Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. Error: This version of PyQt5 and the commercial version of Qt have incompatible licenses.
Forum Updated to NodeBB v4.3 + New Features

Error: This version of PyQt5 and the commercial version of Qt have incompatible licenses.

Scheduled Pinned Locked Moved General and Desktop
15 Posts 10 Posters 16.2k Views 2 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • SGaistS SGaist

    Hi and welcome to devnet,

    Maybe a silly idea but did you check whether you have an old license file around ?

    Q Offline
    Q Offline
    qkthr
    wrote on last edited by
    #5

    @SGaist Thank you for welcoming me.

    I'm installing this again because I did a full system wipe (all my data and my OSs data); I don't have old files around that could be interfering with the newer installation of Qt/PyQt.

    Is there any way to know the dependencies the wizard installed so I can wipe the Qt installation and try again? I had a network error when downloading it; maybe that's the issue.

    1 Reply Last reply
    0
    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #6

      Everything the wizard installs goes in the Qt folder created by him, there's nothing running around except maybe the license file

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

      1 Reply Last reply
      0
      • Q Offline
        Q Offline
        qkthr
        wrote on last edited by
        #7

        Thank you.

        Since I ran out of ideas and I don't want to waste too much time on this I just downgraded to PyQt4. I'm using ubuntu at the moment and installed qt4 from the repos.

        # apt-get install qt-sdk
        

        Everything is working fine now. Hope this will help someone else.

        B 1 Reply Last reply
        0
        • S Offline
          S Offline
          syracus
          wrote on last edited by
          #8

          I've run into the exact same problem as described here for
          PyQt-gpl-5.4.2
          qt-unified-linux-x64-2.0.2-1-online.run
          -> /opt/Qt/5.5$ qmake --version
          QMake version 3.0
          Using Qt version 5.5.0 in /opt/Qt/5.5/gcc_64/lib

          As I'm forced to go with QT 5 for several reasons, this is a little bit anoying. Are there solution to get the GPL versions working together either in a Linux or Windows environment ?

          Thanks
          Syracus

          B 1 Reply Last reply
          0
          • S syracus

            I've run into the exact same problem as described here for
            PyQt-gpl-5.4.2
            qt-unified-linux-x64-2.0.2-1-online.run
            -> /opt/Qt/5.5$ qmake --version
            QMake version 3.0
            Using Qt version 5.5.0 in /opt/Qt/5.5/gcc_64/lib

            As I'm forced to go with QT 5 for several reasons, this is a little bit anoying. Are there solution to get the GPL versions working together either in a Linux or Windows environment ?

            Thanks
            Syracus

            B Offline
            B Offline
            barbul
            wrote on last edited by
            #9

            @syracus I ran into the same problem under OSX. My local open source QT5 reports "Builder" instead of the expected "Open Source" for target_config.qt_licensee in PyQT's configure.py. The compilation goes through smoothly once you uncomment the offending lines though.

            1 Reply Last reply
            2
            • Q qkthr

              Thank you.

              Since I ran out of ideas and I don't want to waste too much time on this I just downgraded to PyQt4. I'm using ubuntu at the moment and installed qt4 from the repos.

              # apt-get install qt-sdk
              

              Everything is working fine now. Hope this will help someone else.

              B Offline
              B Offline
              barbul
              wrote on last edited by
              #10

              @qkthr pinging you directly in case you didn't get a notification from my earlier message.

              1 Reply Last reply
              0
              • J Offline
                J Offline
                j2lrc
                wrote on last edited by
                #11

                @barbul - could you elaborate more on how you fixed this? I'm clueless as to how to get Qt5 to report anything but "Builder".

                1 Reply Last reply
                0
                • A Offline
                  A Offline
                  AdrianH
                  wrote on last edited by AdrianH
                  #12

                  In the 'configure.py' script of PyQt, just comment out lines 2591 to 2594, where it compares whatever it thinks the Qt license type is to "Open Source"

                  1 Reply Last reply
                  1
                  • K Offline
                    K Offline
                    kabin pokhrel
                    wrote on last edited by
                    #13

                    Commenting out lines 2591 to 2594 in configure.py PyQt5.5.0 solved the problem. Successfully installed PyQt inside virtual environment on Os X with Python3.5, PyQt5.5 and Sip4.16.9 configurations.

                    1 Reply Last reply
                    1
                    • S Offline
                      S Offline
                      Smoketurtt
                      wrote on last edited by
                      #14

                      Looks like configure.py got updated so the line numbers need to comment out the license error have changed. Commenting out lines 2681 to 2684 worked for me. Hopefully this helps someone.

                      1 Reply Last reply
                      0
                      • I Offline
                        I Offline
                        Ionut
                        wrote on last edited by
                        #15

                        @Smoketurtt said in Error: This version of PyQt5 and the commercial version of Qt have incompatible licenses.:

                        Looks like configure.py got updated

                        Looks like configure.py got updated AGAIN. I comented out lines from 2674 to 2677.

                            # Common checks.
                        #    if introspecting and target_config.qt_licensee not in OPEN_SOURCE_LICENSEES and ltype == 'GPL':
                        #        error(
                        #                "This version of PyQt5 and the commercial version of Qt have "
                        #                "incompatible licenses.")
                        
                        1 Reply Last reply
                        0

                        • Login

                        • Login or register to search.
                        • First post
                          Last post
                        0
                        • Categories
                        • Recent
                        • Tags
                        • Popular
                        • Users
                        • Groups
                        • Search
                        • Get Qt Extensions
                        • Unsolved