Server Error in '/LDMS' Application When Editing Scheduled Tasks In 9.6 SP3

Version 3

    Verified Product Versions

    Endpoint Manager 9.5Endpoint Manager 9.6


    LDMS 9.6 SP3


    Error message:



    Server Error in '/LDMS' Application.

    Method not found: 'LANDesk.ManagementSuite.Data.WakeupType LANDesk.ManagementSuite.SoftwareDistribution.Business.Task.get_WakeupMachines()'.

    Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

    Exception Details: System.MissingMethodException: Method not found: 'LANDesk.ManagementSuite.Data.WakeupType LANDesk.ManagementSuite.SoftwareDistribution.Business.Task.get_WakeupMachines()'.


    Source Error:

    An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.



    In the Web Console, users are unable to edit a scheduled task and are presented with a Server Error window.



    Updated DLL did not get copied to the C:\inetpub\wwwroot\LANDesk\LDMS\bin folder during the SP3 installation.


    Solution / Workaround:

    1. Download and extract the DLL attached to this document.

    2. Navigate to C:\inetpub\wwwroot\LANDesk\LDMS\bin

    4. Rename/backup the LANDesk.ManagementSuite.SoftwareDistribution.Business.dll

    5. Paste the updated DLL to the C:\inetpub\wwwroot\LANDesk\LDMS\bin folder.

    6. Reset IIS and relaunch the Web Console to verify that the issue is resolved.