Posts by The Gralha • 46 points
3 posts
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1
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answer398
viewsA: Injection error of a JPA object in the Managerbean web project
See if all references for this bean are correct. Always remembering that they are Case Sensitive. It seems to me that it does not "find" the bean and consequently cannot do the Injection by…
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votes1
answer281
viewsA: I can’t save in the bank and does not show error log in Hibernate project
From what I’ve seen, you don’t start the Client class at any time. Try giving a Client client = new Client() in your Save method before completing the class. If this is your nullPointer problem.…
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votes2
answers348
viewsA: Change whether or not item appears in <p:Datatable>
Try using rendered by the column name you want Expand. Example: <p:rowExpansion rendered="#{c.nomeColuna == 'Coluna A' or c.nomeColuna == 'Coluna B}"> Teste </p:rowExpansion> I believe…