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Issue Set an attribute in a portlet's session, like this: @Override public void render( RenderRequest renderRequest, RenderResponse renderResponse) throws IOException, PortletException { HttpServletRequest httpServletRequest = PortalUtil.getHttpServletRequest(renderRequest); HttpSession...

Issue At new user creation the User-ID counter is decreasing in a cluster system. This can be a problem when using Service Builder. Environment Liferay DXP 7.0 Liferay DXP 7.1 Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP 7.4 Resolution   Shutdown your system and add the new properly to...

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 API(UserLocalServiceUtil.updateUser()) If you change the screen name in,...

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 works correctly. But when the string length is longer (some megabytes...

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 Liferay DXP 7.1 Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP 7.4  ...

Issue Errors like the following one appear when deploying a custom WAR module in the deploy folder: ERROR [fileinstall-directory-watcher][HotDeployImpl:213] com.liferay.portal.kernel.deploy.hot.HotDeployException: Error registering portlets for my-portlet...

Issue Elements are missing from my JDBC_Ping clustered environment, and I'm seeing Unsupported template manager ftl errors in the logs. When I disable clustering, the elements are all present. Environment DXP 7.2 Resolution It may be that the nodes are unable to detect each other over...

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 (limited to only characters that have at most 3 bytes in your UTF-8...

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+  Resolution This warning message can be ignored and will be fixed in...

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 portal-ext.properties and can be configured in the UI or via...

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 49+ Resolution The above mentioned property was in fact moved in Update...

Issue Following error appears when upgrading from 7.0 to 7.4 if page template has no name: Caused by: java.lang.NullPointerException at...

Issue A Web Content Template from previous versions with the following code is rendered: <#assign journalArticlePreferencesMap = {   "portletSetupPortletDecoratorId": "barebone",   "groupId": "54321",   "articleId": "12345"   }/> <#assign journalArticlePreferences =...

Issue You might encounter the following error during your upgrade attempt: ERROR [main][DependencyManagerSyncImpl:54] Unable to sync callable java.lang.NullPointerException: null   at...

Issue When using JSONWS API with the P_AUTH parameter instead of credentials (email/password), the response is HTTP code 403: Forbidden. Environment Liferay DXP (any version) Resolution According to our documentation, "This authentication token is associated with your browser session and...

Issue You might encounter the following error or similar during the upgrade process if your database's collation differs from the collation of the tables: com.liferay.portal.kernel.upgrade.UpgradeException: java.sql.SQLException: Illegal mix of collations (utf8mb4_general_ci,IMPLICIT)...

Issue We have created a new instance using the example.com domain. After creating it, we cannot log in to the new instance using the user: test / password: test credentials. What can we do to solve our problem? Environment Any Liferay version Resolution To solve this problem, you have to...

Issue Unable to fetch the global vocabularies on virtual instance using Liferay headless API Steps to Reproduce: Create a virtual instance (Control Panel > Virtual Instances)  Get the virtual instance "Global" Site ID  Sign in to Virtual Instance Go to the "Global" site Configuration...

Issue We are seeing the following errors in the console log after upgrading: ERROR - NoClassDefFound ERROR - Unable to Execute Method ProcessMax  ERROR - Expando Bridge Cannot be Found Environment DXP 7.1 DXP 7.2 DXP 7.3 DXP 7.4 Resolution Sometimes certain packages are not transferred...

Issue When trying to create a virtual instance, an error "Please enter a valid virtual host" shows up. Actually the virtual host is verified to be working. After enabling the DEBUG log for com.liferay.portal.service.impl.CompanyLocalServiceImpl, the following message is thrown in the...