Hello,
I made a pipeline with one copy activity(from Cosmos DB to Blob storage) and one data flow activity(from Blob storage to Azure MySQL).
There's no errors several hours ago.
But when I changed it a little and then re-run it by trigger now, I met Internal server error for data flow activity(no error for copy activity)

So I tried debugging mode on for the data flow, but it also returned "Failed to setup debug session. Session ID: 08409837-4d6c-4059-9ceb-9d6c6d61eb97"
And view details just show like:
Error
Notifications
{"status":"Failed","sessionId":"8b27617d-52ba-4e8f-8f70-ceb96b623136"}
Is there any idea for fixing it?
Thanks in advance.