I forgot to mention that the test machine is running Windows 10 Pro 64 bit with a ATI FirePro 3800 graphics card. On the same machine, octave built for Windows executes correctly the same command. I have observed the same behaviour also on other Windows machines running Win7 or other graphic adapters.
Fabio > Il 26/04/2023 15:34 Fabio Rossi <ross...@inwind.it> ha scritto: > > > I have installed latest test version of octave 8.2.0-1. When I try to plot > using a simple command like "plot(1,1)" I get the following errors from the > command line > > $ octave > QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to > '/tmp/runtime-XXXX+user' > GNU Octave, version 8.2.0 > Copyright (C) 1993-2023 The Octave Project Developers. > This is free software; see the source code for copying conditions. > There is ABSOLUTELY NO WARRANTY; not even for MERCHANTABILITY or > FITNESS FOR A PARTICULAR PURPOSE. For details, type 'warranty'. > > Octave was configured for "x86_64-pc-cygwin". > > Additional information about Octave is available at https://www.octave.org. > > Please contribute if you find this software useful. > For more information, visit https://www.octave.org/get-involved.html > > Read https://www.octave.org/bugs.html to learn how to submit bug reports. > For information about changes from previous versions, type 'news'. > > octave:1> plot(1,1) > wglMakeCurrent error: 00000006 > wglMakeCurrent error: 00000006 > warning: opengl_renderer: Error 'invalid operation' (1282) occurred in > init_gl_context > warning: called from > __uiobject_split_args__ at line 61 column 9 > uimenu at line 94 column 13 > __add_default_menu__ at line 59 column 5 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: called from > __uiobject_split_args__ at line 61 column 9 > uimenu at line 94 column 13 > __add_default_menu__ at line 59 column 5 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'figure' object > warning: called from > __uiobject_split_args__ at line 61 column 9 > uimenu at line 94 column 13 > __add_default_menu__ at line 59 column 5 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > wglMakeCurrent error: 00000006 > warning: opengl_renderer: Error 'invalid operation' (1282) occurred in > init_gl_context > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uitoolbar' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'figure' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred in > init_gl_context > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uitoolbar' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'figure' object > warning: called from > __add_default_menu__ at line 165 column 3 > figure at line 97 column 5 > newplot at line 120 column 10 > plot at line 234 column 9 > > octave:2> wglMakeCurrent error: 00000006 > warning: opengl_renderer: Error 'invalid operation' (1282) occurred in > init_gl_context > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uimenu' object > warning: opengl_renderer: Error 'invalid operation' (1282) occurred drawing > 'uitoolbar' object > warning: opengl_texture::create: the opengl library in use doesn't support > images with either dimension larger than -367397472. Not rendering. > > The plot window is opened but becomes unresponsive, it is impossible to close > it. The same happens if I start octave with the --gui option. The same > happens also with latest stable 6.4.0-1 version > > Thanks for the help, > Fabio -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple