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Java parameter UseContainerSupport doesn't work
Issue We are trying to specify the amount of memory Liferay can use by setting the -XX:+UseContainerSupport property However, it seems to take no effect and we don't see the specified limit shown in the System Administration panel  Environment Liferay DXP 7.0+ Java HotSpot VM Resolution...
Groovy Script for deleting users from the database
Directly modifying the database is not advised because we are unable to provide assistance regarding the damage it might do. The suggested approach in these cases is a groovy script that uses Liferay's API. Environment Liferay DXP 7.0 Liferay DXP 7.1 Liferay DXP 7.2 Resolution Here is a...
'Connection reset by peer' when uploading files
Issue You are encountering the following exception in the logs: java.io.IOException: Connection reset by peer Users cannot upload files and errors like the following are printed (some examples): WARN [UploadServletRequestImpl:245] Unable to parse upload request: Processing of...
Remove portlets programmatically with the removePortletId method
Issue I would like to remove portlets from pages programmatically (e.g. with a script or a background job) with the use of the removePortletId method, but without permission checking.  Environment Liferay DXP 7.0+ Resolution The removePortletId method always invokes the permission...
Is it possible to change how much memory Gradle uses during a Liferay PaaS build in Jenkins?
Issue Since our Jenkins builds are using Gradle Daemons, we would like to increase the memory available to control how much memory Gradle uses, so that it is increased from this default: org.gradle.jvmargs=-Xmx512m Environment Liferay PaaS Resolution This property can be adjusted by...
Error "Incorrect string value" in logs when adding emojis to Web Content
Issue When inserting emojis (emoticons) to a Web Content article, the portal fails to add/update the article and an error similar to the one below is shown on logs. 09:33:30.544 ERROR [http-nio2-8080-exec-48][JDBCExceptionReporter:234] Incorrect string value:...
Amazon S3 - Report generation leads to multipart upload failed error
Issue Cannot generate reports on Liferay 6.2 and Amazon S3 Hitting multipart upload error when creating CSV file Scenario - With an S3 bucket configured for use and a data-definition in place, we find that when attempting to generate a report (.csv format), it is possible to encounter...
HttpOnly flag in JSESSIONID cookie using JBOSS application server
Issue JSESSIONID cookie does not contain the HttpOnly flag. Environment Liferay Portal 6.2 JBOSS Resolution You need to change it on your application server configuration, in the [jboss_home]\standalone\deployments\ROOT.war\WEB-INF\web.xml, as below: <session-config>     <cookie-config>...
Unable to capture page view data
Issue My script is not working to capture page count metrics Unable to record page count data Only able to capture page views when I refresh the browser When navigating around site pages only the content gets refreshed Environment DXP 7.2    DXP 7.1 Resolution Single Page Application...
Avoid user login after every session timeout
Issue On every session expire it is asking for user login again Environment Liferay 7.0 Resolution Login after each session timeout is the default functionality of the Liferay portal. In order to avoid login after every session timeout, need to modify the session.timeout property through...
Is there any way to retrieve the User account's creator
Issue Is there any way or SQL statement to retrieve the User account's creator? Environment Liferay DXP 7.0 Resolution There have two ways to retrieve the User account's creator. The user account's creator can be retrieved by API.  Use the UserLocalService* (doesn't check permissions)...
Should OSGi config files and the values in the System Settings application always be in sync?
Issue I have a module where I do not want to store sensitive data (eg. password) in the config file I would like to provide this value over the UI in System Settings Is it possible to use a "mixed" approach? Environment Liferay DXP 7.0+ Resolution It should not be possible to use the...
Unable to restart bundles from GoGo Shell
Issue When running update {Portlet ID} in the GoGo Shell, you get an error on the UI saying the request could not be completed. Environment Liferay DXP 7.2 Resolution This behavior is a known issue when trying to restart certain versions of modules If you encounter this behavior, then as...
How-To Generate a HAR file for Liferay Support
HTTP Archive (HAR) files are a format used to track information between a user's browser and site. It can be used to identify performance issues such as slow load times, page renders, or other bottlenecks. This is due in part, because the file tracks the load of resources and how long...
Content Delivery Network (CDN) configuration "cdn.dynamic.resources.enabled=false" is not working
Issue After setting cdn.dynamic.resources.enabled=false, Liferay is still accessing some CSS and JavaScript from the CDN URLs configured in cdn.host.http= and cdn.host.https= Environment Liferay Portal Liferay DXP Resolution If the properties cdn.host.http= and/or cdn.host.https= are...
Staging configuration is incorrect after fix pack update
Issue We have staging enabled for a long time with only the Dynamic Data Lists portlet staged After updating to Fix Pack 61 or above, our staging configuration has changed and shows not only the Dynamic Data Lists as a staged portlet, but Blogs, Bookmarks, Documents and Media and Wiki...
Implement many-to-many relationship with existing Liferay entities using the Service Builder
Issue I would like to implement many-to-many relationship between my entity and an existing Liferay entity (for example the User table). Environment DXP 7.0+ Resolution Implementing relationships with the existing Liferay entities via the Service Builder is not supported since the...
How to check the number of retained sessions
This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please use the feedback button to let us know. Issue Is it possible to see how...
Is Adobe Flash Supported?
Issue Is Adobe Flash Supported? There is no information about it in the Support Matrix. Environment Liferay DXP 7.0 Liferay DXP 7.1 Liferay DXP 7.2 Resolution We have no official stance on Adobe Flash, it can be used and shouldn't have any limitations with the portal. Furthermore, there...
If I change the friendly URL of my site, do I need to modify the link?
This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please use the feedback button to let us know. Issue If I change the friendly...

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