Crash when trying to save or export data in SystemView

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    • Crash when trying to save or export data in SystemView

      I just started using SystemView 3.30 on a Cortex-M4F / FreeRTOS project and really find it very interesting and informative. Pretty easy to set up and also looks like there is a lot of information I am ready to dig into. However, when trying to save the data for offline analysis SystemView crashes with the below error message.

      Source Code

      1. % ./Downloads/SystemView_Linux_V330_x86_64/SystemView
      2. ./Downloads/SystemView_Linux_V330_x86_64/SystemView: symbol lookup error: /lib64/ undefined symbol: _Z12qt_safe_pollP6pollfdiib

      I am using a Linux system based on Centos 7-based system with qt 4.8.7 installed. See below.

      Any suggestions on how to fix this? Thanks! (I searched the board but could not find this error yet, apologies if I missed it.)

      Source Code

      1. (base) lnx231:~/Downloads/FreeRTOS-Kernel-10.4.3 >uname -a
      2. Linux 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 10 08:19:23 CST 2020 x86_64 x86_64 x86_64 GNU/Linux
      3. (base) lnx231:~/Downloads/FreeRTOS-Kernel-10.4.3 >cat /etc/redhat-release
      4. Scientific Linux release 7.9 (Nitrogen)
      5. (base) lnx231:~/Downloads/FreeRTOS-Kernel-10.4.3 >rpm -qi qt-4.8.7-9.el7_9.x86_64
      6. Name : qt
      7. Epoch : 1
      8. Version : 4.8.7
      9. Release : 9.el7_9
      10. Architecture: x86_64
      11. Install Date: Tue 17 Nov 2020 06:37:36 AM EST
      12. Group : System Environment/Libraries
      13. Size : 17895063
      14. License : (LGPLv2 with exceptions or GPLv3 with exceptions) and ASL 2.0 and BSD and FTL and MIT
      15. Signature : DSA/SHA1, Tue 10 Nov 2020 11:41:08 AM EST, Key ID b0b4183f192a7d7d
      16. Source RPM : qt-4.8.7-9.el7_9.src.rpm
      17. Build Date : Tue 10 Nov 2020 08:29:16 AM EST
      18. Build Host :
      19. Relocations : (not relocatable)
      20. Packager : Scientific Linux
      21. Vendor : Scientific Linux
      22. URL :
      23. Summary : Qt toolkit
      24. Description :
      25. Qt is a software toolkit for developing applications.
      26. This package contains base tools, like string, xml, and network
      27. handling.
      Display All
    • Hello,

      Thank you for your inquiry.
      We recently released a new SystemView version V3.32. Do you see the same crash when using that version?

      Best regards,
      Please read the forum rules before posting.

      Keep in mind, this is *not* a support forum.
      Our engineers will try to answer your questions between their projects if possible but this can be delayed by longer periods of time.
      Should you be entitled to support you can contact us via our support system:

      Or you can contact us via e-mail.