Liferay 7.3 - org.hibernate.MappingException: entity class not found https://uat.liferay.dev/c/message_boards/find_thread?p_l_id=119785294&threadId=120698511 2026-10-15T10:47:51Z 2026-10-15T10:47:51Z Muhammad Saleh https://uat.liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=120924130 2021-07-07T13:02:58Z 2021-07-07T12:35:12Z

<p>I am facing the same issue did you resolve it ?</p>

Muhammad Saleh 2021-07-07T12:35:12Z Olaf Kock https://uat.liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=120703334 2021-04-01T10:18:16Z 2021-04-01T10:18:16Z

<p>Did you deploy the API jar as well?<br />Did you run ServiceBuilder after running the upgrade wizard or after you upgraded your code?</p> <p>Are you deploying the correct version of your service.jar?</p>

Olaf Kock 2021-04-01T10:18:16Z Bryan Schuknecht https://uat.liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=120698510 2021-03-30T22:37:15Z 2021-03-30T20:49:20Z

<p>Hello,</p> <p>I'm pretty new to Liferay development. I'm working on migrating a project from 7.0 to 7.3.</p> <p>The plugin I'm working on has the -api / -service / -portlet structure that I've seen in the tutorials.</p> <p>When I try to deploy the service JAR to my server, I'm getting the following error:</p> <p> </p> <p>2021-03-30 20:24:19.548 INFO  [com.liferay.portal.kernel.deploy.auto.AutoDeployScanner][AutoDeployDir:271] Processing com.mycompany.service.jar</p> <p>2021-03-30 20:24:28.272 ERROR [fileinstall-directory-watcher][LiferayServiceExtender:86] org.hibernate.MappingException: entity class not found:</p> <p>com.mycompany.plugin.model.impl.MyClassImpl</p> <p>org.hibernate.MappingException: entity class not found: com.mycompany.plugin.model.impl.MyClassImpl</p> <p>    at org.hibernate.mapping.PersistentClass.getMappedClass(PersistentClass.java:125)</p> <p>    ...</p> <p>Caused by: java.lang.ClassNotFoundException: com.mycompany.plugin.model.impl.MyClassImpl</p> <p> </p> <p>I looked in com.mycompany.service.jar, and verified that the missing class is present. I'm not sure why it's not getting picked up by the server during deployment.</p> <p>Google searching isn't shredding much light on this, so I thought I'd try this forum.</p> <p> </p> <p>Any help would be greatly appreciated.</p> <p>Bryan</p> <p> </p>

Bryan Schuknecht 2021-03-30T20:49:20Z