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java.lang.NullPointerException at java.lang.Class.isAssignableFrom(Native Method) at com.techtrader.modules.jdo.meta.JDOMetaData.finish(JDOMetaData.java:186) at com.techtrader.modules.jdo.meta.JDOMetaData.getInstance(JDOMetaData.java:130) at com.techtrader.modules.jdo.meta.JDOMetaData.finish(JDOMetaData.java:219) at com.techtrader.modules.jdo.meta.JDOMetaData.getInstance(JDOMetaData.java:130) at com.techtrader.modules.jdo.meta.JDOMetaData.finish(JDOMetaData.java:219) at com.techtrader.modules.jdo.meta.JDOMetaData.getInstance(JDOMetaData.java:130) at com.techtrader.modules.jdo.enhance.JDOEnhancer.<init>(JDOEnhancer.java:117) at com.techtrader.modules.jdo.enhance.JDOEnhancer.main(JDOEnhancer.java:87)