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Urgent Help Needed to build Linux distribution

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  • jsulmJ jsulm

    @p3c0 You're right! I didn't notice this.
    @Ram_Thakkar77 in the screen-shot you posted you can see that the system tries to load Qt libs from /usr/lib. Check your script, put

    echo $LD_LIBRARY_PATH
    

    after export LD_LIBRARY_PATH and post its output.

    R Offline
    R Offline
    Ram_Thakkar77
    wrote on last edited by Ram_Thakkar77
    #19

    @jsulm, here is the screen shot of echo $LD_LIBRARY_PATH and its showing correct path.
    Screen shot

    jsulmJ p3c0P 2 Replies Last reply
    0
    • R Ram_Thakkar77

      @jsulm, here is the screen shot of echo $LD_LIBRARY_PATH and its showing correct path.
      Screen shot

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by jsulm
      #20

      @Ram_Thakkar77 Please put missing libs (not only links!) in the directory as I said before. For example:

      libQt5Core.so.5
      libQt5Core.so.5.7.1
      

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

      R 1 Reply Last reply
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      • R Ram_Thakkar77

        @jsulm, here is the screen shot of echo $LD_LIBRARY_PATH and its showing correct path.
        Screen shot

        p3c0P Offline
        p3c0P Offline
        p3c0
        Moderators
        wrote on last edited by
        #21

        @Ram_Thakkar77 Can you do this simple test?

        • From terminal navigate to the directory where the app binary and libraries are present
        • export LD_LIBRARY_PATH=/root/Desktop/QTEXETesting:$LD_LIBRARY_PATH
        • run binary as ./QTBrowser

        Post the output if you get any errors.

        157

        jsulmJ 1 Reply Last reply
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        • p3c0P p3c0

          @Ram_Thakkar77 Can you do this simple test?

          • From terminal navigate to the directory where the app binary and libraries are present
          • export LD_LIBRARY_PATH=/root/Desktop/QTEXETesting:$LD_LIBRARY_PATH
          • run binary as ./QTBrowser

          Post the output if you get any errors.

          jsulmJ Offline
          jsulmJ Offline
          jsulm
          Lifetime Qt Champion
          wrote on last edited by
          #22

          @p3c0 I think his problem is that some libs are missing in the directory like QtCore (he has only link there).

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

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          • jsulmJ jsulm

            @Ram_Thakkar77 Please put missing libs (not only links!) in the directory as I said before. For example:

            libQt5Core.so.5
            libQt5Core.so.5.7.1
            
            R Offline
            R Offline
            Ram_Thakkar77
            wrote on last edited by Ram_Thakkar77
            #23

            @jsulm, all errors are gone related to links and necessary files after adding to respective folder, but now getting new error and below is the screen shot of same:

            Screenshot

            jsulmJ 1 Reply Last reply
            0
            • R Ram_Thakkar77

              @jsulm, all errors are gone related to links and necessary files after adding to respective folder, but now getting new error and below is the screen shot of same:

              Screenshot

              jsulmJ Offline
              jsulmJ Offline
              jsulm
              Lifetime Qt Champion
              wrote on last edited by
              #24

              @Ram_Thakkar77 Plug-ins are missing. From the link I posted before:
              "When looking for plugins, the application searches in a plugins subdirectory inside the directory of the application executable"
              Did you create "plugins" subdirectory" and put needed plugins (like xcb) there?

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

              R 1 Reply Last reply
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              • jsulmJ jsulm

                @Ram_Thakkar77 Plug-ins are missing. From the link I posted before:
                "When looking for plugins, the application searches in a plugins subdirectory inside the directory of the application executable"
                Did you create "plugins" subdirectory" and put needed plugins (like xcb) there?

                R Offline
                R Offline
                Ram_Thakkar77
                wrote on last edited by
                #25

                @jsulm, no i didn't create any plug in directory in that folder and from where i will find that xcb plugin.

                jsulmJ 1 Reply Last reply
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                • R Ram_Thakkar77

                  @jsulm, no i didn't create any plug in directory in that folder and from where i will find that xcb plugin.

                  jsulmJ Offline
                  jsulmJ Offline
                  jsulm
                  Lifetime Qt Champion
                  wrote on last edited by
                  #26

                  @Ram_Thakkar77 Well, you have to. Qt plug-ins are in "plugins" subdirectory of you Qt installation.

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

                  R 1 Reply Last reply
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                  • jsulmJ jsulm

                    @Ram_Thakkar77 Well, you have to. Qt plug-ins are in "plugins" subdirectory of you Qt installation.

                    R Offline
                    R Offline
                    Ram_Thakkar77
                    wrote on last edited by
                    #27

                    @jsulm, i pasted plugins folder from Qt installation path and here is the screenshot of same:
                    Screenshot

                    jsulmJ 1 Reply Last reply
                    0
                    • R Ram_Thakkar77

                      @jsulm, i pasted plugins folder from Qt installation path and here is the screenshot of same:
                      Screenshot

                      jsulmJ Offline
                      jsulmJ Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #28

                      @Ram_Thakkar77 No need to copy the whole plugin folder from Qt!
                      Create empty plugins subdirectory and put libqxcb.so from plugins/platforms of your Qt installation there.

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

                      R 1 Reply Last reply
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                      • jsulmJ jsulm

                        @Ram_Thakkar77 No need to copy the whole plugin folder from Qt!
                        Create empty plugins subdirectory and put libqxcb.so from plugins/platforms of your Qt installation there.

