Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Installation and Deployment
  4. Qt5.3.0 - starting error - /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found
Forum Updated to NodeBB v4.3 + New Features

Qt5.3.0 - starting error - /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found

Scheduled Pinned Locked Moved Installation and Deployment
4 Posts 2 Posters 5.2k Views 1 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.
  • R Offline
    R Offline
    rahulvishwakarma
    wrote on last edited by
    #1

    hi to all,

    I installed Qt5.3.0 in redhat EL 6.4, and after installing, when i started qtcreator, i got following error :-

    @[root@kaljayi bin]# ./qtcreator
    Qt: Session management error: None of the authentication protocols specified are supported

    (<unknown>:27276): Gtk-WARNING **: Attempt to load unknown IM context type 'gtk-im-context-none'
    Failed to load core: /opt/Qt5.3.0/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so: Cannot load library
    /opt/Qt5.3.0/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so:
    (/usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found (required by
    /opt/Qt5.3.0/Tools/QtCreator/lib/qtcreator/plugins/QtProject/../.././libQt5CLucene.so.5))
    @

    how to overcome this problem?

    1 Reply Last reply
    0
    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi and welcome to devnet,

      I would say than your system is a bit too old. You would probably need to build Qt yourself or update your OS.

      Also, it's a very bad idea to work as root. You could destroy something without even noticing it.

      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
      • R Offline
        R Offline
        rahulvishwakarma
        wrote on last edited by
        #3

        thanx for your reply.
        I upgraded centos 6.4 to centos 6.5 using yum command. but still having same problem
        @[rahul@kaljayi bin]# ./qtcreator
        Qt: Session management error: None of the authentication
        protocols specified are supported
        (<unknown>:27276): Gtk-WARNING **: Attempt to load unknown
        IM context type 'gtk-im-context-none'
        Failed to load core:
        /opt/Qt5.3.0/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so: Cannot load
        library
        /opt/Qt5.3.0/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so:
        (/usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found (required by
        /opt/Qt5.3.0/Tools/QtCreator/lib/qtcreator/plugins/QtProject/../.././libQt5CLucene.so.5))@
        i given following command to locate files
        @[root@kaljayi Qt Required]# locate /usr/lib64/libstdc++.so.6
        /usr/lib64/libstdc++.so.6
        /usr/lib64/libstdc++.so.6.0.13
        /usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.13-gdb.py
        /usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.13-gdb.pyc
        /usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.13-gdb.pyo

        [root@kaljayi Qt Required]# ls -l /usr/lib64/libstdc++.so.6
        lrwxrwxrwx. 1 root root 19 Jun 15 22:49 /usr/lib64/libstdc++.so.6 -> libstdc++.so.6.0.13

        [root@kaljayi Qt Required]# locate libCore.so
        /opt/Qt5.3.0/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so
        [root@kaljayi Qt Required]#
        @
        becuse there is soft link @ /usr/lib64/libstdc++.so.6 -> libstdc++.so.6.0.13 @
        so it must be loaded but Qt is not doing that. What is the problem for loading? how to overcome this?

        1 Reply Last reply
        0
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #4

          So you still have a OS that uses an outdated libstdc++

          You can have a look at this "thread":http://qt-project.org/forums/viewthread/25550

          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

          • Login

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