Forum Discussion

RafalW's avatar
RafalW
Active Contributor
8 years ago
Solved

GoTo Opener encountered an error after initialization: The server deliveredthe unexpected content

Hi I cannot start remote session with GoTo Opener. I've got an error after initialization: "The server delivered the unexpected content-type application/x-msdownload. Failed to download GoToAssis...
  • RafalW's avatar
    RafalW
    8 years ago

    Finally I solved the issue by adding server certificate. After comparing with one system working, two certificates were missing. Since it was late Friday and haven't had time to verify which one is must, so I added both:

    VeriSign Universal Root Certification Authority
    DigiCert SHA2 Secure Server CA
    Just for my notes, could you verify which one exactly was missing (is used by your web services)?

    Rafal

AshC's avatar
AshC
Retired GoTo Contributor
8 years ago

RafalW The 12057 error may be caused by file damage on the Windows system.  I would next try to finish the install / setup under a different User Account, and/or in safemode to rule out any conflicts.

RafalW's avatar
RafalW
Active Contributor
8 years ago

Finally I solved the issue by adding server certificate. After comparing with one system working, two certificates were missing. Since it was late Friday and haven't had time to verify which one is must, so I added both:

VeriSign Universal Root Certification Authority
DigiCert SHA2 Secure Server CA
Just for my notes, could you verify which one exactly was missing (is used by your web services)?

Rafal

  • AshC's avatar
    AshC
    Retired GoTo Contributor
    8 years ago

    It should be this one RafalW :

     

    (DigiCert SHA2 Secure Server CA)