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ERR_SSL_PROTOCOL_ERROR occured in the browser while attempting to access Liferay login page at http://IP:8080/c/portal/login
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Issue While accessing the Liferay login page after hitting http://IP:8080/c/portal/login, it shows the below SSL error on the browser's UI. "This site can’t provide a secure connection IP(10.x.x.x) sent an invalid...
Encountering LPKGBundleTrackerCustomizer Rollback bundle installation error
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Issue The following error is encountered in the logs after installing fixpack-1 on Liferay DXP 7.2 GA1 ERROR [ModuleFramework-Static-Bundles-1][LPKGBundleTrackerCustomizer:344] Rollback bundle installation for []...
Language Override key are not reflecting on other Nodes
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Issue In the clustered environment, when the user creates a new language override key on one node, it is not displayed on other nodes. Steps to Reproduce: 1. Start a two-node cluster of Liferay 7.4. 2. In one node,...
ORMException buffer increment error when using the multiple files upload feature
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Issue When the users are trying to upload more than one document through multiple files option, they are having a performance issue in their portal. Steps to reproduce: 1. Start Liferay DXP 7.3 DXP 1 2. Navigate to...
Warn message populates when upgrading to Quarterly Release 2023.Q4.6 from 7.4: sun/misc/Cleaner
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Issue The following WARN message populates in the terminal when reindexing: WARN  [liferay/background_task-2][IndexerWriterImpl:188] Error reindexing all com.liferay.document.library.kernel.model.DLFileEntry for...
Does Liferay support Enums as Request Parameters?
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Issue We have a custom module that was created using a REST Builder Template and have observed that our query parameters are not functioning correctly after setting an enum. We tried executing through both Postman and...
Error upgrading from a Quarterly Release due to a "1_WAR_lcsportlet"
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Issue Our terminal is populating the following errors: ERROR [main][DBUpgrader:70] com.liferay.portal.kernel.upgrade.UpgradeException: java.sql.BatchUpdateException: (conn=574269) Data too long for column 'name' at...
Upgrade process fails with the following ERROR: Failed upgrade process for module com.liferay.search.experiences.service
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Issue When trying to upgrade from 7.4 to Quarterly Release 2023, the upgrade fails with the following error. Failed upgrade process for module com.liferay.search.experiences.service...
PostgreSQL JAR file can be safely removed?
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Issue We are deploying Liferay using the Tomcat bundle and noticed the inclusion of a postgresql.jar file. Since our environment utilizes MySQL, can we safely remove this file from all our deployments? It's being...
Java EL Expression Performance Issue after Upgrade
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Issue I recently updated to Liferay 7.4 and I'm seeing performance issues. I have custom JSP files with EL Expressions (expressions like ${expressionName}) deployed. In thread dumps taken during the performance...
Is it Possible to Access the Entire Document Hierarchy Page with API?
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Issue How to access the entire document hierarchy page using API? Environment All environments Resolution By default, the GET Documents call in the Liferay API restricts access to the root page, preventing...
org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener instance of class [com.sun.proxy.$Proxy6] java.lang.reflect.UndeclaredThrowableException
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Issue When setting up Liferay with Oracle 19c, the following errors were encountered during Liferay startup. 2024-02-19 11:39:07.830 INFO [main][ModuleFrameworkImpl:1309] Starting initial bundles 19-Feb-2024...
Not able to change the change the Hello World in Client extension
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Issue Javascript client extension is not working, which can change the Hello World! text with Hello UserName! when the user deploys the below Liferay sample module:...
How to change Liferay Private default friendly URL
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Issue I would like to know how to change the Private default friendly URL from "/group" to "/private" on Liferay DXP bundled with Tomcat. Environment Liferay DXP 7.3 Tomcat 9.0 Resolution Add the following property...
Configurations file is not reflecting for Elasticsearch
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Issue When users try to change configurations using .config files, these may not always be reflected. Environment Liferay DXP 7.4 Resolution The concerns outlined above mostly happen when the configuration is saved...
Custom login page redirection with child page
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Issue The properties: "auth.login.site.url=/sign-in", "auth.login.url=/sign-in" are not working for the custom login page redirection if a user is working with child pages who does not have Guest user’s VIEW...
Audit log files in 7.4 are not created due to outdated portal-log4j-ext.xml file.
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Issue Audit log files are not generated despite following the steps as shown in: https://help.liferay.com/hc/en-us/articles/360029134891-Configuring-Audits#reporting-audit-events-in-liferays-logs-and-console  This is due...
Rollback an upgrade on Liferay DXP
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Issue How can user rollback an upgrade to it's earlier version in DXP? Environment Liferay DXP 7.3+ Resolution Liferay's upgrade process upgrades the DB schema to make it compatible with the specific higher version...
Long Combo URLs Exceeding 2048 Characters
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Issue Long inbuilt Combo URLs exceeding 2048 characters are getting blocked at WAF level. Environment Liferay DXP 7.4 Resolution The long /combo URLs are designed to intentionally be close to the maximum...
Connect a single portlet to a different database other than the Liferay Database
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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
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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
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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
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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
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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
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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?
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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...
PATCH request is not working for custom fields
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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
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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...
Set up the Apache web server and connect it to Tomcat-based Liferay using mod_jk
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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
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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
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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?
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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
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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
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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
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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...
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"
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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?
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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
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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
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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
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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...