Reply To: The namespace `NodeCanvas’ already contains a definition for `ITaskAssignable’

[Gavalakis]

Something very weird happened while you upgraded. Did you manage to load up your previously created graphs?
I’ll suggest you once again, with your custom tasks in project you have imported, reimport NodeCavnas and reopen unity.
If at all possibly send me a project to take a better look at what’s going on : info_at_nodecanvas.com

Thanks

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