Hi Wouter,
your hint that ClassCastExceptions usually means forgotten or espcially
*misspelled* stereotypes was exactly the clue I needed.
The generation works fine now!
Thanks and regards
Stefan
P.S.: Are there already some documents available on how your are planing to
support model validation in AndroMDA. I think this is a crucial feature for
MDA tools...
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| | [EMAIL PROTECTED]|
| | tscape.net |
| | |
| | 11.06.2004 |
| | 14:12 |
| | |
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>------------------------------------------------------------------------------------------------------------------------|
|
|
| An: [EMAIL PROTECTED], [EMAIL PROTECTED]
|
| Kopie:
|
| Thema: RE: [Andromda-user] bpm4struts: Best Practices on finding modelling
errors? |
>------------------------------------------------------------------------------------------------------------------------|
hi Stefan,
a classcast exception typically means you forgot to add a stereotype, see
my email of yesterday explaining which steps to verify in order to be able
to generate
-- Wouter
>Hello,
>
>I'm trying to work with the bpm4struts cartridge and have modelled a quite
>simple activity graph.
>When starting the MDA-Task of AndroMDA 3.0M1it result in the following
>output:
>
> [andromda] 13:15:21,933 INFO [CartridgeFinder] found cartridge -->
>'bpm4struts'
> [andromda] 13:15:21,983 INFO [CartridgeFinder] found cartridge --> 'ejb'
> [andromda] 13:15:22,023 INFO [CartridgeFinder] found cartridge -->
'java'
> [andromda] 13:15:28,032 INFO [andromda] Input model -->
>'file:D:/Projekte/mdd/andromda/andropalace/mda/src/uml/andropalace_02_md.xml'
> [andromda] 13:15:38,938 INFO [MetafacadeMappings] found metafacades -->
>'bpm4struts'
> [andromda] 13:15:39,028 INFO [MetafacadeMappings] found metafacades -->
>'ejb'
> [andromda] 13:15:39,268 INFO [MetafacadeMappings] found metafacades -->
>'default'
> [andromda] 13:15:40,790 ERROR [DefaultAndroMDACartridge] Error performing
>DefaultAndroMDACartridge.processWithTemplate with template
>'templates/StrutsAction.vsl', template context '{securityEnabled=false,
>[EMAIL PROTECTED],
>
>[EMAIL PROTECTED],
>securityRealm=other}' and cartridge 'bpm4struts'
> [andromda] org.apache.velocity.exception.MethodInvocationException:
>Invocation of method 'getInput' in class
>org.andromda.cartridges.bpm4struts.metafacades.StrutsActionLogicImpl threw
>exception class java.lang.ClassCastException : null
> [andromda] at
>org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:193)
>...
>
>I'm quite sure that I've made a mistake in the UML modell but unfortuntly
>don't have any idear where... And unfortunatly the exeption text didn't do
>a lot to help me get a clue.
>I know the andromda team is working on features to validate a model before
>the generating process starts, but in the meantime can anyone give me some
>best practices on how to handle such kind of situations?
>
>Any hints would be very welcome!
>
>Regards
>Stefan
>
>
>
>
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