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dll error when starting Qt Creator 4.8.2

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  • G Offline
    G Offline
    gabor53
    wrote on last edited by
    #1

    Hi,
    Every time I start Qt Creator I get the following warning message:
    Capture.PNG

    I reinstalled Qt Creator 3 times with or without antivirus running and keep getting the message above. How can I fix it?
    Thank you for your help.

    MarkkyboyM jsulmJ 2 Replies Last reply
    0
    • hskoglundH Offline
      hskoglundH Offline
      hskoglund
      wrote on last edited by
      #2

      Hi, try removing vscode-lldb

      G 1 Reply Last reply
      1
      • hskoglundH hskoglund

        Hi, try removing vscode-lldb

        G Offline
        G Offline
        gabor53
        wrote on last edited by
        #3

        @hskoglund
        Hi,
        I tried to find it but as it looks there is no vscode-lldb on my whole computer.

        1 Reply Last reply
        0
        • hskoglundH Offline
          hskoglundH Offline
          hskoglund
          wrote on last edited by
          #4

          Hi, look for lldb-vscode.exe

          1 Reply Last reply
          0
          • G gabor53

            Hi,
            Every time I start Qt Creator I get the following warning message:
            Capture.PNG

            I reinstalled Qt Creator 3 times with or without antivirus running and keep getting the message above. How can I fix it?
            Thank you for your help.

            MarkkyboyM Offline
            MarkkyboyM Offline
            Markkyboy
            wrote on last edited by Markkyboy
            #5

            @gabor53

            Do you have Python installed?, seeing as you are missing python36.dll, try reinstalling python.

            NOTE: there is no lldb-vscode.exe on my PC either.

            Don't just sit there standing around, pick up a shovel and sweep up!

            I live by the sea, not in it.

            1 Reply Last reply
            1
            • G gabor53

              Hi,
              Every time I start Qt Creator I get the following warning message:
              Capture.PNG

              I reinstalled Qt Creator 3 times with or without antivirus running and keep getting the message above. How can I fix it?
              Thank you for your help.

              jsulmJ Offline
              jsulmJ Offline
              jsulm
              Lifetime Qt Champion
              wrote on last edited by
              #6

              @gabor53 You should install the current version (4.10.x)

              https://forum.qt.io/topic/113070/qt-code-of-conduct

              G 1 Reply Last reply
              2
              • jsulmJ jsulm

                @gabor53 You should install the current version (4.10.x)

                G Offline
                G Offline
                gabor53
                wrote on last edited by
                #7

                @jsulm
                I solved the problem by installing Python and copying python36.dll into the folder.

                H 1 Reply Last reply
                2
                • G gabor53

                  @jsulm
                  I solved the problem by installing Python and copying python36.dll into the folder.

                  H Offline
                  H Offline
                  helicron
                  wrote on last edited by
                  #8

                  @gabor53 Which folder?

                  F 1 Reply Last reply
                  0
                  • H helicron

                    @gabor53 Which folder?

                    F Offline
                    F Offline
                    Fusion
                    wrote on last edited by Fusion
                    #9

                    @helicron I downloaded Python 3.6.8 and moved the python36.dll to my QtCreator/bin folder (C:\Qt\Tools\QtCreator\bin for me). Now it doesn't show the error anymore.

                    1 Reply Last reply
                    1
                    • R Offline
                      R Offline
                      rocks
                      wrote on last edited by
                      #10

                      It seems like the error is misleading. I got the same error and fixed it by removing LLVM.!

                      1 Reply Last reply
                      0
                      • C Offline
                        C Offline
                        carcass
                        wrote on last edited by
                        #11

                        that error is related to LLVM. It pops up when QtCreator tries to load lldb (the LLVM debugger) that crashes because of the missing dll. You can verify by opening a command prompt and typing lldb.
                        I don' know why someone decided it was a good idea to package llvm without a required dll but here's how i fixed the error:

                        • dowload a python 3.6 prebuilt package like https://www.python.org/ftp/python/3.6.4/python-3.6.4-embed-amd64.zip
                        • copy python36.dll to the lldb.exe folder (where lldb in a command prompt, mine is installed in C:\Program Files\LLVM\bin)
                        aha_1980A R E S 4 Replies Last reply
                        10
                        • C carcass

                          that error is related to LLVM. It pops up when QtCreator tries to load lldb (the LLVM debugger) that crashes because of the missing dll. You can verify by opening a command prompt and typing lldb.
                          I don' know why someone decided it was a good idea to package llvm without a required dll but here's how i fixed the error:

                          • dowload a python 3.6 prebuilt package like https://www.python.org/ftp/python/3.6.4/python-3.6.4-embed-amd64.zip
                          • copy python36.dll to the lldb.exe folder (where lldb in a command prompt, mine is installed in C:\Program Files\LLVM\bin)
                          aha_1980A Offline
                          aha_1980A Offline
                          aha_1980
                          Lifetime Qt Champion
                          wrote on last edited by
                          #12

                          Hi @carcass,

                          as stated in QTCREATORBUG-23848, it's a LLVM packaging problem, which is tracked on https://bugs.llvm.org/show_bug.cgi?id=44087

                          Unfortunately, not much progress seems to happen there.

                          Regards

                          Qt has to stay free or it will die.

                          1 Reply Last reply
                          0
                          • C carcass

                            that error is related to LLVM. It pops up when QtCreator tries to load lldb (the LLVM debugger) that crashes because of the missing dll. You can verify by opening a command prompt and typing lldb.
                            I don' know why someone decided it was a good idea to package llvm without a required dll but here's how i fixed the error:

                            • dowload a python 3.6 prebuilt package like https://www.python.org/ftp/python/3.6.4/python-3.6.4-embed-amd64.zip
                            • copy python36.dll to the lldb.exe folder (where lldb in a command prompt, mine is installed in C:\Program Files\LLVM\bin)
                            R Offline
                            R Offline
                            ruslan.ne4iporenko
                            wrote on last edited by
                            #13

                            @carcass
                            Thank you very much

                            1 Reply Last reply
                            0
                            • C carcass

                              that error is related to LLVM. It pops up when QtCreator tries to load lldb (the LLVM debugger) that crashes because of the missing dll. You can verify by opening a command prompt and typing lldb.
                              I don' know why someone decided it was a good idea to package llvm without a required dll but here's how i fixed the error:

                              • dowload a python 3.6 prebuilt package like https://www.python.org/ftp/python/3.6.4/python-3.6.4-embed-amd64.zip
                              • copy python36.dll to the lldb.exe folder (where lldb in a command prompt, mine is installed in C:\Program Files\LLVM\bin)
                              E Offline
                              E Offline
                              ecb_
                              wrote on last edited by
                              #14

                              @carcass Thank you very much!

                              1 Reply Last reply
                              0
                              • C carcass

                                that error is related to LLVM. It pops up when QtCreator tries to load lldb (the LLVM debugger) that crashes because of the missing dll. You can verify by opening a command prompt and typing lldb.
                                I don' know why someone decided it was a good idea to package llvm without a required dll but here's how i fixed the error:

                                • dowload a python 3.6 prebuilt package like https://www.python.org/ftp/python/3.6.4/python-3.6.4-embed-amd64.zip
                                • copy python36.dll to the lldb.exe folder (where lldb in a command prompt, mine is installed in C:\Program Files\LLVM\bin)
                                S Offline
                                S Offline
                                shyney7
                                wrote on last edited by
                                #15

                                @carcass
                                thank you this solved it for me!

                                1 Reply Last reply
                                0

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