If the name of a stored procedure contains quotation marks, you may get a debugger error message like the following:
SQL Debugging: Error while executing 'A Batch Cmd' at line 0; SQL Error:
2812 Stored procedure 'dbo.AuthorProc' not found.
To avoid this problem, add the line SET QUOTED_IDENTIFIER ON to the procedure.
See Also
Setting Up SQL Debugging | Troubleshooting SQL Debugging Setup | Debug Settings and Preparation