Multiple instances
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If you get an error like this: | If you get an error like this: | ||
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[[Category:Error messages]] | |||
Latest revision as of 07:35, 17 June 2024
If you get an error like this:
The Singleton class SOMECLASSNAME has multiple instances.
This means that for some reason, there is more than one object of the class that is marked as Singleton - and there should per definition only be one.
To fix this, start the MDriven OCL Debugger towards the same database that has the error.
Select all the objects of the given class: SOMECLASSNAME.allinstances, easiest via a Seeker (1 & 2), Search (3), then delete all but 1 of the objects(4&5).
This page was edited 95 days ago on 06/17/2024. What links here