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SSL Exception with MySQL and JDK 11
Legacy
Issue After starting Liferay with MySQL and JDK11, and after waiting for some time, the following traces might occur: ** BEGIN NESTED EXCEPTION ** javax.net.ssl.SSLException MESSAGE: closing inbound before...
Searching with JournalArticleLocalServiceUtil class for "xml" returns all contents
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Issue When using the JournalArticleLocalServiceUtil class to search for web content articles, it is considering the xml tags of the field content. So if we search for "xml", it returns all the web content articles....
JSPs stop working if their osgi module is restarted and direct.servlet.context.reload property is configured to false
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Issue JSPs stop working if their osgi module is restarted and the direct servlet context reload functionality is disabled with the direct.servlet.context.reload=false setting. The issue is also reproduced in case: You...
Understanding a "There is no order guarantee on which result is returned" Portlet Preferences warning when using embedded Hypersonic
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Issue When unzipping and launching a 7.1 SP4 bundle, the following WARN is shown in the logs: 2020-09-30 15:21:30.057 WARN [http-nio-8080-exec-2][PortalPreferencesPersistenceImpl:208]...
Change in "view in context" URL for document file entries
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Issue Why does the Search Results Portlet display a different "view in context" URL for document file entries after upgrading to dxp-15? Environment DXP 7.2 with dxp-15+ Resolution Up until dxp-14, the URL format...
"Unable to deploy LPKG file ..." errors after making environmental changes
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Issue When freshly downloading a bundle, starting it up with Hypersonic database, stopping it, configuring a different database in the portal-ext.properties file then starting the portal again there are...
[CKEditor] Paragraph tag is appended to content in blogs by default
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Issue We are using CKEditor instead of the regular editor. When putting some content into the HTML field while creating blogs <p> and </p> tags are appended by default. We would like to remove these tags or change them...
The default Liferay DXP site's name cannot be localized/translated
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Issue I am using the default Liferay DXP site, renamed it, but I do not see the language button or an option to add the site name in different languages. Environment Portal 6.2 DXP 7.0+ Resolution The default site's...
Component with id [...] is being registered twice console warnings in the browser
Legacy
Issue We often experience some javascript warning messages when opening different parts of Liferay, e.g. the web content editor They say This can lead to unexpected behaviour in the "Liferay.component"...
Disable Footer Section
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Issue How to hide the footer section("Powered by Liferay" section)? Environment Liferay DXP 7.2 Resolution The below steps can be followed to disable the footer section: 1) Go to Site Builder > Pages. 2) Click on the...
How HTTP cookies are being used in Liferay DXP 7.0+
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Issue How are the cookies being used in Liferay DXP 7.0 (and above)? Tested Environments Liferay DXP 7.2 Liferay DXP 7.1 Liferay DXP 7.0 Resolution GUEST_LANGUAGE_ID: In 7.0+, used to...
Resolving When a .lar File Exported From Asset Publisher is Empty
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Issue I exported a .lar file directly from the Asset Publisher using Widget Menu -> Export didn't contain any assets and was only a few kb in size. Our environment is patched to de-92 Environment DXP 7.0 DXP 7.1...
Java parameter UseContainerSupport doesn't work
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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...
Groovy Script for deleting users from the database
Legacy
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....
'Connection reset by peer' when uploading files
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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...
Remove portlets programmatically with the removePortletId method
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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...
Config file deployment with values in special Unicode characters are not visible properly in User Interface
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Issue When exporting some settings from Control Panel → System Settings, the resulting OSGi config file will be UTF-8 encoded. However, at the next startup, when reading that file, Liferay does not assume that it...
Avoid user login after every session timeout
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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...
Cannot Access Login Portlet After Changing Root Context and Updating Patches
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Issue After changing the root context in my Liferay DXP 7.2 instance and installing fix pack dxp-6, the login portlet is grayed out and inaccessible. In the browser console, I see that the root context is doubled...
Unable to disable the footer option after upgrading to Liferay DXP 7.2
Legacy
Issue 1) Not able to disable the footer option of the classic theme after upgrading the Liferay 7.0 to Liferay 7.2 2) Steps to reproduce Go to the public page configuration To disable show footer, unchecked show...