER privilege and binary logging is enabled
• Installation or upgrade exec format error
• Installation Troubleshooting
• Instance health tab is showing no data with null pointer exception in logs
• Interface IP is incorrect and not found while starting Hazelcast in a dockerized environment for Confluence Data Center
• Intermittent security captcha requests while using Confluence
• Internal gadgets displaying titles as __MSG
• Internal Server error messages while performing Confluence XML Export
• Interpreting infrastructure metrics for in-product diagnostics
• Invalid locale format errors for certain users
• Invalid response received from the server when uploading files via drag and drop
• Issue with adding Confluence Team Calendar in External calendar
• It's not possible to add user/group permissions to a space with hundreds of existing users and/or groups
• Japanese fonts display as square characters with question marks on CentOS hosted Confluence
• Jira Chart Macro not able to display image and getting 401 error
• JIRA Filter not loading in Confluence Two Dimensional Gadget
• JIRA Gadget is Rendering as Blank on a Confluence Page
• Jira Gadgets not working properly with Confluence behind Apache
• Jira IssueFilter macro access requirements for customers of a service management portal
• Jira Issue Filter Macro throws Internal Server error and fails to load
• Jira Issue Macro is Broken Whilst on Edit Mode
• Jira issue macros don't work or timeout in Confluence
• Jira Issues macros timeout in Confluence after 5 seconds
• JIRA link appears as unknown characters in Confluence
• JSON-RPC API request returns WebSudoRequiredException on Confluence
• Keep inline comments while editing Confluence Pages
• Keyboard shortcuts not working inside the Confluence editor
• Korean Characters display as square characters in Jira Chart macro
• Last node to start takes over the system and answer all the requests
• Layout Issues After Upgrading Confluence
• LDAP Filter Length cannot be greater than 4000 characters
• LDAP synchronisation failed due to the Adaptavist ScriptRunner bug on Microsoft SQL Server
• LDAP synchronization fails due to invalid search filter containing negation element.
• LDAP sync issues after upgrading from Confluence due to an SSL handshake error related to TLS protocol versions.
• Limit the impact of Image Effects on Confluence
• Linchpin-Theme plugin causes: System Error - system is not available.
• Links to attachments and pages that contains non-latin characters are randomly broken
• List of Confluence Server/Data Center Active Objects (AO) table names and vendors
• Load balancer health checks failing after upgrading Confluence
• Locating the Companion App Log File
• Log shows "Illegal use of nonvirtual function call" message
• Long running tasks from page creator plugin causes performance degradation in Confluence
• Manage Add-Ons screen displays warning about unsubscribed add-ons
• Manually Uncheck All Email Notifications from Users using SQL Queries
• Message "Ouch! We can't load the PDF" exhibited when trying to open PDFs on a page after user session timeout
• Migrate from the jTDS driver to the supported Microsoft SQL Server driver in Confluence 6.4 or later
• Migrating Confluence attachments storage from database to file system fails with InputStream cannot be null.
• Migrating users from Connector User directory to Delegated User directory in Confluence
• Missing Links From Space Tools Menu For Certain Space
• Missing some users when syncing Confluence with Active Directory
• Modern HTTP Protocols Health Check failing
• MySQL database deadlocks when running Midori "Better Content Archiving for Confluence" app on large spaces
• MySQL error 1449: The user specified as a definer does not exist
• MySQL Too many connections error
• Navigating to Trash within a Space throws a 'System Error' in Confluence Data Center.
• No buffer space available, maximum connections reached due to ephemeral port exhaustion
• No pages displayed under "Reorder Pages" in Space Tools
• No Spaces Were Found in Space Directory
• Not able to edit page due to 'Could not reconcile content' error
• Not able to upload and/or install the Draw.io plugin in Confluence
• NullPointerException on Office Macros
• NullPointerException thrown when loading events from imported calendar
• Oauth 2.0 Configuration for Confluence
• Office Excel macro not generating thumbnails while using other languages
• Office Word macro will not render document and displays an error 'Parsing glyph data of OpenType(CFF) font is not supported'
• One-way sync (iCal) synchronization might not work when rate limiting is enabled in Confluence
• On pages with changed Page Layout, after upgrade to Confluence 7, trackbackRdf text is visible.
