Home » Archived » M2M (model-to-model transformation) » [ATL] java.lang.ClassCastException while running transformation
| [ATL] java.lang.ClassCastException while running transformation [message #7942] |
Tue, 16 January 2007 07:08  |
Eclipse User |
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Originally posted by: milanmilanovich.yahooo.com
I created my metamodel in KM3, and then transformed it to MOF-1.4 with no
errors. But, when I run my transformation which contains only one simple
rule, ATL engine generates error:
****** BEGIN Stack Trace
exception:
java.lang.IllegalArgumentException: java.lang.ClassCastException@e579f9
at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.atl.engine.vm.ClassNativeOperation.exec(ClassNativeOpera tion.java:59)
at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:30 9)
at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
at org.atl.engine.vm.ASMInterpreter.<init>(ASMInterpreter.java:276)
at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:9 8)
at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:7 0)
at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:5 3)
at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:4 9)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:209)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:154)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:136)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:117)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .launch(AtlLaunchConfigurationDelegate.java:95)
at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(L aunchConfiguration.java:590)
at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(L aunchConfiguration.java:515)
at
org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(D ebugUIPlugin.java:733)
at
org.eclipse.debug.internal.ui.DebugUIPlugin$6.run(DebugUIPlu gin.java:931)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)
A.main() : ??#22 null
local variables = {self=XML2WSDL : ASMModule}
local stack = []
A.__matcher__() : ??#1 null
local variables = {self=XML2WSDL : ASMModule}
local stack = []
A.__matchInterface() : ??#38 null
local variables = {self=XML2WSDL : ASMModule, i=IN!interface}
local stack = [TransientLinkSet {}]
NativeOperation public static void
org.atl.engine.vm.nativelib.ASMTransientLink.addTargetElemen t(org.atl.engine.vm.StackFrame,org.atl.engine.vm.nativelib.A SMTransientLink,org.atl.engine.vm.nativelib.ASMString,org.at l.engine.vm.nativelib.ASMOclAny)
args = [TransientLink {rule = 'Interface', sourceElements = {i =
IN!interface}, targetElements = {}, variables = {}}, TransientLink {rule =
'Interface', sourceElements = {i = IN!interface}, targetElements = {},
variables = {}}, 'o']
****** END Stack Trace
What is the problem here ?
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| Re: [ATL] java.lang.ClassCastException while running transformation [message #8855 is a reply to message #7942] |
Tue, 16 January 2007 08:58  |
| Eclipse User |
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Hi,
It seems that the target element was not created for some reason (e.g.,
abstract class, non-existent). But this should have been reported before
the error you mention.
Are you sure there is no other reported error before the
IllegalArgumentException?
Regards,
Frédéric Jouault
Milan Milanovic wrote:
> I created my metamodel in KM3, and then transformed it to MOF-1.4 with
> no errors. But, when I run my transformation which contains only one
> simple rule, ATL engine generates error:
>
> ****** BEGIN Stack Trace
> exception: java.lang.IllegalArgumentException:
> java.lang.ClassCastException@e579f9
> at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at
> org.atl.engine.vm.ClassNativeOperation.exec(ClassNativeOpera tion.java:59)
> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
> at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
> at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:30 9)
> at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
> at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
> at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
> at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
> at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
> at org.atl.engine.vm.ASMInterpreter.<init>(ASMInterpreter.java:276)
> at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:9 8)
> at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:7 0)
> at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:5 3)
> at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:4 9)
> at
> org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:209)
>
> at
> org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:154)
>
> at
> org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:136)
>
> at
> org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:117)
>
> at
> org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .launch(AtlLaunchConfigurationDelegate.java:95)
>
> at
> org.eclipse.debug.internal.core.LaunchConfiguration.launch(L aunchConfiguration.java:590)
>
> at
> org.eclipse.debug.internal.core.LaunchConfiguration.launch(L aunchConfiguration.java:515)
>
> at
> org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(D ebugUIPlugin.java:733)
>
> at
> org.eclipse.debug.internal.ui.DebugUIPlugin$6.run(DebugUIPlu gin.java:931)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)
> A.main() : ??#22 null
> local variables = {self=XML2WSDL : ASMModule}
> local stack = []
> A.__matcher__() : ??#1 null
> local variables = {self=XML2WSDL : ASMModule}
> local stack = []
> A.__matchInterface() : ??#38 null
> local variables = {self=XML2WSDL : ASMModule, i=IN!interface}
> local stack = [TransientLinkSet {}]
> NativeOperation public static void
> org.atl.engine.vm.nativelib.ASMTransientLink.addTargetElemen t(org.atl.engine.vm.StackFrame,org.atl.engine.vm.nativelib.A SMTransientLink,org.atl.engine.vm.nativelib.ASMString,org.at l.engine.vm.nativelib.ASMOclAny)
>
> args = [TransientLink {rule = 'Interface', sourceElements = {i =
> IN!interface}, targetElements = {}, variables = {}}, TransientLink {rule
> = 'Interface', sourceElements = {i = IN!interface}, targetElements = {},
> variables = {}}, 'o']
> ****** END Stack Trace
>
> What is the problem here ?
