bugGNU Octave - Bugs: bug #58808, The octave in GUI mode closes...


bug #58808: The octave in GUI mode closes immediately after the command to execute a demo script from ltfat

Submitted by:  Allan Fontes <allandeof>
Submitted on:  Wed 22 Jul 2020 03:21:26 PM UTC  
Category:  GUI Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Unexpected Error or Warning
Status:  None Assigned to:  None
Originator Name:  allandeof Open/Closed:  Open
Release:  5.2.0 Operating System:  GNU/Linux

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Wed 22 Jul 2020 03:21:26 PM UTC, original submission:  

Hello. I would like to count on your help to solve the following problem:

I have octave 5.2 with the ltfat library installed on ubuntu 18.04. The octave in GUI mode closes immediately after the command to execute a demo script from ltfat.

Thank you in advance for your help.

Dell Vostro 5410
Intel® Core ™ i5-4210U CPU @ 1.70GHz × 4
7.7 GiB RAM



      a) Updated Ubuntu 18.04.4 LTS system.
      b) Octave 5.2 is started in GUI mode.
      c) ltfat library previously installed on the octave.
      d) ltfat library is loaded in the octave.
      e) ltfat library is started in the octave.
      f) ltfat test script of all functions is performed in octave.
      g) The test ends without errors. (The test does not use graphic libraries)
      h) A script from the ltfat demo folder is opened in the editor: demo_dgt.m (The script uses graphic libraries)
      i) Command to save and execute script is initiated.
      j) Octave in GUI mode closes immediately.
      k) No exit is presented.
      l) No error message is displayed.
      m) Other demo scripts generate the same error.

Allan Fontes <allandeof>


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