rdispatcher | Dispatcher for Rust , broadcast and subscribe | Pub Sub library
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kandi X-RAY | rdispatcher Summary
Dispatcher for Rust, broadcast and subscribe many to many
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QUESTION
I am getting null pointer exception in fieldMappingDao.postFields(theFields); Could you please help me how can I solve this problem.
java.lang.NullPointerException at com.ri.pac.dao.FieldMappingDao.postFields(FieldMappingDao.java:39) at com.ri.pac.servlet.PostFieldsMappingServlet.doPost(PostFieldsMappingServlet.java:127)
...ANSWER
Answered 2018-Apr-11 at 14:16Although the question is not complete, In the doPost method the value of the variable fieldLabel and displayColumn may null. For null check please add the following code:
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