Does anybody know how to overcome this error - "workflow uses type which could not be resolved"

[RUmak (Revati)]

I have attached the error herewith.

[sarathi125 (Parthasarathi)]

@RUmak,

Have you migrated the workflow from older version to new version of UiPath studio?

[nadim.warsi]

Try to add more detailed log.

[RUmak (Revati)]

No…

[Craig1]

Check your nuget packages for any dependencies that may be required.

[RUmak (Revati)]

This was sorted, thanks guys

[soorya_prasad]

@RUmak If you could share the solution, it would be very helpful

[pramod_kumar2 (pramod kumar)]

how did u sort this issue?

[Denis_Vasiliev]

For me the issue was in my custom Activities descriptions. I used to copy them from a .pdf file but when I rewrote them manually the problem had gone.