Posts by Augusto Porto • 16 points

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  A: Nullpointerexcpetion

  The problem you are having is why your function: quebraExressao() For some reason (which we could not see , why the function is not in the code) is returning null. When running the foreach…

  java

  answered 8 years, 6 months ago Augusto Porto 16

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  A: Form being rendered with wrong action attribute

  Kleber, Your problem is probably in the tag that generates the form, you have already tried to add the "action" parameter and specify to "change" ? If you do not specify the action in the form, it…

  spring form spring-mvc controller tags

  answered 10 years, 5 months ago Augusto Porto 16