When I tried to modify an existing workflow and publish, an error message prompted up, and I could not understand where the problem was, can anyone help?
it looks like you supplied text input in some action(s) where there is expected numeric (double) value.
The major problem is that even I tried to restored the old version, the new changes should be discarded, but the same error still exist when I want to publish an older version.
The changes I made recently can be discarded, I just want to restored back to a workable older version.
I followed the step to open the older version in this post.
How to restore/open an old version of my workflow
is it a list workflow?
haven't you changed datatype of a field in list the workflow is running on?
or in some other list that the workflow may work with (eg. query list, update items, etc)?
Retrieving data ...