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No functional TLS backend was found error

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  • R Offline
    R Offline
    Rozerchik
    wrote on last edited by Rozerchik
    #1

    Hello. I have an application where user needs to authenticate via oAuth. And I get the following error: qt.network.ssl: No functional TLS backend was found.
    So, after I read some posts on StackOverflow, I tried to add ssl v3 via the Qt Maintance tool and get this dlls to folder, where exe file is. But, unfortunately, this does not help. So, can you help me solve this issue. I'm using Qt 6.6.0, and ssl version 3.
    Here is my build folder:
    8ae78d46-5dd9-4f67-be9f-dac8fc167da8-image.png

    Also, here is output of qInfo() << "SSL: " << QSslSocket::sslLibraryBuildVersionString():

    qt.network.ssl: No functional TLS backend was found
    SSL:  ""
    
    JonBJ 1 Reply Last reply
    1
    • R Rozerchik

      Hello. I have an application where user needs to authenticate via oAuth. And I get the following error: qt.network.ssl: No functional TLS backend was found.
      So, after I read some posts on StackOverflow, I tried to add ssl v3 via the Qt Maintance tool and get this dlls to folder, where exe file is. But, unfortunately, this does not help. So, can you help me solve this issue. I'm using Qt 6.6.0, and ssl version 3.
      Here is my build folder:
      8ae78d46-5dd9-4f67-be9f-dac8fc167da8-image.png

      Also, here is output of qInfo() << "SSL: " << QSslSocket::sslLibraryBuildVersionString():

      qt.network.ssl: No functional TLS backend was found
      SSL:  ""
      
      JonBJ Offline
      JonBJ Offline
      JonB
      wrote on last edited by
      #2

      @Rozerchik
      Start by Googling for: qt.network.ssl: No functional TLS backend was found. There are quite a few topics. Have a read, see if any of them apply to your situation?

      1 Reply Last reply
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