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Unable to register portal instance, NullPointerException at TextEmbeddingFieldCreationPortalInstanceLifecycleListener
legacy Troubleshooting
Issue When starting the portal we obtain below stacktrace that prevents from starting it correctly: 2023-11-07 07:33:58.152 WARN [main][PortalInstanceLifecycleListenerManagerImpl:204] Unable to register...
Unable to add more than seven favorite structures from the web content administration
legacy Troubleshooting
Issue When trying to add favorite structures from the web content section, the following message is displayed when number of structures selected is equals to 7-> 'Warning:Right now your quick menu is full of favorites....
Requests to Liferay with an invalid HOST request HTTP header returns the default site
legacy Troubleshooting
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue Requests to Liferay with an invalid HOST request...
Duplicate Entries in Control Panel after installing a Hotfix
legacy Troubleshooting
Issue After installing a new hotfix, the Control Panel shows repeated sections and options.  Environment Liferay DXP 7.4 Resolution This problem can be a consequence of not deleting the contents of...
The Category Facet widget does not allow filtering by site vocabularies
legacy Troubleshooting
Issue When an administrator user tries to configure the Category Facet (Search) widget with vocabularies/categories, only global vocabularies are displayed, not those belonging to a site. Environment Liferay DXP 7.4+...
Non-descriptive Accessibility Labels on Toggle Options
legacy Troubleshooting
Issue Toggle options in are labeled as 'checkboxes', and are not given an identifier. Therefore, Accessibility Readers report them as: “##### checkbox checked”. For example, inspect the element to find the...
Guest user cannot see a Document when accessed by the Latest version URL
legacy Troubleshooting
Issue A Document has "View" permissions enabled for Guest users. When the Guest user wants to access the Document by using the Latest version URL, the Document is not accessible. Environment Liferay DXP 7.4...
Python error when using theme generator on Windows
legacy Troubleshooting
Issue I am trying to create a theme with liferay theme generator on Windows but I am receiving a node-gyp or python related error. Environment Liferay DXP 7.0+ Resolution The generator uses node-sass. If you are on...
Scope selection in Blogs Aggregator portlet not working
legacy Troubleshooting
Issue Log in as Admin Add a Blogs portlet on Liferay home page Add an entry Navigate to Control Panel > Sites Create a new Site (eg: Liferay 2) Create a new page on the Site Add Blogs portlet and Blogs Aggregator Add...
Only the person assigned to a Workflow task should be able to edit the Draft
legacy Troubleshooting
Issue A User, who is assigned to a Workflow task should be the only user who is able to edit the Draft while the Workflow task is assigned to him/her. Currently, users with edit/admin rights can edit the Draft any...
Preview of PDF document (generated with ItextPDF) contains unwanted spaces between letters
legacy Troubleshooting
Issue We are generating our PDF files programmatically using ItextPDF 7.2.5 API The Library used is compileOnly group: 'com.itextpdf', name: 'itext7-core', version: '7.2.5' After uploading such a PDF file to DXP's...
Uploading a large amount of data results in high memory usage on CI service
legacy Troubleshooting
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue Uploading more than 1 GB worth of files can result in a failed build...
The Error "instantiatedGenerator.run is not a function" Occurs When Creating a Theme Using Liferay Theme Generator
legacy Troubleshooting
Issue I followed the documentation to set up the environment and ran the command yo liferay-theme, but the error "instantiatedGenerator.run is not a function" occurs.  Environment Liferay 7.4 Resolution Downgrade Yeoman...
The ci service exceeded 80% of its allocated Memory
legacy Troubleshooting
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue We sometimes see the following warning in the Cloud console when...
After upgrading from 7.4 u90/u91 to a newer version, some Content Pages throw errors and cannot be edited
legacy Troubleshooting
Issue After upgrading from 7.4 u90/u91 to a newer version, some Content Pages throw pop-up errors: "Your request failed to complete". If you try to edit those pages, an empty page is shown. In the browser console some...
Not able to set virtual host value for virtual instance: "Please enter a valid virtual host"
legacy Troubleshooting
Issue I want to set the virtual host on a virtual instance (Control Panel/Virtual Instances), but I cannot save it, I get error "Please enter a valid virtual host". This hostname is not set for any other virtual instance....
Unable to adjust the Mandatory status of a field after publishing the Object Definition
legacy How To
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue This article documents intended behavior where the Mandatory status...
"Specified key was too long" warnings when upgrading from 7.2 to 2023.q3.2
legacy Troubleshooting
Issue We are upgrading from 7.2 to 7.4 When running the upgrade tool, there is this WARN: WARN  [main][BaseDB:1468] (conn=697) Specified key was too long; max key length is 3072 bytes: create index IX_F365A086 on...
Importing and Exporting Object entries
legacy How To
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue This article discusses how to export a copy of your Object entries,...
URLs for Embedded Page type is not being encoded properly
legacy Troubleshooting
Issue The URL of Embedded Page type is not being encoding properly, with the & symbol becoming & instead. Environment DXP 7.4 U60 and higher Resolution This issue was introduced by LPS-171572 in DXP 7.4 U60 and was...