>
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| Re: [ATL] java.lang.ClassCastException while running transformation [message #8877 is a reply to message #8855] |
Tue, 16 January 2007 09:24 |
| Eclipse User |
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Originally posted by: milanmilanovich.yahooo.com
Hi Frédéric,
when I closed Eclipse, and run it again it works now. It seems to me that
problem was some custom datatypes which MOF-1.4 doesn't support.
Best regards, Milan Milanovic
--
Frédéric Jouault wrote:
> Hi,
> It seems that the target element was not created for some reason (e.g.,
> abstract class, non-existent). But this should have been reported before
> the error you mention.
> Are you sure there is no other reported error before the
> IllegalArgumentException?
> Regards,
> Frédéric Jouault
> Milan Milanovic wrote:
>> I created my metamodel in KM3, and then transformed it to MOF-1.4 with
>> no errors. But, when I run my transformation which contains only one
>> simple rule, ATL engine generates error:
>>
>> ****** BEGIN Stack Trace
>> exception: java.lang.IllegalArgumentException:
>> java.lang.ClassCastException@e579f9
>> at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>> at java.lang.reflect.Method.invoke(Unknown Source)
>> at
>> org.atl.engine.vm.ClassNativeOperation.exec(ClassNativeOpera tion.java:59)
>> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
>> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
>> at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
>> at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:30 9)
>> at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
>> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
>> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
>> at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
>> at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
>> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 60)
>> at org.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java: 50)
>> at org.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:21 4)
>> at org.atl.engine.vm.ASMOperation.exec(ASMOperation.java:155)
>> at org.atl.engine.vm.ASMInterpreter.<init>(ASMInterpreter.java:276)
>> at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:9 8)
>> at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:7 0)
>> at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:5 3)
>> at org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:4 9)
>> at
>>
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:209)
>>
>> at
>>
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:154)
>>
>> at
>>
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:136)
>>
>> at
>>
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .runAtlLauncher(AtlLaunchConfigurationDelegate.java:117)
>>
>> at
>>
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate .launch(AtlLaunchConfigurationDelegate.java:95)
>>
>> at
>>
org.eclipse.debug.internal.core.LaunchConfiguration.launch(L aunchConfiguration.java:590)
>>
>> at
>>
org.eclipse.debug.internal.core.LaunchConfiguration.launch(L aunchConfiguration.java:515)
>>
>> at
>>
org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(D ebugUIPlugin.java:733)
>>
>> at
>> org.eclipse.debug.internal.ui.DebugUIPlugin$6.run(DebugUIPlu gin.java:931)
>> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)
>> A.main() : ??#22 null
>> local variables = {self=XML2WSDL : ASMModule}
>> local stack = []
>> A.__matcher__() : ??#1 null
>> local variables = {self=XML2WSDL : ASMModule}
>> local stack = []
>> A.__matchInterface() : ??#38 null
>> local variables = {self=XML2WSDL : ASMModule, i=IN!interface}
>> local stack = [TransientLinkSet {}]
>> NativeOperation public static void
>>
org.atl.engine.vm.nativelib.ASMTransientLink.addTargetElemen t(org.atl.engine.vm.StackFrame,org.atl.engine.vm.nativelib.A SMTransientLink,org.atl.engine.vm.nativelib.ASMString,org.at l.engine.vm.nativelib.ASMOclAny)
>>
>> args = [TransientLink {rule = 'Interface', sourceElements = {i =
>> IN!interface}, targetElements = {}, variables = {}}, TransientLink {rule
>> = 'Interface', sourceElements = {i = IN!interface}, targetElements = {},
>> variables = {}}, 'o']
>> ****** END Stack Trace
>>
>> What is the problem here ?
