Hi,
I’m facing an issue with the Sequencer. I get this error:
- Solution exception: Value cannot be null. (Parameter ‘collection’)
During the simulation, I granted no Null solutions will be obtained, so it is not clear to me what this error refers to.
Searching for similar errors just can say that I have 4 Genes and I’m not changing them [i.e. deleting] after the simulation ends.
I just follow the example file principle.
This is what the canvas looks like:
Am I missing something?
Thanks,
-A.
Hello,
Have you changed, edited or removed any of the genes, have you added a slider or a gene pool with a prefix of wlc_ ?
The composition of the genes (sliders and gene pools with wlc_ prefix) should not change after the simulation otherwise it gives you this error.
Hi,
Thanks for your prompt answer.
Not at all. Though in the canvas I have some sliders with the wlc_ prefix but they are not part [connected] of the solver. Can this be the culprit?
-A.
Update:
Changed the name of all sliders that had wlc_ prefix and were not in use. Seems to be working now.
-A.
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