Hello,
I try to create and run a custom workflow on Plone 5 (buildout from Plone-5-lastest). I created already a workflow, that runs with Plone 4.3. If I use the same source code with Plone 5 it fails with a traceback that ends with 'nonetype' object has no attribute 'getid'.
My workflow source code is here: https://github.com/tdf/tdf.extensionsuploadcenter/blob/master/src/tdf/extensionsuploadcenter/profiles/default/workflows/tdf_extensionsuploadcenter_release_workflow/definition.xml
I tried the same with a copy from the default Plone workflow: copied the source, edit the workflow_id and the title. But that ends in the same traceback.
If I look into the title of the workflow then I find out that it was replaced with DC Workflow.
Kind regards,
Andreas