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Titel
ArError2501_4 "Critical error occurred upon starting Active Roles Administration Service." found in DS Log file -
Beschreibung
The Active Roles Server interface is inaccessible via both the MMC Console and the Web Interface. -
Ursache
There is a connectivity issue with the SQL Server Database Engine. -
Lösung
Review the Details section in the event description to identify the error message received when attempting to connect to the SQL Database Engine.
Depending on the error message noted, follow the troubleshooting instructions provided by Microsoft:
Additional general troubleshooting information may be obtained from the following Microsoft resource:
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Weitere Informationen
Complete error message as follows: Critical error occurred upon starting Active Roles Administration Service. Details: %1 %n%2. %1 = "Database "" on SQL Server "SQLServerInstance" is unavailable." %2 = Error message Example: Critical error occurred upon starting Active Roles Administration Service. Details: Database 'ActiveRoles70' on SQL Server 'msk9876' is unavailable. Named Pipes Provider: Could not open a connection to SQL Server [2].