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hakandilek / play2-crud

Simple CRUD & DAO implementation for play2
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Update #37

Closed martonp closed 10 years ago

martonp commented 10 years ago

After doing the steps on the first instruction page, should I be able to update things in a database, or do I have to implement something else as well? I can see all of the data in the database, but when I try to update something I get this error:

[NullPointerException: null]

hakandilek commented 10 years ago

Any other details? Stacktrace? Can you please switch on detailed logging?

martonp commented 10 years ago

This is what I got--

[error] play - Cannot invoke the action, eventually got an error: java.lang.Null PointerException [error] application -

! @6iff0kb6c - Internal server error, for (POST) [/app/LocalUser/marci93@gmail.c om/update] ->

play.api.Application$$anon$1: Execution exception[[NullPointerException: null]] at play.api.Application$class.handleError(Application.scala:293) ~[play 2.10.jar:2.2.3] at play.api.DefaultApplication.handleError(Application.scala:399) [play 2.10.jar:2.2.3] at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$3$$anonfun $applyOrElse$3.apply(PlayDefaultUpstreamHandler.scala:264) [play_2.10.jar:2.2.3]

    at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$3$$anonfun

$applyOrElse$3.apply(PlayDefaultUpstreamHandler.scala:264) [play_2.10.jar:2.2.3]

    at scala.Option.map(Option.scala:145) [scala-library.jar:na]
    at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$3.applyOrE

lse(PlayDefaultUpstreamHandler.scala:264) [play_2.10.jar:2.2.3] Caused by: java.lang.NullPointerException: null at play.utils.crud.ControllerProxy.update(ControllerProxy.java:35) ~[pla y2-crud_2.10-0.7.3-SNAPSHOT.jar:0.7.3-SNAPSHOT] at play.utils.crud.RouterController.update(RouterController.java:89) ~[p lay2-crud_2.10-0.7.3-SNAPSHOT.jar:0.7.3-SNAPSHOT] at play.crud.Routes$$anonfun$routes$1$$anonfun$applyOrElse$7$$anonfun$ap ply$19.apply(routes_routing.scala:125) ~[play2-crud_2.10-0.7.3-SNAPSHOT.jar:0.7. 3-SNAPSHOT] at play.crud.Routes$$anonfun$routes$1$$anonfun$applyOrElse$7$$anonfun$ap ply$19.apply(routes_routing.scala:125) ~[play2-crud_2.10-0.7.3-SNAPSHOT.jar:0.7. 3-SNAPSHOT] at play.core.Router$HandlerInvoker$$anon$7$$anon$2.invocation(Router.sca la:183) ~[play_2.10.jar:2.2.3] at play.core.Router$Routes$$anon$1.invocation(Router.scala:377) ~[play_2 .10.jar:2.2.3]

hakandilek commented 10 years ago

No problem. Thank you for letting me know. I will close this one.