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Problem with Qt itself

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  • M Offline
    M Offline
    Mohamed Fouzi
    wrote on last edited by
    #3

    I'm using windows 10, and installing Qt MSVC.

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    • hskoglundH Offline
      hskoglundH Offline
      hskoglund
      wrote on last edited by
      #4

      Hi, just guessing, but have you tried disabling your anti-virus?

      1 Reply Last reply
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      • M Offline
        M Offline
        Mohamed Fouzi
        wrote on last edited by
        #5

        @hskoglund : I don't see really why or where it can be an issue, even though i will try and see.

        jsulmJ 1 Reply Last reply
        0
        • ? Offline
          ? Offline
          A Former User
          wrote on last edited by
          #6

          Might also be a problem with the GPU driver. My general advice for Windows platforms (although it hurts unless you're in a virtual machine) is to reinstall everything, including Windows.

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          • M Offline
            M Offline
            Mohamed Fouzi
            wrote on last edited by
            #7

            Re-installing windows ?! I want to know if anyone encountered this kind of problem before making this step.

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            • 6thC6 Offline
              6thC6 Offline
              6thC
              wrote on last edited by 6thC
              #8

              Isolate your problem. Is this only a problem with Creator when running your application? Does Creator suffer the same symptoms when you use the example applications ?

              You could upgrade Qt + Creator and see if the issue was just that version. I never had 5.8 problems that I recall, I'm on Qt pre-compiled for win10 using mingw5.3.0 && MSVC15 compilers. But I do keep Qt at the current stable using the online installer.

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              • M Mohamed Fouzi

                @hskoglund : I don't see really why or where it can be an issue, even though i will try and see.

                jsulmJ Offline
                jsulmJ Offline
                jsulm
                Lifetime Qt Champion
                wrote on last edited by
                #9

                @Mohamed-Fouzi said in Problem with Qt itself:

                I don't see really why or where it can be an issue, even though i will try and see.

                It can: anti virus software can have false positives and block some executables or DLLs from Qt because it thinks it is malware. It can even happen with your own application - anti virus software can block it from executing.

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

                M 1 Reply Last reply
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                • jsulmJ jsulm

                  @Mohamed-Fouzi said in Problem with Qt itself:

                  I don't see really why or where it can be an issue, even though i will try and see.

                  It can: anti virus software can have false positives and block some executables or DLLs from Qt because it thinks it is malware. It can even happen with your own application - anti virus software can block it from executing.

                  M Offline
                  M Offline
                  Mohamed Fouzi
                  wrote on last edited by
                  #10

                  @jsulm Of that, i know. My antivirus used to block the Dlls, but i marked them all as safe. But, i will give it a shot today, who knows.

                  @6thC I've upgraded, but nothing changes.

                  The thing is, anything related to Qt freezes. I tried to launch Designer, it gave me the same results. When i put the cursor over an option, it becomes highlightened, but when i move the cursor away, it stays like that..

                  jsulmJ 1 Reply Last reply
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                  • M Mohamed Fouzi

                    @jsulm Of that, i know. My antivirus used to block the Dlls, but i marked them all as safe. But, i will give it a shot today, who knows.

                    @6thC I've upgraded, but nothing changes.

                    The thing is, anything related to Qt freezes. I tried to launch Designer, it gave me the same results. When i put the cursor over an option, it becomes highlightened, but when i move the cursor away, it stays like that..

                    jsulmJ Offline
                    jsulmJ Offline
                    jsulm
                    Lifetime Qt Champion
                    wrote on last edited by
                    #11

                    @Mohamed-Fouzi As @Wieland said it could be your GPU driver

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

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                    • M Mohamed Fouzi

                      Hello everyone. I am encountering some serious problems in Qt. It started months ago, but wasn't that bad, but now, it makes the usage of Qt impossible.

                      I am using Qt 5.8 with Qt Creator 4.2

                      Problem:
                      When i open Qt Creator , it froze, and still like that till i kill the process from "task manager". It started months ago, but, after 2 or 3 restart, it worked. Even if, sometimes, when i wrote code, it froze.
                      Now, it freeze systematically at start.

                      Also, i'm trying to install the new Qt 5.9.. but i can't help it, the installation also freeze after some time.
                      if anyone can help, i'm listening. Thank you

                      JonBJ Offline
                      JonBJ Offline
                      JonB
                      wrote on last edited by
                      #12

                      @Mohamed-Fouzi said in Problem with Qt itself:

                      Also, i'm trying to install the new Qt 5.9.. but i can't help it, the installation also freeze after some time.

                      Did you start by completely uninstalling whatever Qt you have and then install the latest?

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                      • M Offline
                        M Offline
                        Mohamed Fouzi
                        wrote on last edited by
                        #13

                        I reinstalled Windows 10 and everything needed, (net.Framework, msvc, new Qt..) but nothing changed. Although it opens and let me click on the toolbar, but then freezes.

                        mrjjM 1 Reply Last reply
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                        • M Mohamed Fouzi

                          I reinstalled Windows 10 and everything needed, (net.Framework, msvc, new Qt..) but nothing changed. Although it opens and let me click on the toolbar, but then freezes.

                          mrjjM Offline
                          mrjjM Offline
                          mrjj
                          Lifetime Qt Champion
                          wrote on last edited by mrjj
                          #14

                          @Mohamed-Fouzi
                          Hi
                          As a fast test , could try start Creator from cmd prompt with
                          C:\Qt\Tools\QtCreator\bin\qtcreator.exe -noload Welcome -noload QmlDesigner -noload QmlProfiler

                          and say if it still freezes.

                          M 1 Reply Last reply
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                          • mrjjM mrjj

                            @Mohamed-Fouzi
                            Hi
                            As a fast test , could try start Creator from cmd prompt with
                            C:\Qt\Tools\QtCreator\bin\qtcreator.exe -noload Welcome -noload QmlDesigner -noload QmlProfiler

                            and say if it still freezes.

                            M Offline
                            M Offline
                            Mohamed Fouzi
                            wrote on last edited by
                            #15

                            @mrjj Thank you very much for your answer. However, even if i'm able now to open the file directory to choose the project, it freezes immediatly after that.. It's confusing me.

                            mrjjM 1 Reply Last reply
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                            • M Mohamed Fouzi

                              @mrjj Thank you very much for your answer. However, even if i'm able now to open the file directory to choose the project, it freezes immediatly after that.. It's confusing me.

                              mrjjM Offline
                              mrjjM Offline
                              mrjj
                              Lifetime Qt Champion
                              wrote on last edited by
                              #16

                              @Mohamed-Fouzi
                              Unless its a virus scanner blocking make.exe or Creators file access I have no idea what else it could be.
                              I assumed you have tested the VS compiler works correctly from its own IDE ?

                              M 1 Reply Last reply
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                              • mrjjM mrjj

                                @Mohamed-Fouzi
                                Unless its a virus scanner blocking make.exe or Creators file access I have no idea what else it could be.
                                I assumed you have tested the VS compiler works correctly from its own IDE ?

                                M Offline
                                M Offline
                                Mohamed Fouzi
                                wrote on last edited by
                                #17

                                @mrjj Yeah, it does. I will try for the last time to stop the antivirus and see what will happen then.
                                Anyway, thank you for your help.

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