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  4. same problem but QPSQL DRIVER NOT LOADED
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same problem but QPSQL DRIVER NOT LOADED

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  • 1 12bibi12

    @SGaist i have something named postgre https://postgresapp.com. its installed in my applications. /Applications/Postgres.app/Contents

    SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #18

    From the debug log, I would guess that you installed the 15 version of the application.

    You have two options here:

    • Install version 14
    • Use install_name_tool to update the /Applications/Postgres.app/Contents/Versions/14/lib/libpq.5.dylib path to use the library from your installed Postgres.app

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

    1 1 Reply Last reply
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    • SGaistS SGaist

      From the debug log, I would guess that you installed the 15 version of the application.

      You have two options here:

      • Install version 14
      • Use install_name_tool to update the /Applications/Postgres.app/Contents/Versions/14/lib/libpq.5.dylib path to use the library from your installed Postgres.app
      1 Offline
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      12bibi12
      wrote on last edited by
      #19

      @SGaist i dont know exactly how to use install_name_tool.

      do I write in my command install_name_tool with the path? I have never used it

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      • 1 Offline
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        12bibi12
        wrote on last edited by
        #20

        @SGaist I tried instead installing version 14 but I got same error

        SGaistS 1 Reply Last reply
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        • 1 12bibi12

          @SGaist I tried instead installing version 14 but I got same error

          SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #21

          Did you check that ˋ/Applications/Postgres.app/Contents/Versions/14/lib/libpq.5.dylibˋ exists ?

          As for ˋinstall_name_tool`, please read its help. It's really not complicated to replace a path with another one.

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

          1 1 Reply Last reply
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          • SGaistS SGaist

            Did you check that ˋ/Applications/Postgres.app/Contents/Versions/14/lib/libpq.5.dylibˋ exists ?

            As for ˋinstall_name_tool`, please read its help. It's really not complicated to replace a path with another one.

            1 Offline
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            12bibi12
            wrote on last edited by
            #22

            @SGaist I wrote this install_name_tool -change /Applications/Postgres.app/Contents/Versions/15/lib/libpq.5.dylib /Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib
            and got this:
            /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool [-change old new] ... [-rpath old new] ... [-add_rpath new] ... [-delete_rpath old] ... [-id name] input

            SGaistS 1 Reply Last reply
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            • 1 12bibi12

              @SGaist I wrote this install_name_tool -change /Applications/Postgres.app/Contents/Versions/15/lib/libpq.5.dylib /Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib
              and got this:
              /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool [-change old new] ... [-rpath old new] ... [-add_rpath new] ... [-delete_rpath old] ... [-id name] input

              SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #23

              -change takes three arguments: old path, new path, file you want to change.

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

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              • SGaistS SGaist

                -change takes three arguments: old path, new path, file you want to change.

                1 Offline
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                12bibi12
                wrote on last edited by
                #24

                @SGaist I get this: error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/install_name_tool: can't open file: libpq.5.dylib (No such file or directory)

                i have checked in /Applications/Postgres.app/Contents/Versions/15/ and I have libpq5.dylib

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                • SGaistS SGaist

                  -change takes three arguments: old path, new path, file you want to change.

                  1 Offline
                  1 Offline
                  12bibi12
                  wrote on last edited by
                  #25

                  @SGaist i made some changes and installed postgre 14 and got this instead. qt.core.plugin.factoryloader: checking directory path "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers" ...
                  qt.core.plugin.factoryloader: looking at "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlite.dylib"
                  qt.core.plugin.loader: Found metadata in lib /Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlite.dylib, metadata=
                  {
                  "IID": "org.qt-project.Qt.QSqlDriverFactoryInterface",
                  "MetaData": {
                  "Keys": [
                  "QSQLITE"
                  ]
                  },
                  "archlevel": 0,
                  "className": "QSQLiteDriverPlugin",
                  "debug": false,
                  "version": 394240
                  }

