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[tlaplus] Re: TLC reports error (undefined identifier), but it's defined...

I have a similar issue with a simple specification for an exclusive workspace lock:

In evaluation, the identifier locks is either undefined or not an operator.
line 20, col 12 to line 20, col 16 of module WorkspaceLock

I cannot for the life of me figure out what is incorrect. Anyone got any ideas?

/ Johan

On Monday, June 10, 2019 at 6:18:13 PM UTC+2, Marko Schuetz-Schmuck wrote:
Dear All,

I'm trying to use TLC, but I'm getting the error:

In evaluation, the identifier chan is either undefined or not an

Channel is the module from Specifying Systems.

I don't see what's wrong with my specs. Any hints?

Best regards,


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Attachment: WorkspaceLock.tla
Description: Binary data