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Cannot access actionMapping variable when overriding a StrutsAction
Legacy
Issue When a StrutsAction is being overriden by a custom component, I cannot use the variable actionMapping in order to return an appropriate ActionForward object. Example: return...
Documents & Media URL format changed in DXP 7.4 u36+
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Issue Document & Media Latest Version URL in DXP 7.4 u36+ has changed such that the groupid, folderId and UUID no longer is available from the URL. Previous upload URLs had a format of...
Is using MySQL 5.6 with collation CHARACTER SET utf8mb3 recommended?
Legacy
Issue Using Liferay 7.0 with MySQL 5.6 with collation CHARACTER SET utf8mb3 has certain limitations.  Environment Liferay 7.0 Resolution By default, Liferay creates database tables in MySQL 5.6 with utf8mb3...
Database registration value for the custom field：checkbox
Legacy
Please be aware that the page you are viewing has been machine translated from Japanese into English and may contain some translation errors. If you observe any issues with the translation, please contact us. Issue...
If you change the screen name in the API, the My Dashboard URL is not changed.
Legacy
Please be aware that the page you are viewing has been machine translated from Japanese into English and may contain some translation errors. If you observe any issues with the translation, please contact us. Issue...
sun.reflect.Reflection.getCallerClass Warning message during portal startup
Legacy
Issue You might encounter the following error message during portal startup if you use Java 11: WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance. Environment DXP 7.0+ ...
Using web.server.https.port property with multiple values
Legacy
Issue Does web.server.https.port / web.server.http.port property allow multiple values assignment? In case user needs to use two ports, should this property be used with 2 values? Environment Liferay DXP [all...
Attribute in portlet session cannot be found from theme
Legacy
Issue Set an attribute in a portlet's session, like this: @Override public void render( RenderRequest renderRequest, RenderResponse renderResponse) throws IOException, PortletException { HttpServletRequest...
"Unable to get portal cache manager MULTI_VM_PORTAL_CACHE_MANAGER" error while server restart
Legacy
Issue "Unable to get portal cache manager MULTI_VM_PORTAL_CACHE_MANAGER" error has been observed while server restart. Environment Liferay DXP 7.2 Resolution If you have a cluster setup and you have restarted one of...
Custom service does not work using API JSON
Legacy
Issue We developed a custom service using service builder. The service method receives a string as parameter. We access it through JSON API. When the string length is short (some hundred of kilobytes), the service...
Column publishDate Liferay upgrade error
Legacy
Issue When upgrading Liferay the error "Column publishDate does not exist in table Layout" appears. Environment DXP 7.0 DXP 7.3 Resolution To resolve this behavior, open a help center ticket to request a hotfix...
Redirect URL not working in DXP 7.4
Legacy
Issue Redirect URL is not working in DXP 7.4 Back Button doesn't work in a DXP 7.4 environment with redirects configured. Environment DXP 7.4 Resolution redirect.url.security.modehas been removed in DXP 7.4 from...
When to Start Checking Web Content when Reservation Submission is Made
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Please be aware that the page you are viewing has been machine translated from Japanese into English and may contain some translation errors. If you observe any issues with the translation, please contact us. event...
module.framework.system.packages.extra Moved From portal.properties to system.properties
Legacy
Issue After attempting an upgrade to DXP 7.4 Update 49 we are experiencing issues that suggest the below property may have been deprecated or moved. module.framework.system.packages.extra=/ Environment DXP 7.4 Update...
Is it possible to customize Liferay's core libraries?
Legacy
Issue What happens if a user encounters an issue that can be resolved by customizing Liferay's core libraries, such as the 'AutoDeployDir.java' class? Is this the right approach? Environment Liferay DXP [all...
NullPointerException in com.liferay.layout.page.template.service when upgrading from 7.0
Legacy
Issue Following error appears when upgrading from 7.0 to 7.4 if page template has no name: Caused by: java.lang.NullPointerException at...
Web Content does not appear in Web Content Display after upgrade
Legacy
Issue After upgrading Liferay from an older version to a newer version, web content that was created with the older version is not showing up in the Web Content Display Widget as an option to be selected.   Environment...
TemplatePortletPreferences.reset() is not available
Legacy
Issue A Web Content Template from previous versions with the following code is rendered: <#assign journalArticlePreferencesMap = {   "portletSetupPortletDecoratorId": "barebone",   "groupId": "54321",   "articleId":...
Unable to sync callable error during upgrade
Legacy
Issue You might encounter the following error during your upgrade attempt: ERROR [main][DependencyManagerSyncImpl:54] Unable to sync callable java.lang.NullPointerException: null   at...
Installing hotfix on weblogic server
Legacy
Issue How to install the hotfix on weblogic server Environment Liferay DXP 7.0 - 7.4 Resolution Although this documentation explains Setting Up the Patching Tool in Weblogic, here are the easy steps Check...