Error singing clickonce with verysing certificate RRS feed

  • Question

  • I develop an add-in for excel and I  have an verysign certificate class 3 code signing and I sign the clickone manifiest with this certificate but when I try to install the add-in by clickonce in some computers say that is not a trusted developer but in other computers show this message when I try to install 
    System.Deployment.Application.InvalidDeploymentException: Exception reading manifest from file:///C:/Users/User/AppData/Roaming/Your%20Company/Your%20Application/ourUSB.ExcelAddin.vsto: the manifest may not be valid or the file could not be opened.

    How I sign the certificate for install the add-in without error?


    Monday, December 1, 2014 4:39 PM