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'Invocation of 'addApplication' failed' after upgrading
Issue The migration was seemingly successful, but upon startup the following error is appearing in the logs: 2021-05-10 08:09:13.142 ERROR [Portal Dependency Manager Component Executor--1][AbstractJAXRSFactoryBean:102] No resource classes found 2021-05-10 08:09:13.148 ERROR [Portal...
Resolve the below error
Issue Observed the below error in the logs: Caused by: java.sql.SQLException: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/jdbc/LiferayPool at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:146) at...
HTTP 400 Bad Request errors with some portal URLs
Issue Sometimes there are several HTTP 400 Bad Request errors with URLs from the portal. For example, when editing a user, a bad request is shown. In the Tomcat access log we could see the 400 request: - | 10.172.2.11 | [10/May/2021:09:12:21 +0000] | GET | "/group/control_panel/manage" |...
How to hide node name from being displayed on every page
Issue The node name is being displayed at the bottom of the page in Control Panel, but I want to hide it. Environment DXP 7.0+ Resolution This behaviour is controlled by the web.server.display.node= property. Here's the description of that property from the default portal.properties...
Double serialization might cause performance issues with Weblogic
Issue You might encounter performance issues in case serialization is enabled on both Liferay's and Weblogic's side, for example the following logs might suggest this problem: <Error> <WebLogicServer> <BEA-000337> <[STUCK] ExecuteThread: '16' for queue: 'weblogic.kernel.Default...
Fragments are not getting deployed
Issue Steps: 1) Setup a clean instance of 7.3 fixpack1 2) Log in to gogo shell and run "lb com.liferay.layout.taglib" 3) Observe the output, it says :  START LEVEL 20 ID|State |Level|Name 253|Active | 15|Liferay Layout Taglib (5.3.26)|5.3.26 which means, Liferay layout taglib version...
Fragment bundle not getting deployed
Issue  The issue is occurring whenever fragments getting deployed and in case if the custom dependency API module is not deployed, all the 14 host-dependent bundles go in the loop of start-stop, the only resolution then is to restart the server. 2021-03-24 13:19:48.996 INFO [Refresh...
UpgradeDDMFormDocumentLibraryFields upgrade step fails due to high number of DDM entries
Issue You might encounter a behavior where a race condition occurs due to the high number of DDM entries in your environment: 2021-03-18 09:54:44,010 INFO [Portal Dependency Manager Component Executor--1][UpgradeProcess:93] Upgrading...
How can I upgrade to jQuery version 3.5.0 on Liferay DXP?
Issue After a vulnerability test on my portal, it has been recommended that we upgrade to jQuery version 3.5.0, since the current version is vulnerable to Cross-site Scripting (XSS). We currently have jQuery version 3.4.1. How should we proceed? Environment Liferay DXP 7.0 Liferay DXP...
How to resolve a "failed to 'KillContainer' ... context deadline exceeded" error observed in a Liferay PaaS service's status logging during deployment
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue Whenever we deploy a build (even if the image versions are not changed), we notice an "error killing pod" in the status logs of a...
Known Issue [Resolved]: Using the Liferay PaaS CLI lcp deploy command removes the git origin configuration
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue After using the lcp deploy command in the CLI to deploy a service, the command seems to erase the existing git remote origin...
Getting a JSON object through Liferay REST API no longer works on 7.2
Issue After migrating to Liferay DXP 7.2 from previous versions, customers may notice that REST API implemented on the portal according to the JAX-RS tutorial and targeted to get a JSON object will return: No message body writer has been found for class , ContentType: application/json...
Error when deserializing a session
Issue You might get an error when trying to deserialize a session, which looks similar to this: java.lang.IllegalStateException: Error deserializing Session [2522563CC05A5789E25189BD49FFB38C]...
A lot of services have unsatisfied references when running gogo shell ds:unsatisfied
Issue A lot of services have unsatisfied references in the output after running the gogo shell command ds:unsatisfied Environment Liferay DXP 7.3 GA1 Resolution This issue is caused by the settings scheduler.enabled=false in the portal-ext.properties This issue can be resolved by setting...
Known Issue: Fragment section background colors are no longer full width after upgrading to 7.3 GA1
Issue After upgrading from 7.2 to 7.3, we noticed that some of our page fragments (contained within layout sections on content pages) that had been configured to use a full-width background color had the width shortened so that it only spanned the width of the container, instead of the...
Unable to send message: Could not convert socket to TLS
Issue In Fix Pack 92 we add the mail.session.mail.smtp.starttls.enable property to the portal.properties file to successfully configure the outlook mail server. After installing this Fix Pack or a higher one you might receive the following error: 2021-01-18 20:39:05.590 ERROR [default...
Upgrade fails for bundle(s) due to "Table 'X' already exists" error
Issue When running the DB Upgrade Tool, I'm seeing that my upgrade process fails due to an error that looks something like the following: Bundle X has invalid content in tables.sql:_create table X ... caused by ... Table 'X' already exists Environment Upgrade to Liferay DXP Resolution...
When attempting to use a Read/Write database split configuration, the Liferay startup logging warns that Hypersonic is in use
Issue When setting up an environment that uses a read/write database split, it appears that Liferay tries to use Hypersonic (HSQL) instead of the configured database, as the startup logs note: WARN  [main][DialectDetector:100] Liferay is configured to use Hypersonic as its database. Do...
How to resolve Jenkins builds no longer completing after GitHub user contact adjustments
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue After a user left our company (who had previously created a GitHub Personal Access Token (PAT), which we use to connect to our...
Fail to upgrade to fixpack dxp-8 or higher due to duplicate key error
Issue When trying to upgrade Liferay DXP 7.2 to fixpack dxp-8 or higher, the process fails due to the following error: ERROR [Portal Dependency Manager Component Executor--1][UpgradeStepRegistratorTracker:184] Failed upgrade process for module com.liferay.asset.display.page.service...

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