NullPointer in BaseQueryMetadata while executing Queri
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Key: CAY-1071
URL: https://issues.apache.org/cayenne/browse/CAY-1071
Project: Cayenne
Issue Type: Bug
Components: Cayenne Core Library
Affects Versions: 3.0
Environment: openSuSE 10.3, Kernel Linux 2.6.22.17-0.1-default i686, Java 1.6.0_04
Reporter: Jürgen Seliger
Assignee: Andrus Adamchik
I figured out a problem (NullPointerException) in Line at org.apache.cayenne.query.BaseQueryMetadata.resolve(BaseQueryMetadata.java:100) in BaseQueryMetadata class. The resolver in line 100
entity = resolver.lookupObjEntity((Class<?>) root);
is null and there is no check if there is so.
The methode getEntityResolver() in DataContext says it could be null. I also recommend to put the surrounding if-statement at the end of all if-else-statements, because all classes are instances of Class.
Hope I could help you, and you fixe the problem as soon as possible, because I want use cayenne for myself.
Dear
Jurgen Seliger
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