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Connect a single portlet to a different database other than the Liferay Database
legacy
Issue How to connect portlet to some other database which is separate from Liferay database using the conventional method like Connection and DriverManager of Java SQL classes and interface where the Database...
Glowroot is not working : Connect to localhost:4000 [localhost/127.0.0.1] failed: Connection refused
legacy
Issue Glowrrot is not working and giving these errors: ERROR [http-nio-8080-exec-5][GlowrootProxyServlet:66] null org.apache.http.conn.HttpHostConnectException: Connect to localhost:4000 [localhost/127.0.0.1]...
Glowroot page broken using a custom portal context
legacy
Issue If we define a context other than ROOT in our portal, for example myportal, the Glowroot administration pages are not displayed or are displayed with visual errors. Environment Liferay DXP 2023.Q4...
Non-Productive Nodes can see Productive Nodes after switching to JDBCPing
legacy
Issue In the context of having the Non-Productive environment and the Productive environment within the same network, there are MergeView traces in logs where nodes from non-productive and productive environments...
How to print a query string with parameter values
legacy
Issue When the property hibernate.show_sql=true is set, the SQL statements executed are shown in the system log, but with bind variables. For example: Hibernate: SELECT COUNT(*) AS col_0_0_ FROM BlogsEntry...
The Minification of JS Files are Being Downloaded as Separate Files to the Browser
legacy
Issue Whenever we deploy an NPM portlet (Angular / React), it does not do the minification of js files it has in the package.json file and rather they are downloaded as separate files to the browser which is impacting...
Can We Use Different JDKs for Elasticsearch and Liferay Containers?
legacy
Issue We are running Liferay w/ Elasticsearch and have observed that the specific versions are compatible only with different JDKs. How does this work? Can we use two different JDKs per container? Environment DXP 7.4...
Liferay hard session timeout
legacy
Issue Is there any configuration available in Liferay OOTB (out-of-the-box) for forcing logout users after 4 hours? Environment Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP 7.4 Quarterly Release Resolution A...
PATCH request is not working for custom fields
legacy
Issue Steps to reproduce: 1. Start up Liferay, change the password to 'a' 2. Go to Control Panel >Configuration > Custom Fields 3. Select Organization. 4. Tap the + icon to add a new Custom Field. 5. Select Input...
Getting the error 'no schema has been selected' while setting up the connection between Liferay portal and the PostgreSQL database
legacy
Issue It was observed that as soon as the Liferay portal starts creating tables and populating with default data (in the new PostgreSQL 15.2 database), the below error prevents it from doing so: ERROR: no...
ReadCount column removed from DLFileEntry table
legacy
Issue We are upgrading from Liferay DXP 7.0 to 7.4 and noticed that the ReadCount column of the DLFileEntry table has disappeared post-upgrade. Could you please provide us with some information how this column is...
Set up the Apache web server and connect it to Tomcat-based Liferay using mod_jk
legacy
Issue How can we install an apache web server and connect the same with the application server over a Linux-based operating system? Environment Liferay DXP 7.4 Resolution The following are the steps that...
Custom login page instead of default sign-in portlet
legacy
Issue Need to have a custom login page instead of a default sign-in portlet when a user tries to access a private page without being logged in. The private and public pages are not having Guest user’s VIEW...
Accessing login without a server restart after running Liferay setup wizard
legacy
Issue Is there a scenario that users would be able to immediately access the login screen after running the setup wizard without a server restart? Environment Any Liferay DXP environment Resolution A Liferay setup would...
Where can I extract the tcp.xml file in Quarterly Releases?
legacy
Issue Prior to Quarterly Releases, thetcp.xml file could be extracted from $LIFERAY.HOME/osgi/marketplace/Liferay Foundation-Liferay Portal-Impl.lpkg/com . liferay . portal . cluster . multiple - [version]. jar/lib /...