>>
|
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| Re: [ATL] java.lang.ClassCastException while running transformation [message #84685 is a reply to message #8855] |
Wed, 18 June 2008 05:07 |
| Eclipse User |
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Originally posted by: r.c.ladan.tue.nl
Frédéric Jouault wrote:
I'm experiencing a similar exception like reported in this thread.
For some reason, the rule 'copy_VLIW' lets the engine crash :
rule copy_VLIW {
from m : meta!VLIW
to m1 : meta1!VLIW(
averageClaim <- m.averageClaim,
minClaim <- m.minClaim,
maxClaim <- m.maxClaim
)
}
This is just a copier. I'm using ATL 2.0.0RC4, EMF 2.4.0, Eclipse 3.4.0.
ATL is invoked programmatically here.
>
> It seems that the target element was not created for some reason (e.g.,
> abstract class, non-existent). But this should have been reported before
> the error you mention.
I've checked the meta-model, the element in question (VLIW) is non-abstract.
>
> Are you sure there is no other reported error before the
> IllegalArgumentException?
>
Yes.
How can I get this working?
Rene
-------------------8<-----------------------8<------------------------8 <--------------------------
replace_cpu(f_cpu=MIPS_500)
SEVERE: ****** BEGIN Stack Trace
SEVERE: exception:
SEVERE: java.lang.ClassCastException@cf75dc
java.lang.IllegalArgumentException: java.lang.ClassCastException@cf75dc
at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.m2m.atl.engine.vm.ClassNativeOperation.exec(Clas sNativeOperation.java:69)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:143)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:101)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOpera tion.java:240)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOpera tion.java:338)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation .java:171)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:143)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:101)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOpera tion.java:240)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation .java:171)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:143)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:101)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOpera tion.java:240)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation .java:171)
at org.eclipse.m2m.atl.engine.vm.ASMInterpreter.<init>(ASMInterpreter.java:299)
at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.ja va:169)
at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.ja va:111)
at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.ja va:87)
at meta.custom.Transform.doATLTransformation(Transform.java:108 )
at meta.custom.Variator.variate(Variator.java:694)
at meta.custom.Variator.doVariate(Variator.java:1108)
at meta.custom.MetaEditor$1.doExecute(MetaEditor.java:50)
at org.eclipse.emf.workspace.AbstractEMFOperation.execute(Abstr actEMFOperation.java:157)
at org.eclipse.core.commands.operations.DefaultOperationHistory .execute(DefaultOperationHistory.java:511)
at meta.custom.MetaEditor.run(MetaEditor.java:58)
at org.eclipse.ui.actions.ActionDelegate.runWithEvent(ActionDel egate.java:70)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginActi on.java:241)
at org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:582)
at org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:499)
at org.eclipse.jface.action.ActionContributionItem$5.handleEven t(ActionContributionItem.java:410)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1002)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3782)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3381)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2394)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2358)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 10)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:494)
at org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:489)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:112)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:379)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
SEVERE: A.main() : ??#22 null
SEVERE: local variables = {self=replace_cpu : ASMModule}
SEVERE: local stack = []
SEVERE: A.__matcher__() : ??#55 null
SEVERE: local variables = {self=replace_cpu : ASMModule}
SEVERE: local stack = []
SEVERE: A.__matchcopy_VLIW() : ??#30 460:5-464:3
SEVERE: local variables = {m=IN!<unnamed>, self=replace_cpu : ASMModule}
SEVERE: local stack = <100 kB stack, available upon request>
SEVERE: NativeOperation public static void org.eclipse.m2m.atl.engine.vm.nativelib.ASMTransientLink.add TargetElement(org.eclipse.m2m.atl.engine.vm.StackFrame,org.e clipse.m2m.atl.engine.vm.nativelib.ASMTransientLink,org.ecli pse.m2m.atl.engine.vm.nativelib.ASMString,org.eclipse.m2m.at l.engine.vm.nativelib.ASMOclAny)
SEVERE: args = [TransientLink {rule = 'copy_VLIW', sourceElements = {m = IN!<unnamed>}, targetElements = {}, variables = {}}, TransientLink {rule = 'copy_VLIW', sourceElements = {m = IN!<unnamed>}, targetElements = {}, variables = {}}, 'm1']
SEVERE: ****** END Stack Trace
INFO: Execution terminated due to error (see launch configuration to allow continuation after errors).