• Opening a PDF file with the Atlassian Companion app results in a "Failure during JWT authentication" error
• Opening files using Edit in Office shows a blank file
• OpenSearch limit for Confluence spaces
• Oracle 12c Result Cache feature can cause higher than normal CPU usage in database server
• Oracle TEMP Tablespace keeps on increasing on Oracle 11g and 12c
• Page and Space Creation No Longer Work After Upgrading To MySQL 8
• Page appears blank after adding the Widget Connector macro.
• Page Copy Operation Results in 'Cannot create new content property' Error
• Page edit fails with an error about snapshot size
• Page editing and publishing fails on Confluence due to excessive nested span tags
• Page editor becomes unresponsive when editing pages
• Page editor shows up a blank screen regardless of the Collaborative Editing settings
• Page Properties Report macro doesn't display any content
• Page Properties Report Macro shows blank fields
• Page shows title as "$helper.page.title" and cannot be edited/moved
• Pages taking a long time to load due to full CodeCache
• Pages with special characters are not accessible via reverse proxy
• Page update is failed due to duplicated records in USERCONTENT_RELATION table in Confluence Data Center
• Page was moved to another space
• PDF export fails because of a GIF and/or animated GIFs
• PDF Export Fails while using Scroll PDF Exporter from K15
• PDF Export Fails with 'Could not initialize class com.sun.imageio.plugins.jpeg.JPEGImageReader' Error
• PDF export hangs in Confluence when external image URL destination is not accessible
• PDF export is slow or causes proxy timeout errors
• PDF macro failed to generate the thumbnail image
• PDF page export fails with: SandboxCrashedException: Sandbox has crashed while serving the request
• Performance issue with Confluence due to Jira Metadata plugin
• Performing Data Pipeline export results in a NullPointerException
• Performing Data Pipeline export results in a NullPointerException in User Export
• pg_dump may fail with an OOM error due to plugindata table size
• Plugin cannot be enabled - java.lang.NumberFormatException received
• Plugin Install Fails - An I/O error occurred while sending to the backend
• Plugins failing to start due to 'plugin has an extra copy of atlassian-spring-scanner-annotation classes'
• Portfolio for Jira Plan macro displays an empty panel with a 'refused to connect' message
• Preview of some PowerPoint files fail to render
• Problems caused when the license expires for the Doxygen add-on
• Problems to preview attachments in Confluence, Error rendering macro 'view-file'
• PSSRV-11702: Email Daily Report is not sent
• Purging space trash causes error "Write operations are not allowed in read-only mode"
• Query to Check Groups Actively Used in Space Permissions and Page Restrictions
• Reason of Unknown macro:'gliffy' error on your confluence page
• Rebuild index button grayed out not able to rebuild the index
• Received SSO request for user --username--, but the user does not exist
• Recent Activity section of Content Indexing Admin page and reindexing Audit logs are not updated when Confluence language is set to non-English
• Recommended steps to diagnose and debug Confluence - Errors in logs caused by add-ons
• Remove malware entries or replace any text from within multiple pages
• Remove OAuth Access Token for all users on an application that is no longer in use
• Reorder pages not persistent
• Repeated 'addCounter Failed to add PDH Counter: \Memory\Pages Input/sec, Error code: 0x800007D0' error messages on the logs
• Rest API from Postman is not working in Confluence
• REST API to export and download a page in PDF format
• Restoring Confluence XML site backups fails: Import failed. Check your server logs ...