ORA-38029 during upgrade when statistics tables are locked
legacy
Issue While upgrading from DXP 7.2 to DXP 7.4, the below errors were encountered: ERROR [main][DBUpgrader:70] null com.liferay.portal.kernel.log.LogSanitizerException: com.liferay.portal.kernel.upgrade.Upg...
How to write some logs to a different log file
legacy
Issue We would like to move a trace from the main log file to a separate log file. Environment DXP 7.3+ Quarterly Release Resolution We can use a portal-log4j-ext.xml file to to add a new appender where we...
Dual login count in Audit_auditevent table
legacy
Issue When a new user is created and logged in for the first time, the login count in the audit_audit event table will show 2 instead of 1, and when he logs in again, the count will only increase by 1. How does the...
ConfigurationModelListener runs in both nodes
legacy
Issue I developed a module to track system configuration changes using a model listener that implements ConfigurationModelListener. While everything is functioning correctly, there's an issue where this module executes on...
Service builder upgrade issue related to class: "java.lang.ClassNotFoundException: com.liferay.portal.kernel.service.PersistedModelLocalServiceRegistry cannot be found by com.mchi.master.service.service_1.0.0"
legacy
Issue ClassNotFoundException error while upgrading the Service builder of DXP 7.2 to DXP 7.4 2023 Q4.0. The error looks like this: 2024-01-18 09:31:22.491 ERROR [Refresh Thread: Equinox Container:...
How to rollback to a previous version of Liferay?
legacy
Issue We would like for some guidance on how to revert Liferay 7.3 to 7.1. Environment DXP 7.0+ Resolution If you have a backup copy of your 7.1 database and instance, you should be able to redeploy the pre-upgrade...
Service builder does not generate correct class package
legacy
Issue Service Builder does not generate the correct class package when both "com" and "org" are included in the package path. Steps to Reproduce: 1. Create a service.xml with package-path com.liferay.org and a...
User requires a documented list of Key Highlights ,Important changes and Breaking changes
legacy
Issue How to get a list of highlights or important changes that happened while upgrading from one update to another update of DXP version 7.4 in a single document. Environment Liferay DXP 7.4 Resolution Exporting...
Need to clone a Production environment to a lower one
legacy
Issue We had some issues upgrading our Production environment about a year ago and had to roll it back. Our Non Production and Pre-production environments remained on the newer version of Liferay (at the time) and we...
ServletException during Liferay startup caused by a NullPointerException
legacy
Issue You might encounter an issue where you face an error when starting up Liferay which prevents proper functioning: javax.servlet.ServletException: java.lang.NullPointerException at...
How to disable NetVibes and Google Gadget in widget's sharing options
legacy
Issue Netvibes and Google Gadget widget sharing options could reveal some information. Is it possible to disable them? Environment Liferay DXP 7.2 Resolution The url of those servlets are managed by this...
WARN Unable to add list type when executing the upgrade
legacy
Issue We are executing the upgrade from 7.0 to 2023.Q3 version and we are getting following warning: 2024-02-02 08:28:57.379 INFO [main][UpgradeProcess:119] Upgrading com.liferay.portal.upgrade.v7_4_x.UpgradeListType...
Removal of Velocity Template Engine
legacy
Issue The option to enable Velocity Template Engine has disappeared in Liferay DXP 7.4 and Quarterly Releases.  Environment Liferay DXP 7.4 Quarterly Releases: 2023.Q3, 2023.Q4 Resolution Velocity templates were...
Error "PWC6345: There is an error in invoking javac. A full JDK (not just JRE) is required" presented in the logs
legacy
Issue When trying to open Blogs, WebContens or other Liferay features, the following error is displayed in the Logs: 2024-01-19 15:48:45.179 ERROR...
"Constraint Violation in UpgradeListTypeType" error in upgrade
legacy
Issue When attempting to upgrade, it has been observed an error when transitioning from a bundle prior to U100 to a bundle between U100 and U103. Any attempt to upgrade beyond U103 results in a failure with the...
