Level-3 Advanced Training UiDemo GetCredentials Activity error

@harsh497 That kind of error happens sometimes due UiPath error also. Close UiPath studio and reopen the workflow, if workflow is created in same version, workflow open correctly without this kind of error. U can delete part of workflow where u getting error and then recreate it.

I don’t have idea what happens whenever an update arrives, You might need other help regarding it by that time search forum once u might get solution by urself also

Check below links it might be useful for you.