If I am not totally mistaken, this import statement is already present, including output of a warning if it fails. To make sure, I also had pasted it in one more time near the top, but it did whelp. Unless there is a specific place where it needs to go?
Peter Bienstman <peter.bienst...@ugent.be> schrieb am Di., 25. Sep. 2018, 08:21: > Interesting, thanks for tracking this down! > > > > Andreas, if this turns out to work for you, I could add this to > Mnemosyne’s code, provided there are no side-effects/issues for other linux > distributions. > > > > The file you need to add these lines to is ‘mnemosyne’, just add them at > the top. > > > > Cheers, > > > > Peter > > > > *From:* mnemosyne-proj-users@googlegroups.com < > mnemosyne-proj-users@googlegroups.com> *On Behalf Of *Oisín Mac Fhearaí > *Sent:* 24 September 2018 23:07 > *To:* mnemosyne-proj-users <mnemosyne-proj-users@googlegroups.com> > *Subject:* [mnemosyne-proj-users] Re: Install / Run problem on linux: > device not open, and shader not linked > > > > > > On Monday, September 24, 2018 at 7:51:44 PM UTC+1, Andreas wrote: > > Dear all, > > I contacted Robert; however, I also tried to install from the tarball: > > I got a bit further - the default python on my system was python2, which I > changed now to python3. > > > > However, the version compiled from the tarball generated the exact same > error messages. :-( > > (I haven't deinstalled the package, but normally they shouldn't interfere) > > > > Best regards, Andreas > > > > > > It sounds like this issue may have existed in Ubuntu some time ago, caused > by a mismatch between an installed NVidia graphics driver conflicting with > the libGL.so build: > > > > > https://forum.qt.io/topic/81328/ubuntu-qopenglshaderprogram-shader-program-is-not-linked/2 > > > > The workaround there was to add these lines during program initialisation: > > > > if sys.platform.startswith('linux'): > from OpenGL import GL > > > > > > Am Sonntag, 23. September 2018 10:22:15 UTC+2 schrieb Andreas: > > Dear all, > > I am trying to run mnemosyne on debian, and I have installed the > deb-package 2.6.1+ds-1. > > > > Unfortunately, I get the following output when trying to start it up: > > > > libpng warning: iCCP: known incorrect sRGB profile > libpng warning: iCCP: known incorrect sRGB profile > libpng warning: iCCP: known incorrect sRGB profile > libpng warning: iCCP: known incorrect sRGB profile > libpng warning: iCCP: known incorrect sRGB profile > QIODevice::write (QProcess): device not open > QOpenGLFramebufferObject: Unsupported framebuffer format. > QOpenGLFramebufferObject: Unsupported framebuffer format. > QOpenGLFramebufferObject: Unsupported framebuffer format. > QOpenGLFramebufferObject: Unsupported framebuffer format. > QIODevice::write (QProcess): device not open > QOpenGLShaderProgram: could not create shader program > QOpenGLShader: could not create shader > Could not link shader program: > "" > Received signal 11 SEGV_MAPERR 000000000000 > #0 0x0000b0eb41fb <unknown> > #1 0x0000b0eb4802 <unknown> > #2 0x0000b0eb4ded <unknown> > #3 0x0000b7f50d10 ([vdso]+0xd0f) > #4 0x0000b7d02cc8 <unknown> > #5 0x0000b7d00ee5 <unknown> > #6 0x0000b7304e01 <unknown> > #7 0x0000b7305024 <unknown> > #8 0x0000b7304c7b <unknown> > #9 0x0000b6381cfe <unknown> > gs: 00000033 fs: 00000000 es: 0000007b ds: 0000007b > edi: 0000000f esi: 00000310 ebp: bfa730f8 esp: bfa730a8 > ebx: b7d02cc8 edx: 0a3cc8ec ecx: 00000008 eax: 00000000 > trp: 0000000e err: 00000004 ip: b7d02cc8 cs: 00000073 > efl: 00210283 usp: bfa730a8 ss: 0000007b > [end of stack trace] > Calling _exit(1). Core file will not be generated. > > > > According to my analysis, there are two potential problems: > > a) the "device not open" might indicate that some (config) file is either > not writeable, or the directory is not existing > > b) the "shader" error I don't understand at all. It might be related to my > graphics card driver, but I have not made any progress on that end. > > > > Any idea would be highly appreciated! > > Thanks, Andreas > > -- > You received this message because you are subscribed to the Google Groups > "mnemosyne-proj-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to mnemosyne-proj-users+unsubscr...@googlegroups.com. > To post to this group, send email to mnemosyne-proj-users@googlegroups.com > . > To view this discussion on the web visit > https://groups.google.com/d/msgid/mnemosyne-proj-users/3cae314b-e0e5-4961-bed5-295d9dab3207%40googlegroups.com > <https://groups.google.com/d/msgid/mnemosyne-proj-users/3cae314b-e0e5-4961-bed5-295d9dab3207%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "mnemosyne-proj-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to mnemosyne-proj-users+unsubscr...@googlegroups.com. > To post to this group, send email to mnemosyne-proj-users@googlegroups.com > . > To view this discussion on the web visit > https://groups.google.com/d/msgid/mnemosyne-proj-users/adc4fbc3ff1145fab9bcafc449e20230%40xmail101.UGent.be > <https://groups.google.com/d/msgid/mnemosyne-proj-users/adc4fbc3ff1145fab9bcafc449e20230%40xmail101.UGent.be?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "mnemosyne-proj-users" group. 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