The RunServiceRevisions" task failed unexpectedly"

The "RunServiceRevisions" task failed unexpectedly.
Blackbaud.AppFx.Platform.BuildTasks.RunServiceRevisionsHelpers.RevisionExecutionException: An error occurred while executing a service revision.
Revision text: LoadSpec: 310.Constituent.Table.xml Blackbaud.AppFx.Platform.ServiceRevisions.Specs1121.zip ---> Blackbaud.AppFx.Platform.BuildTasks.RunServiceRevisionsHelpers.LoadSpecException: Procedure Return Code: 0 ---> System.Exception: Incorrect syntax near '<'. ---> System.Data.SqlClient.SqlException: A .NET Framework error occurred during execution of user-defined routine or aggregate "USP_LOADSPEC":
System.Data.SqlClient.SqlException: Incorrect syntax near '<'.

Download and install the latest version and patch, if applicable. 

Environment

 2.91.1535.48
 3.0.516

Was this article helpful?