• Restrict Permission Available to Anonymous Users in Spaces
• Retrieve all pages with last view date with total view count
• RSS Feed Macro shows Error rendering macro 'rss'
• Run Confluence on custom schema on PostgreSQL
• RuntimeException error occurred while performing an XHTML storage transformation
• SAML/SSO: Logins are failed/inconsistent as sessions are switching between Confluence Data Center nodes, installed in Kubernetes with Nginx Ingress Controller as load balancer
• SAML Authentication Login button doesn't appear on the Confluence Login page
• Saving/Publishing a Confluence Page gives "Unable to communicate with server. Saving is not possible at the moment." due to invalid Task due date.
• SAXException error when running content anonymizer for confluence
• Scaling Confluence & Synchrony Kubernetes Pods - Dynamically using Helm Chart
• Search Bar redirects users to login page
• Searches from Jira Service Management can lead to performance problems in Confluence
• Security protocols Confluence uses for syncing with Active Directory
• Security Vulnerabilities Instance Health Check failing
• Service-specific error code 4 when starting Confluence service in Windows
• Show Processlist for Oracle
• Site import fails with "Error while importing backup: com.atlassian.confluence.spacealias.SpaceAlias"
• Slow authentication in Confluence when using Delegated LDAP with Follow Referrals
• Slow Content indexing with Azure SQL after migration to Azure Cloud
• Some images not displaying, endlessly loading on Confluence page
• Some pages in Confluence are slow to load
• Space Backup fails due to java.lang.ClassCastException
• Space Directory shows '$action.convertToNiceTeamLabel($teamLabel.getName())' for some categories
• Space drop-down does not work for some users
• Space or Site imports fail when URLs in import file are longer than 255 characters
• Space removal gets failed with 'java.lang.NumberFormatException: For input string: ""' error
• Special characters not exported to PDF
• SSL Handshake Error When Connecting to Atlassian Marketplace
• Starting and Stopping Confluence with the Apache Commons Daemon (JSVC)
• Strange characters shown instead of special characters (copyright symbol) in Word document preview
• Structure Gadget Macro Fails to Load on Confluence Page
• Synchrony can't be enabled, throw an ERROR: relation \"SECRETS\" does not exist
• Synchrony Enabling Shared Drafts warning repeats in Confluence logs
• Synchrony is killed with SIGSEGV (0xb) - G1ParScanThreadState::copy_to_survivor_space
• Synchrony logs are recording ':jwt/unauthorized, :throwable #error {:cause "unauthorized" :jwt/unauthorized"}' warning messages
• Synchrony Logs Show 'State: SHUT_DOWN'
• Synchrony process killed due to WMIC error
• Synchrony Service is not starting
• Synchrony startup fails with "Failed to get mem_unit from sysinfo" error
• Synchrony will not Start after Upgrading Confluence
• System add-ons are not enabled during startup because of missing Forward proxy parameters
• System error Could not check permissions for content when editing Gliffy diagrams in Confluence 8.0.x
• System error displays in the UI when viewing Space attachments
• System properties not loading as expected on Confluence
• Table 'xxx' doesn't exist error in Confluence logs when using MySQL
• Tables in Confluence are not sortable
• Task Report Macro not working on some spaces
• Team Calendar is not working properly due to disabling Share Page system plugin
• Team calendars add event modal does not contain all available options from Jira
• Team Calendars does not display public Jira Issue events to non logged-in anonymous users
• Team Calendars plugin will not start after being upgraded to version 6.0.26 on Confluence 6.0.1
• Team Calendars seems to have an unidentified process kicking off a weekly job that overloads the application
• Team Calendars throw error 500 right after an upgrade to Confluence version 7
• Team Calendars Who field is not saving events due to DB table incorrect casing
• Team Calendar synchronization with Outlook using CalDAV is causing duplicate Events on every synchronization.
