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Build: NetBeans IDE 7.0 M2 (Build 201010151251) VM: Java HotSpot(TM) Client VM, 16.3-b01, Java(TM) SE Runtime Environment, 1.6.0_20-b02 OS: Windows 7 User Comments: GUEST: I'm generation Entity calsses from datatbase (2 tables) GUEST: generating entities form a database Stacktrace: java.lang.NullPointerException at org.netbeans.api.java.source.JavaSource.<init>(JavaSource.java:349) at org.netbeans.api.java.source.JavaSource._create(JavaSource.java:214) at org.netbeans.api.java.source.JavaSource.create(JavaSource.java:192) at org.netbeans.modules.j2ee.persistence.wizard.fromdb.JavaPersistenceGenerator$Generator.runImpl(JavaPersistenceGenerator.java:493) at org.netbeans.modules.j2ee.persistence.wizard.fromdb.JavaPersistenceGenerator$Generator.run(JavaPersistenceGenerator.java:376) at org.netbeans.modules.j2ee.persistence.wizard.fromdb.JavaPersistenceGenerator.generateBeans(JavaPersistenceGenerator.java:210)
Created attachment 103786 [details] stacktrace
looks like class file can't be found, is it always reproducible? if yes, please add more steps.
*** This bug has been marked as a duplicate of bug 193800 ***