Presumably you have already checked these?

Screenshots of the messages like that are rarely helpful and the underlying error stack that is available to you is more helpful for you and us.  You may find this interesting:

https://multifarious.filkin.com/2023/02/22/when-error-messages-attack-using-chatgpt-to-make-peace-with-your-users/

In the meantime I can only think this may be related to some project template you have set as default that is calling a task you don't have access to perhaps?  Try deleting this file and restart:

c:\[USERNAME]\pfilkin\Documents\Studio 2019\Project Templates\Default.sdltpl

Or even rename this folder and restart:

c:\Users\[USERNAME]\Documents\Studio 2019\Project Templates\

I have nothing to contribute to the possible root cause of this specific error, but I am just amazed about the awesome article posted by Paul and the "twist" of testing Chatgpt to make sense of "cryptic" error messages. You rock Paul !

Thanks Caterina Lazzarini ... it's certainly extremely useful for this stuff!!

So getting the error stack to investigate this further would be useful.  I have spoken with the support team on this today and nobody has seen this one before.

Thanks Caterina Lazzarini ... it's certainly extremely useful for this stuff!!

So getting the error stack to investigate this further would be useful.  I have spoken with the support team on this today and nobody has seen this one before.