Weblogic JPA 2.0 configuration

If you find following exception in webloginc while running JPA 2.0 web application
Caused By: java.lang.NoSuchMethodError: javax.persistence.spi.PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode;

you need to add following line in commEnv.cmd( located at %BEA_HOME%\wlserver_10.3\common\bin\) just after  "set BEA_HOME=C:\Oracle\Middleware"


set PRE_CLASSPATH=%BEA_HOME%\modules\javax.persistence_1.1.0.0_2-0.jar;%BEA_HOME%\modules\com.oracle.jpa2support_1.0.0.0_2-1.jar

Then restart your server again.