QtCreator does not start up

qt-creator
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You may be running QtCreator on an old CPU that's missing SSE2 instructions, hence the "illegal instruction" message. See this question on archlinux:https://bugs.archlinux.org/task/34228 .

However, I don't know if it possible to recompile recent QtCreator (2.7) so that it doesn't use SSE2 instructions.

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Al Bundy
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Al Bundy

Updated on September 18, 2022

Comments

  • Al Bundy
    Al Bundy almost 2 years

    I have installed Qt Creator using Ubuntu Software Center but when I try to run it nothing happens. There is no error message, no new process, no new window.

    • kenn
      kenn almost 10 years
      run it from terminal qtcreator
    • Al Bundy
      Al Bundy almost 10 years
      Then I get: Illegal instruction (core dumped). Is there any way to examine what this is caused by ?
    • Al Bundy
      Al Bundy almost 10 years
      I used file /usr/bin/qtcreator to see if it is 32-bit and it is.
    • kenn
      kenn almost 10 years
      try to reinstall it sudo apt-get install --reinstall qtcreator
    • Al Bundy
      Al Bundy almost 10 years
      I tried reinstalling qtcreator and even Ubuntu. It does not change anything.
    • Admin
      Admin almost 8 years
      Do you use VirtualBox ? Case yes, disable 3d acceleration

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