Possible MS4W bug? Error using shape.setValue().

[Tamas Szekeres]

Rodrigo,

Could you post the corresponding code fragment around getSymbolByName,
where the problem has occurred?

Best regards,

Tamas



2007/4/16, Rodrigo Del C. Andrade <rodrigo.andrade at digitro.com.br>:
>
>     Greetings,
>
>     We've encountered some problems migrating from mapserver 4.8 to
> mapserver 4.10.1, specifically java mapscript.
>     We have some development machines running an in-house built
> mapscript and some boxes running windows 2k with the latest MS4W
> binaries. The following problems happen on the windows boxes, but the
> same code works fine on the linux one:
>    at some point in our code, a loop makes 3 calls to shape.setValue()
> to store some strings for later use. After migrating to 4.10.1, we added
> shape.initValues(3) to the method as instructed in the migration guide
> (http://mapserver.gis.umn.edu/download/current/migration_guide_48_410)
> and that was fine. On the linux machines it all works fine, but *only*
> on the windows machines it kills the application.
>     Debugging the offending code step by step showed that the methods
> are called and the values are set without errors the first time trough
> the loop, then when it enters the iteration for the 2nd time. a new
> shapeObj is created, initValue() goes about its business without errors
> and when it tries to setValue() the first element Tomcat and the whole
> application goes  down. Below is a snipet of the trace, full log attached
>
> Stack: [0x0db70000,0x0dbb0000),  sp=0x0dbacb24,  free space=242k
> Native frames: (J=compiled Java code, j=interpreted, Vv=VM code,
> C=native code)
> C  [ntdll.dll+0x4c024]
> C  [MSVCR71.dll+0x16b3]
> C  [MSVCR71.dll+0x16db]
> C  [mapscript.dll+0x33e6b]
> j
> edu.umn.gis.mapscript.mapscriptJNI.shapeObj_setValue(JILjava/lang/String;)I+0
> j  edu.umn.gis.mapscript.shapeObj.setValue(ILjava/lang/String;)I+6
>
>    Any ideas?
>    Thanks in advance
>
>    Rodrigo
>
> --
> *Rodrigo Del C. Andrade*
> /Programador/
> /SIC - SSE - Soluções Segurança Pública/
>
> *DÍGITRO TECNOLOGIA*
> *E-mail:* rodrigo.andrade at digitro.com.br
> <mailto:rodrigo.andrade at digitro.com.br>
> *Fone:* +55 48 3281-7314 / +55 48 3281-7000
> *Fax:* +55 48 3281-7299
> *Site:* www.digitro.com <http://www.digitro.com>
>
>
>