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

Samebug tips

  1. ,

    You try to create a ZipInputStream from a null InputStream.

Solutions on the web

via Coderanch by David Song, 1 year ago
via Spring JIRA by Ed Pichler, 1 year ago
via Spring JIRA by Ed Pichler, 2 years ago
java.lang.NullPointerException: in is null at java.util.zip.ZipInputStream.<init>(Unknown Source) at java.util.jar.JarInputStream.<init>(Unknown Source) at java.util.jar.JarInputStream.<init>(Unknown Source) at org.hibernate.ejb.packaging.InputStreamZippedJarVisitor.doProcessElements(InputStreamZippedJarVisitor.java:37) at org.hibernate.ejb.packaging.AbstractJarVisitor.getMatchingEntries(AbstractJarVisitor.java:139) at org.hibernate.ejb.Ejb3Configuration.addScannedEntries(Ejb3Configuration.java:287) at org.hibernate.ejb.Ejb3Configuration.addMetadataFromVisitor(Ejb3Configuration.java:282) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:247) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:125) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34) at com.micromms.fms.session.b.a(Unknown Source) at com.micromms.fms.b.run(Unknown Source) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)