java.lang.IllegalStateException: Attempting to execute an operation on a closed EntityManager.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Eclipse Bugzilla by michael.f.obrien, 1 year ago
via eclipse.org by Unknown author, 2 years ago
via spring.io by Unknown author, 2 years ago
via Stack Overflow by Martin Spasov
, 2 years ago
Attempting to execute an operation on a closed EntityManager.
via Coderanch by Jack Bush, 1 year ago
Attempting to execute an operation on a closed EntityManager.
via coderanch.com by Unknown author, 2 years ago
java.lang.IllegalStateException: Attempting to execute an operation on a closed EntityManager.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.verifyOpen(EntityManagerImpl.java:1538)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.beginTransaction(JUnitTestCase.java:284)
at org.eclipse.persistence.testing.tests.jpa.advanced.CacheImplJUnitTest.testEvictClass_MappedSuperclass_RemovesAssignableSubclasses(CacheImplJUnitTest.java:325)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 2 years ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.