Apache tomcat + eclipselink下的Servlet

Question

I deployed war to apache. All added eclipselink.jar to \\lib folder , and when I try to call servlet :

java.lang.SecurityException: class "javax.persistence.spi.ProviderUtil"'s signer information does not match signer information of other classes in the same package

occured

I have read that is some eclipselink bug. But I haven't found solution. I need to use eclipselink.

Could anybody help?

Answer 1

Have you looked at this thread on Stackoverflow? Java SecurityException: signer information does not match

It seems that the error you are encountering is due to a conflict or lack of JAR certificates in your library JAR files.