| ATL Transformation Error [message #999283] |
Fri, 11 January 2013 18:15  |
Eclipse User |
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Dears,
I am new to ATL.
I was making a simple transformation (flowchart node to java statement).
I use this rule:
rule Node2Statement
{
from
node : Flowchart!Node
to
stmt : Java!JavaStatement(
text <- node.title
)
}
I got this exception :
org.eclipse.m2m.atl.engine.emfvm.VMException: -1
at __matchNode2Statement#0(FlowChartMM2JavaMM.atl)
local variables: self=FlowChartMM2JavaMM : ASMModule
at __matcher__#1(FlowChartMM2JavaMM.atl)
local variables: self=FlowChartMM2JavaMM : ASMModule
at main#22(FlowChartMM2JavaMM.atl)
local variables: self=FlowChartMM2JavaMM : ASMModule
...
Caused by: java.lang.ArrayIndexOutOfBoundsException: -1
at org.eclipse.m2m.atl.engine.emfvm.ASMOperation.exec(ASMOperation.java:564)
... 13 more
I can't understand what's wrong. Could you please help me?
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| Re: ATL Transformation Error [message #1000472 is a reply to message #999283] |
Mon, 14 January 2013 21:04  |
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Op 11-01-13 20:13, Basma Mising name schreef:
> Dears,
> I am new to ATL.
>
> I was making a simple transformation (flowchart node to java statement).
> I use this rule:
>
> rule Node2Statement
> {
> from node : Flowchart!Node
> to stmt : Java!JavaStatement(
> text <- node.title
> )
>
> }
>
> I got this exception :
> org.eclipse.m2m.atl.engine.emfvm.VMException: -1
> at __matchNode2Statement#0(FlowChartMM2JavaMM.atl)
> local variables: self=FlowChartMM2JavaMM : ASMModule
> at __matcher__#1(FlowChartMM2JavaMM.atl)
> local variables: self=FlowChartMM2JavaMM : ASMModule
> at main#22(FlowChartMM2JavaMM.atl)
> local variables: self=FlowChartMM2JavaMM : ASMModule
>
> ..
> Caused by: java.lang.ArrayIndexOutOfBoundsException: -1
> at org.eclipse.m2m.atl.engine.emfvm.ASMOperation.exec(ASMOperation.java:564)
> ... 13 more
>
> I can't understand what's wrong. Could you please help me?
That's a stack underflow error in the VM, which means it's likely a compiler
bug. Can you provide the full transformation file and the version of ATL
you're using?
Regards,
Dennis
Cheers,
Dennis
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| Re: ATL Transformation Error [message #1000962 is a reply to message #1000472] |
Tue, 15 January 2013 19:36 |
| Eclipse User |
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I use ATL 3.2.1
The ATL file is as follows :
module FlowChartMM2JavaMM;
create OUT : JavaMM from IN : FlowChartMM;
rule Node2Statement
{
from
node : Flowchart!Node
to
stmt : Java!JavaStatement(
text<-node.title
)
}
The Flowchart Metamodel is as follows:
www.imageshack.us/photo/my-images/22/flowchartmm.jpg/
The Java Metamodel is as follows:
www.imageshack.us/photo/my-images/545/javamm.jpg/
I got an error in the rule declaration line saying that "Flowchart is not a source model".
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| Re: ATL Transformation Error [message #1000986 is a reply to message #1000962] |
Tue, 15 January 2013 20:27 |
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Op 15/01/13 20:36, Basma Moukhtar schreef:
> I use ATL 3.2.1
>
> The ATL file is as follows :
>
>
> module FlowChartMM2JavaMM; create OUT : JavaMM from IN : FlowChartMM;
>
>
> rule Node2Statement
> {
> from node : Flowchart!Node
this should be FlowchartMM!Node, as you labeled your metamodel that way in the
"create" clause.
> to stmt : Java!JavaStatement(
same here: JavaMM!JavaStatement
Regards,
Dennis
> text<-node.title
>
> )
>
> }
>
>
>
> The Flowchart Metamodel is as follows:
> www.imageshack.us/photo/my-images/22/flowchartmm.jpg/
>
> The Java Metamodel is as follows:
> www.imageshack.us/photo/my-images/545/javamm.jpg/
>
> I got an error in the rule declaration line saying that "Flowchart is not a
> source model".
Cheers,
Dennis
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