Getting frozen job for Azure active directory synch project job-One Identity manager version 8.2

Getting frozen job for Azure active directory synch project job v8.2 error message on job ErrorMessages (2022-09-06 15:03:16.710) [2134003] Error running synchronization.
[2134004] The synchronization workflow (CCC-BD2F8D384933024CA9CA62728F057510) could not be loaded!
[2134007] Could not load synchronization project (CCC-F890A333CAEDD24DAFE9CC4300B5AAAD)!
[System.Reflection.TargetInvocationException] Exception has been thrown by the target of an invocation.
[System.Reflection.TargetInvocationException] Exception has been thrown by the target of an invocation.
[1777068] The value for (ConnectorDescriptor) cannot be loaded because the type (VI.Projector.MicrosoftGraph.MicrosoftGraphConnectorDescriptor, VI.Projector.MicrosoftGraph.Common) cannot be found!
at StdioProcessor.StdioProcessor._Execute (VI.Base.JobProcessing.Job job) [0x000b8] in :0
at VI.Projector.JobComponent.ProjectorComponent.Activate (System.String task) [0x00533] in :0
at VI.Projector.JobComponent.ProjectorComponent._FullProjection () [0x00261] in :0
---- Start of Inner Exception ----

What should be remedy for this error,Actual database is updated with required dll-VI.Projector.MicrosoftGraph.MicrosoftGraphConnectorDescriptor .However we are getting above error message