• Test 2
• The Assess Apps screen is empty on the Confluence Cloud Migration Assistant (CCMA)
• The Edit in Office button is missing after an upgrade
• The error "a page with this name already exists in this space" displays when renaming a page title
• The workbox notification window returns a TimeoutException error and stack trace when opened after restarting Confluence
• This site is read-only when trying to watch or unwatch a page or space in Confluence
• Thumbnails do not generate in Confluence
• Tomcat 9.0.33 shipped with Confluence 7.4 binds to localhost by default when using AJP connector
• Tomcat config is incorrect warning in Confluence 7.11 or later when there are two reverse proxies
• Tomcat or Confluence logs are throwing java.lang.ClassNotFoundException or java.lang.NoClassDefFoundError errors
• Tomcat unable to find the keystore
• Tomcat Valve Component Audit log date format customisation
• Too Much Recursion Or Maximum Call Stack Size Exceeded Error In Browser Web Console
• trackbackRdf ($trackbackUtils.getContentIdentifier($page) $page.title $trackbackUtils.getPingUrl($page)) line is coming in Every Page
• Trying to edit a page fails because of a Unicode character in the page title
• Two vertical scroll bars on edit page
• Ultimate Permission Manager app not available after migrating from Confluence Data Center 7.3 to Confluence Server 7.3 or later
• Unable to access any restricted pages as administrator
• Unable to Access Confluence, a System Error message is displayed "There should be at least one AvatarProvider module registered in the plugin system"
• Unable to add macros or edit links in edit mode on some Confluence pages
• Unable to communicate with server. Saving is not possible at this moment.
• Unable to connect to crowd server URL due to No Transport is available for url.
• Unable to connect to Oracle database when starting Confluence
• Unable to copy the page due to attachment size mismatch
• Unable to create a page using Confluence's Blueprint due to No PageTemplate found for ContentTemplateRef
• Unable to create Jira issue from Confluence page due to unsupported Jira version error
• Unable to create or edit pages due to blank screen on page editor after an upgrade
• Unable to create Space in Confluence after upgrade or migration -ORA-00001: unique constraint Error - Due to Database Sequence being corrupted
• Unable to delete a Confluence space due to "deleted object would be re-saved by cascade" error
• Unable to delete Team Calendar events or the entire calendar
• Unable to edit/comment on a page due to ERROR: duplicate key value violates unique constraint "AO_1991C6_PAGE_VIEW_pkey"
• Unable to edit/create pages with Error creating bean with name 'defaultServletHandlerMapping' in logs
• Unable to edit a page within Confluence caused by "No implementation of method: :root-editor" Synchrony message
• Unable to edit or save pages due to multiple reconnections between the browser and Synchrony
• Unable to edit Pages after upgrading Confluence due to missing Editor body or Edit button not working
• Unable to edit specific pages in Confluence
• Unable to enable Confluence Cloud Migration Assistant plugin
• Unable to enable ImageEffectsPlugin when Okta is integrated with Confluence Server
• Unable to Establish Outbound SSL Connections due to java.security.InvalidAlgorithmParameterException
• Unable to export spaces due to NPE with attachments
• Unable to find or create a Meeting Notes template page
• Unable to install Confluence - Bootstrap error
• Unable to log in to Confluence after upgrading to Confluence 5.10
• Unable to migrate Confluence Server to Data Center due to "The address 'null' is not a valid network address" error
• Unable to preview images on a Confluence page
• Unable to preview Office files on a Confluence page
• Unable to process request due to broken reference
• Unable to remove user from group(or Confluence) with "UserNotFoundException: User <USER_NAME> does not exist" thrown in the log
• Unable to render multibyte characters in document preview thumbnails after upgrading to Confluence Data Center 6.10.x and beyond
• Unable to restart Synchrony after Confluence was not shut down gracefully
• Unable to run a Confluence docker container from a custom image built on Windows
• Unable to save attachments after Confluence upgrade
• Unable to select form to migrate attachments from database to file system
• Unable to start Confluence after a environment restart - The TCP/IP connection to the database was refused
