org.jruby.rack.RackInitializationException: java.lang.NullPointerException

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java.lang.NullPointerException
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java.lang.NullPointerException
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, 2 years ago
org.apache.ibatis.executor.ExecutorException: Error getting generated key or setting result to parameter object. Cause: java.lang.NullPointerException
org.jruby.rack.RackInitializationException: java.lang.NullPointerException
at org.jruby.rack.RackInitializationException.wrap(RackInitializationException.java:31)

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