Environment becomes unstable after number of file descriptors has steadily increased
legacy
Issue A Liferay environment with a frontal element has become unstable after running for a few days. Checking the system's health, there has been a steady increase of open file descriptors. Environment Liferay DXP...
Possibility of improving SEO removing "/-/" from friendlyURL
legacy
Issue When the user uses the default Liferay Blogs and clicks on Read More, the URL implicitly contains "/blog/-/blogs/" along with the friend URL part. However, the user needs to just have '/blog/' instead of...
com.liferay.portal.servlet.filters.i18n.I18nFilter has been removed. What do I need to do?
legacy
Issue During startup (or upgrade) we see this error in the logs ERROR [main][VerifyProperties:163] Portal property "com.liferay.portal.servlet.filters.i18n.I18nFilter" is obsolete Why was this removed, and what do we need...
Errors calling an external SOAP web service related to javax.xml.ws.spi.Provider or com.sun.xml.ws.spi.ProviderImpl after upgrading to Java 11
legacy
Issue We have developed a custom login pre-action module where we want to call an external SOAP web service, this module was working on older Liferay versions. After upgrading to Java 11, if we try calling this external...
Is JDK 21 supported by Liferay?
legacy
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue Supportability of JDK 21 for Liferay PaaS and...
LPS-200065 is in the 2023.Q4.1 Quarterly release notes but is missing from the bundle
legacy
Issue LPS-200065 was included in the DXP 7.4 2023.Q4.1 release notes, but it was missing from the bundle Environment Liferay DXP 7.4 2023.Q4.1 bundles and docker images Resolution LPS-200065 has been included in the...
Suppressing an InvalidHost Warning
legacy
Issue Is it possible to suppress InvalidHost warnings that are similar to the following: 2023-12-18 18:15:55.485 WARN  [https-jsse-nio-8443-exec-5][code_jsp:161] {code="500", msg="", uri=/} java.lang.RuntimeException: Invalid...
Error after installing Liferay Reports App
legacy
Issue After installing the Reports App in Marketplace, the bundle starts with the following errors in the logs and the Reports App is not available. 2023-12-22 12:03:06.499 ERROR [Framework Event Dispatcher: Equinox...
Segments API taking more time
legacy
Issue When there are around 230 user segments, it displays content based on the segment when the user logs in. Since there are more segments, the segment API takes more time to get the user segment. long[]...
Cannot sign in to marketplace
legacy
Issue Steps to reproduce: Go to Control Panel > Marketplace Store Click the Sign In button Expected Behavior: Can sign in to the marketplace Observed Behavior: Clicking the Sign In button doesn’t do anything....
Cannot start a cluster with java.lang.IllegalAccessException: class javax.naming.spi.NamingManager
legacy
Issue After configuring the cluster using DNS_PING we obtain below stacktrace and the cluster doesn't start: com.liferay.portal.kernel.exception.SystemException: Unable to create JGroupsClusterChannel at...
ORA-01795: maximum number of expressions in a list is 1000_ [Sanitized]
legacy
Issue After performing an upgrade between DXP versions and using an Oracle database, the following errors are observed: ERROR [main][UpgradeStepRegistratorTracker:185] Failed upgrade process for module...
Configure Custom 404 error Page on WebLogic Server
legacy
Issue How to redirect users to a Custom Page for Error Code 404 when Liferay DXP is deployed on the WebLogic Server? Environment Liferay DXP 7.4 Resolution Create a 404 Custom Error page (e.g mypage.html)...
Getting same response from two URLs having space ( ) and hyphen (-)
legacy
Issue When a friendly URL is created using hyphens (E.g. https://www.abc.in/test-my-friendly-url), then one more URL, same as the friendly URL, having space ( ) in place of the hyphen (-) (E.g....