                  qt.core.plugin.factoryloader: Got keys from plugin meta data QList("QSQLITE")
                  qt.core.plugin.factoryloader: looking at "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlodbc.dylib"
                  qt.core.plugin.loader: Found metadata in lib /Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlodbc.dylib, metadata=
                  {
                  "IID": "org.qt-project.Qt.QSqlDriverFactoryInterface",
                  "MetaData": {
                  "Keys": [
                  "QODBC"
                  ]
                  },
                  "archlevel": 0,
                  "className": "QODBCDriverPlugin",
                  "debug": false,
                  "version": 394240
                  }

                  qt.core.plugin.factoryloader: Got keys from plugin meta data QList("QODBC")
                  qt.core.plugin.factoryloader: looking at "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib"
                  qt.core.plugin.loader: Found metadata in lib /Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib, metadata=
                  {
                  "IID": "org.qt-project.Qt.QSqlDriverFactoryInterface",
                  "MetaData": {
                  "Keys": [
                  "QPSQL"
                  ]
                  },
                  "archlevel": 0,
                  "className": "QPSQLDriverPlugin",
                  "debug": false,
                  "version": 394240
                  }

                  qt.core.plugin.factoryloader: Got keys from plugin meta data QList("QPSQL")
                  qt.core.plugin.factoryloader: checking directory path "/Users/hayssamalsaffar/build-testing-Qt_6_4_3_for_macOS-Debug/testing.app/Contents/MacOS/sqldrivers" ...
                  qt.core.library: "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib" loaded library
                  "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib" unloaded library (faked)

                  i dont if this is a step forward or step back

                  SGaistS 1 Reply Last reply
                  0
                  • 1 12bibi12

                    @SGaist i made some changes and installed postgre 14 and got this instead. qt.core.plugin.factoryloader: checking directory path "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers" ...
                    qt.core.plugin.factoryloader: looking at "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlite.dylib"
                    qt.core.plugin.loader: Found metadata in lib /Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlite.dylib, metadata=
                    {
                    "IID": "org.qt-project.Qt.QSqlDriverFactoryInterface",
                    "MetaData": {
                    "Keys": [
                    "QSQLITE"
                    ]
                    },
                    "archlevel": 0,
                    "className": "QSQLiteDriverPlugin",
                    "debug": false,
                    "version": 394240
                    }

                    qt.core.plugin.factoryloader: Got keys from plugin meta data QList("QSQLITE")
                    qt.core.plugin.factoryloader: looking at "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlodbc.dylib"
                    qt.core.plugin.loader: Found metadata in lib /Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlodbc.dylib, metadata=
                    {
                    "IID": "org.qt-project.Qt.QSqlDriverFactoryInterface",
                    "MetaData": {
                    "Keys": [
                    "QODBC"
                    ]
                    },
                    "archlevel": 0,
                    "className": "QODBCDriverPlugin",
                    "debug": false,
                    "version": 394240
                    }

                    qt.core.plugin.factoryloader: Got keys from plugin meta data QList("QODBC")
                    qt.core.plugin.factoryloader: looking at "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib"
                    qt.core.plugin.loader: Found metadata in lib /Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib, metadata=
                    {
                    "IID": "org.qt-project.Qt.QSqlDriverFactoryInterface",
                    "MetaData": {
                    "Keys": [
                    "QPSQL"
                    ]
                    },
                    "archlevel": 0,
                    "className": "QPSQLDriverPlugin",
                    "debug": false,
                    "version": 394240
                    }

                    qt.core.plugin.factoryloader: Got keys from plugin meta data QList("QPSQL")
                    qt.core.plugin.factoryloader: checking directory path "/Users/hayssamalsaffar/build-testing-Qt_6_4_3_for_macOS-Debug/testing.app/Contents/MacOS/sqldrivers" ...
                    qt.core.library: "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib" loaded library
                    "/Users/hayssamalsaffar/Qt/6.4.3/macos/plugins/sqldrivers/libqsqlpsql.dylib" unloaded library (faked)

                    i dont if this is a step forward or step back

                    SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #26

                    Looks like the plugin is loaded so you are good to go.

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

                    1 1 Reply Last reply
                    0
                    • SGaistS SGaist

                      Looks like the plugin is loaded so you are good to go.

                      1 Offline
                      1 Offline
                      12bibi12
                      wrote on last edited by
                      #27

                      @SGaist Thank you

                      1 Reply Last reply
                      0
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