I am using Oracle SQL Developer Data Modeler 4.0.0.812 on Windows 7. If I import 200 tables, it works fine. However when i import 208 tables, then error is generated.
I am getting following error in the log file during import of tables from Oracle 10g database for reverse engineering. To avoid this issue, I have increased the value of XMx parameter to 4096 but no gain in D:\Appl\sqldeveloper-4.0.0.12.27-no-jre\sqldeveloper\sqldeveloper\bin\sqldeveloper.bat:
java -Xmx4096M -Xms128M -Xverify:none -Doracle.ide.util.AddinPolicyUtils.OVERRIDE_FLAG=true -Dsun.java2d.ddoffscreen=false -Dwindows.shell.font.languages= -XX:MaxPermSize=128M -Dide.AssertTracingDisabled=true -Doracle.ide.util.AddinPolicyUtils.OVERRIDE_FLAG=true -Djava.util.logging.config.file=logging.conf -Dsqldev.debug=false -Dide.conf="./sqldeveloper.conf" -Dide.startingcwd="." -classpath ../../ide/lib/ide-boot.jar oracle.ide.boot.Launcher
Error received:
2014-04-30 10:36:04,996 [Thread-42] ERROR ControllerApplication - Error Save All!
java.lang.OutOfMemoryError: GC overhead limit exceeded
2014-04-30 10:38:52,529 [AWT-EventQueue-0] INFO DataModelerAddin - Oracle SQL Developer Data Modeler 4.0.0.812
2014-04-30 10:46:48,856 [Thread-41] ERROR ControllerApplication - Error Save All!
java.lang.OutOfMemoryError: GC overhead limit exceeded
Message was edited by: Moazzam