Is it possible to separate Liferay module jars and custom jars in osgi/modules directory in the Quarterly Release
legacy
Issue After upgrading to Quarterly Release 2023.Q3, Liferay modules are now stored in osgi/modules directory. Is it possible to separate Liferay module jars and custom jars in osgi/modules directory in the Quarterly Release?...
Custom fragments containing drop-zone not getting duplicate properly
legacy
Issue Not able to duplicate the custom fragments containing dropzone. Steps to reproduce: 1. Start Liferay DXP 7.4. (Between update 60 and 2023.Q3.2 Quarterly Release) 2. Import the custom fragments.zip...
GraphQL multipart requests in DXP 7.4
legacy
Issue Trying to upload image to DXP 7.4 via GraphQL API (createDocumentFolderDocument method). This approach seems not be valid after DXP 7.2:...
We cannot see Global Widget Templates when logged in as Site Administrator
legacy
Issue We are Site administrators and when trying to configure some components, as Language Selector, we cannot select some default widget templates that belongs to the module. Environment Liferay DXP 7.4...
Resolving ORA-01450
legacy
Issue When starting a Liferay instance connected to an Oracle Database, the following error is encountered and Liferay does not start : Caused by: com.liferay.portal.kernel.log.LogSanitizerException: Error : 1450, Positi...
The Error "org.hibernate.HibernateException: Unable to determine Dialect to use" Occurs When Connecting to MariaDB Server
legacy
Issue The server cannot start up due to the following error Liferay log: ERROR [ServerService Thread Pool -- 106][DialectDetector:147] org.hibernate.HibernateException: Unable to determine Dialect to use [name=MariaDB,...
Upgrade Liferay From 7.4 to Quarterly Release
legacy
Issue Please provide details on how we can upgrade from 7.4 Update 20 to Quarterly Release 2023.Q3.2. Environment Liferay 7.4 Update 20, Liferay 2023.Q3.2 Resolution Replace the content in...
Liferay DXP 7.4 Upgrade Compatibility with Spring 6.0.X
legacy
Liferay Support does not recommend or endorse specific third-party products over others. The information provided about products not created by Liferay is for reference purposes only, and any implementation of these...
Liferay DXP XML Processing Dependencies
legacy
Issue We would like to have a list of XML Processing dependencies that are used in Liferay Environment DXP 7.1 DXP 7.4 Resolution Looking at our libraries...
Are CSP headers supported on DXP 7.4?
legacy
Issue Are CSP headers supported on DXP 7.4? Environment DXP 7.4 Resolution Started an DXP 7.4 U90 bundle up, the Content Security Policy (CSP) (LPS-134060) is listed under Instance Settings > Feature Flags > Beta....
Headless API: Read-Only and Write-Only fields
legacy
Issue Schemas used by Headless API have fields with properties readOnly: true or writeOnly: true. What does it mean? Which field must be used when making a POST/PUT/PATCH request? Environment Any Liferay environment...
Does Liferay have a health check URL or a similar monitoring mechanism?
legacy
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 need to monitor Liferay nodes health in order to connect it...
What is the 'instance-id' field?
legacy
Issue What is the instace-id or instanceId field and what is it used for? Environment All Liferay versions Resolution It's a random alphanumeric value. Liferay uses this value to be able to identify the field...
Theme style is not minified
legacy
Issue While building themes, user has noticed that theme's style files are not being minified. Environment Liferay DXP 7.4 Resolution Please change NODE_ENV=production by using the environment variable as per your...
Context initialization failed errors on deploying custom layout template
legacy
Issue Cannot deploy custom layout template to the portal Steps to reproduce: Startup Deploy the attached custom layout template Expected Behavior: It should be deployed successfully. Observed Behavior: The...
Remove/ Restrict the 'Delta' parameter from the URL
legacy
Issue Users can change the value of the 'delta' parameter in the URL and the entries of the page are seen as per the value provided in the parameter. If a higher number is provided in the delta, the performance...