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. Problem with application launch
QtWS25 Last Chance

Problem with application launch

Scheduled Pinned Locked Moved Installation and Deployment
undefined symbocompilationlinking
3 Posts 2 Posters 1.3k Views
  • 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.
  • N Offline
    N Offline
    Nara
    wrote on 6 Jun 2015, 14:37 last edited by
    #1

    Hello,

    I'm trying to deploy my application and when I try to run it on another computer I get the error "undefined symbol ZN7QStringtoUtf8_helperERKS" how can I link that to the project ? I'm compiling on ubuntu 14.04 x86.

    Thanks for your help.

    J 1 Reply Last reply 6 Jun 2015, 15:51
    0
    • N Nara
      6 Jun 2015, 14:37

      Hello,

      I'm trying to deploy my application and when I try to run it on another computer I get the error "undefined symbol ZN7QStringtoUtf8_helperERKS" how can I link that to the project ? I'm compiling on ubuntu 14.04 x86.

      Thanks for your help.

      J Offline
      J Offline
      JKSH
      Moderators
      wrote on 6 Jun 2015, 15:51 last edited by JKSH 6 Jul 2015, 00:12
      #2

      Hi,

      @Nara said:

      when I try to run it on another computer I get the error "undefined symbol ZN7QStringtoUtf8_helperERKS"

      That error probably means you are loading the wrong version of the shared library libQt5Core.so

      See this blog post for guidance: http://www.tripleboot.org/?p=138

      Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

      1 Reply Last reply
      1
      • N Offline
        N Offline
        Nara
        wrote on 6 Jun 2015, 20:17 last edited by
        #3

        I finally made it, thanks to your link. I was indeed using the wrong library. I also missed the libxcb plugin but I added it to the project "package" and it now works fine. I was ready to bang my head against the walls.

        1 Reply Last reply
        0

        2/3

        6 Jun 2015, 15:51

        • Login

        • Login or register to search.
        2 out of 3
        • First post
          2/3
          Last post
        0
        • Categories
        • Recent
        • Tags
        • Popular
        • Users
        • Groups
        • Search
        • Get Qt Extensions
        • Unsolved