Today ssms Debug SQL when script, abrupt error: Unable to start T-SQL debugging. Could not attach-to-SQL Server process on----Think about the recent computer has nothing to change. In addition to the domain created yesterday in the computer, and then deleted. Think about where the account is failing. But the reverse side so many site search. Have no results. They suggested the place, I have no problem, but is an error.
Finally found the reason:
because of SQL Server in the Windows Login mode login account has a problem, can not be caused by landing.
Because obviously I am the SQL account and the Windows account both support landing, but found unable to login with Windows account. Strange, so delete Windows account, once again joined, this time can login. At the same time the problem was overcome.
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Cannot debug sql:unable to start T-SQL debugging. Could not attach to SQL Server process on