                        R Offline
                        R Offline
                        Ram_Thakkar77
                        wrote on last edited by Ram_Thakkar77
                        #29

                        @jsulm, i didnt found any libqxcb.so file in QT installation path. I found only libqxcb.so file and pasted in plugin folder but getting same error.

                        @jsulm sorry libqxcb.so i found but its giving me same error.

                        jsulmJ 2 Replies Last reply
                        0
                        • R Ram_Thakkar77

                          @jsulm, i didnt found any libqxcb.so file in QT installation path. I found only libqxcb.so file and pasted in plugin folder but getting same error.

                          @jsulm sorry libqxcb.so i found but its giving me same error.

                          jsulmJ Offline
                          jsulmJ Offline
                          jsulm
                          Lifetime Qt Champion
                          wrote on last edited by
                          #30

                          @Ram_Thakkar77 Did you call the directory plugins or plugin? It should be plugins.

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

                          R 1 Reply Last reply
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                          • jsulmJ jsulm

                            @Ram_Thakkar77 Did you call the directory plugins or plugin? It should be plugins.

                            R Offline
                            R Offline
                            Ram_Thakkar77
                            wrote on last edited by
                            #31

                            @jsulm Its plugins.

                            1 Reply Last reply
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                            • R Ram_Thakkar77

                              @jsulm, i didnt found any libqxcb.so file in QT installation path. I found only libqxcb.so file and pasted in plugin folder but getting same error.

                              @jsulm sorry libqxcb.so i found but its giving me same error.

                              jsulmJ Offline
                              jsulmJ Offline
                              jsulm
                              Lifetime Qt Champion
                              wrote on last edited by
                              #32

                              @Ram_Thakkar77 Keep in mind: libqxcb.so depends on other libraries. You can find out which libraries by calling:

                              ldd PATH_TO_LIBQXCB.SO
                              

                              But don't pu all of them in your package, only those from Qt.
                              You will probably need libQt5XcbQpa.so.5 lib in your package as well.

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

                              R 1 Reply Last reply
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                              • jsulmJ jsulm

                                @Ram_Thakkar77 Keep in mind: libqxcb.so depends on other libraries. You can find out which libraries by calling:

                                ldd PATH_TO_LIBQXCB.SO
                                

                                But don't pu all of them in your package, only those from Qt.
                                You will probably need libQt5XcbQpa.so.5 lib in your package as well.

                                R Offline
                                R Offline
                                Ram_Thakkar77
                                wrote on last edited by
                                #33

                                @jsulm Pasted above mentioned file but no luck. Getting same error.

                                R 1 Reply Last reply
                                0
                                • R Ram_Thakkar77

                                  @jsulm Pasted above mentioned file but no luck. Getting same error.

                                  R Offline
                                  R Offline
                                  Ram_Thakkar77
                                  wrote on last edited by
                                  #34

                                  ??.. Any suggestion??

                                  jsulmJ 1 Reply Last reply
                                  0
                                  • R Ram_Thakkar77

                                    ??.. Any suggestion??

                                    jsulmJ Offline
                                    jsulmJ Offline
                                    jsulm
                                    Lifetime Qt Champion
                                    wrote on last edited by
                                    #35

                                    @Ram_Thakkar77 Did you put libQt5XcbQpa.so.5 and libQt5XcbQpa.so.5.7.1 in the directory where the script is?
                                    Maybe somebody else has an idea?

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

                                    p3c0P 1 Reply Last reply
                                    0
                                    • jsulmJ jsulm

                                      @Ram_Thakkar77 Did you put libQt5XcbQpa.so.5 and libQt5XcbQpa.so.5.7.1 in the directory where the script is?
                                      Maybe somebody else has an idea?

                                      p3c0P Offline
                                      p3c0P Offline
                                      p3c0
                                      Moderators
                                      wrote on last edited by
                                      #36

                                      Well everything looks fine to me. Perhaps OP should run through all the steps once again. Check xcb's dependencies. Also Not required but try setting QT_PLUGIN_PATH explicitly. That's all I can think for now.

                                      157

                                      1 Reply Last reply
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                                      • R Offline
                                        R Offline
                                        Ram_Thakkar77
                                        wrote on last edited by
                                        #37

                                        I already pasted libQt5XcbQpa.so.5 and libQt5XcbQpa.so.5.7.1 files in main directory as well as in plugins folder also. I also added QT_PLUGIN_PATH in .sh file and below is my .sh file code:

                                        #!/bin/sh
                                        appname=`basename $0 | sed s,\.sh$,,`
                                        
                                        dirname=`dirname $0`
                                        tmp="${dirname#?}"
                                        
                                        if [ "${dirname%$tmp}" != "/" ]; then
                                        dirname=$PWD/$dirname
                                        fi
                                        LD_LIBRARY_PATH=$dirname
                                        
                                        export LD_LIBRARY_PATH
                                        export QT_PLUGIN_PATH=$dirname/plugins
                                        $dirname/$appname "$@"
                                        

                                        now the error is changed and here is the screen shot of error as well as my folder structure

                                        Screenshot

                                        1 Reply Last reply
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                                        • p3c0P Offline
                                          p3c0P Offline
                                          p3c0
                                          Moderators
                                          wrote on last edited by p3c0
                                          #38

                                          @Ram_Thakkar77 According to the error QtWebEngineProcess is also required. Try copying it too. It is at location for eg.:
                                          5.7/gcc_64/libexec/QtWebEngineProcess

                                          Edit: Not sure of the first error.

                                          157

                                          1 Reply Last reply
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