• Unable to start Confluence after database driver change due to illegal cyclic inheritance dependencies
• Unable to start Confluence using an Ansible Tower job
• Unable to start the plugin container for the CCMA plugin
• Unable to update a Confluence page when proxying Confluence with NGINX
• Uncategorized SQLException, incorrect syntax near '-' encountered during installation to MS SQL database in Azure cloud
• Universal Plugin Manager does not load after update
• Unknown Users appears in Mentions, permissions, etc due to duplicates in the user_mapping table
• Updating Jira serverID and Jira ServerName in Jira issues in Confluence
• Upgraded Confluence instance fails to start due to enforced SQL Server encryption
• Upgrade failed, application will not start: com.atlassian.config.ConfigurationException: Cannot update schema
• Upgrade failed: Table 'LABEL' has a multi-column primary key on [ID, LABELID]
• Upgrading Confluence from 6.0.x on MySQL fails with "Duplicate entry for key 'e_h_p_s_idx'" error
• Upgrading Confluence to 7.11+ fails with ORA-00972
• Uploading PDFs containing different Unicode Prime symbols results in "Malformed input or input contains unmappable characters" errors
• UPM fails to load with message "Illegal character in path at index"
• UPM fails to upgrade plugins with Unexpected token message on console
• Usage of Gliffy plugin version 8.2.0 causes the creation of multiple page drafts
• Use a SQL Query to Identify and List Pages Created by Unmapped Users (Unknown User) in Specific Confluence Spaces
• User account changes are not updated on Confluence
• User authentication is massively slow
• User avatar image breaks when running behind a Load Balancer/Reverse Proxy
• User cannot stop watching pages
• User Directory (Active Directory) Synchronisation is failing with 'NullPointerException' at MicrosoftActiveDirectory.fetchInvocationId
• User management features are missing from Admin Console
• Users are unable to perform various functions after migrating Confluence to a new server
• Users Can't Add or View Events and Team Calendars Throws 'datetime zone id is not recognised' Error
• Users encountering intermittent issues with Jira macros
• Use Space/Site XML export entities.xml to find Confluence objects
• Using Antivirus software with Confluence
• Using Confluence Blueprints error out with "We can't create that blueprint right now. Failed to add entry to the queue"
• Using RSYNC to mirror/copy Confluence folders
• Using the Advanced Roadmaps for Jira in Confluence macro results in an "Update Jira's base URL" warning
• Videos are not working in some Confluence Pages
• Viewing a page causes "Unable to resolve owner of loading collection" error message in Confluence
• VIEW SERVER STATE permission was denied error in the Confluence Logs
• Web Crawler Bots and Confluence: How Public Access Can Lead to Performance Issues
• Web Server Troubleshooting
• What are the SQL queries used to get the numbers for "Confluence Usage" in "View System Information"
• What triggers a new page version to be created?
• When applying a new license key to Confluence, I get an error XSRF check failed
• When Creating a Page from Template, An Expected Blueprint Is Missing
• When editing a page in Confluence, we are unable to upload any image via 'Insert files and images' dialog, file list is blank
• When publishing a page, the following message appears: "This site is read-only Starting now, any changes you make won't be saved. We'll let you know when you can start editing again."
• When saving updates to a page, Confluence displays: "There was an error processing the request." message
• When Starting Confluence, ConfluenceTrackbackStore Errors are Thrown in Logs
• When trying to open the service properties dialog, for Confluence service on Windows, we get an error: Access Denied - This app can't run on your PC
• When using Retrospective template, the Retrospective index page is duplicated.
• Which Linux distributions are compatible with Confluence?
• White screen when accessing Confluence after an upgrade
• Windows Server Registry Entries contain references to older versions of Confluence
• Workbox Malformed \uxxxx encoding 500 Error
• Writing Advanced User Macros
• XML Backup doesn't create a backup file with no apparent errors
• XML export of a Confluence Space fails with "Error creating temp file in folder"
• XML Import failing ERROR: null value in column "username" violates not-null constraint
• XML import for a space got stuck on "Applying special processing" phase