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error running workflow [message #870523]

Tue, 08 May 2012 14:20

Vlad Dumitrescu

Messages: 431
Registered: July 2009
Location: Gothenburg

Senior Member

Hi!

I have a very strange problem: I tried to run my mwe2 again (after a while) and I get

0 [main] ERROR mf.mwe2.launch.runtime.Mwe2Launcher - Couldn't find module org.erlide.Erlang
java.lang.IllegalStateException: Couldn't find module org.erlide.Erlang
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:77)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:71)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:62)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:52)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:74)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:35)

I tried with a fresh workspace and it worked fine. After restarting Eclipse (with the new workspace), the same error as above happens...

I created in the same workspace (without restarting) the arithmetics example, where the mwe2 ran fine. Getting back to my project, surprise!: now I can run it! Switching to another workspace and back, it gives an error again...

Importing the arithmetics example in another workspace didn't help even for a short while.

Does anyone know what may be going on?

regards,
Vlad

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Re: error running workflow [message #870525 is a reply to message #870523]

Tue, 08 May 2012 14:25

Holger Schill

Messages: 75
Registered: July 2009

Member

Looks like a building problem in the ws. The modules of the workflows
must be in the index so that the launcher could find them. A clean
should help. ;-)

Cheers,
Holger

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Re: error running workflow [message #870627 is a reply to message #870525]

Wed, 09 May 2012 06:59

Vlad Dumitrescu

Messages: 431
Registered: July 2009
Location: Gothenburg

Senior Member

Thank you, Holger!

I swear I did lots of cleaning, and scrubbing, and washing. It still was behaving eratically.

But today it worked fine from the first try... Very weird.

best regards,
Vlad

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Re: error running workflow [message #870685 is a reply to message #870627]

Wed, 09 May 2012 10:46

Holger Schill

Messages: 75
Registered: July 2009

Member

Seams like a bug Ed Willink reported seconds ago. We will try to fix
that soon.

Cheers,
Holger

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Re: error running workflow [message #870688 is a reply to message #870685]

Wed, 09 May 2012 11:01

Ed Willink

Messages: 7655
Registered: July 2009

Senior Member

Hi

No, 'my' bug is different. It's an M7 regression and results in a
slightly different message at slightly different line numbers.

Regards

Ed Willink

On 09/05/2012 11:46, Holger Schill wrote:
> Seams like a bug Ed Willink reported seconds ago. We will try to fix
> that soon.
>
> Cheers,
> Holger
>
>

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