SEVERE: null
java.lang.RuntimeException
at org.eclipse.m2m.atl.engine.vm.SimpleDebugger.error(SimpleDeb ugger.java:195)
at org.eclipse.m2m.atl.engine.vm.StackFrame.printStackTrace(Sta ckFrame.java:95)
at org.eclipse.m2m.atl.engine.vm.StackFrame.printStackTrace(Sta ckFrame.java:87)
at org.eclipse.m2m.atl.engine.vm.ClassNativeOperation.exec(Clas sNativeOperation.java:74)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:143)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:101)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOpera tion.java:240)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOpera tion.java:338)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation .java:171)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:143)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:101)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOpera tion.java:240)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation .java:171)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:143)
at org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASM OclAny.java:101)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOpera tion.java:240)
at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation .java:171)
at org.eclipse.m2m.atl.engine.vm.ASMInterpreter.<init>(ASMInterpreter.java:299)
at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.ja va:169)
at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.ja va:111)
at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.ja va:87)
at meta.custom.Transform.doATLTransformation(Transform.java:108 )
at meta.custom.Variator.variate(Variator.java:694)
at meta.custom.Variator.doVariate(Variator.java:1108)
at meta.custom.MetaEditor$1.doExecute(MetaEditor.java:50)
at org.eclipse.emf.workspace.AbstractEMFOperation.execute(Abstr actEMFOperation.java:157)
at org.eclipse.core.commands.operations.DefaultOperationHistory .execute(DefaultOperationHistory.java:511)
at meta.custom.MetaEditor.run(MetaEditor.java:58)
at org.eclipse.ui.actions.ActionDelegate.runWithEvent(ActionDel egate.java:70)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginActi on.java:241)
at org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:582)
at org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:499)
at org.eclipse.jface.action.ActionContributionItem$5.handleEven t(ActionContributionItem.java:410)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1002)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3782)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3381)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2394)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2358)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 10)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:494)
at org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:489)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:112)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:379)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
Caused by: java.lang.IllegalArgumentException: java.lang.ClassCastException@cf75dc
at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.m2m.atl.engine.vm.ClassNativeOperation.exec(Clas sNativeOperation.java:69)
... 54 more
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| Re: [ATL] java.lang.ClassCastException while running transformation [message #84956 is a reply to message #84700] |
Mon, 23 June 2008 08:47 |
| Eclipse User |
|
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|
Originally posted by: r.c.ladan.tue.nl
Rene Ladan wrote:
> Rene Ladan wrote:
>> Frédéric Jouault wrote:
>>
>> I'm experiencing a similar exception like reported in this thread.
>> For some reason, the rule 'copy_VLIW' lets the engine crash :
>>
>> rule copy_VLIW {
>> from m : meta!VLIW
>> to m1 : meta1!VLIW(
>> averageClaim <- m.averageClaim,
>> minClaim <- m.minClaim,
>> maxClaim <- m.maxClaim
>> )
>> }
>>
>> This is just a copier. I'm using ATL 2.0.0RC4, EMF 2.4.0, Eclipse 3.4.0.
>> ATL is invoked programmatically here.
>
Solved. There was some nasty typos involved which let the transformation
engine crash.
Rene
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