This seems to suggest issue with libraries Mnemosyne is using. I suggest trying to upgrade or downgrade Pyqt.
Perhaps you can also try with Ubuntu's own Mnemosyne package. Cheers, Peter ________________________________ From: [email protected] Sent: Sunday, 8 December 2019 11:16 To: mnemosyne-proj-users Subject: [mnemosyne-proj-users] Mnemosyne is crashing often on Ubuntu 18.04 Hi, First of all, thank you for continuing to develop Mnemosyne - I don't know how school would be going for me without it. My problem is that Ubuntu crashes very often on Ubuntu 18.04 - so I ran it using the terminal, so that I could try to debug it. I got error messages straight away (there's a lot here): 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 QIODevice::write (QProcess): device not open nouveau: kernel rejected pushbuf: Invalid argument nouveau: ch6: krec 0 pushes 1 bufs 13 relocs 0 nouveau: ch6: buf 00000000 00000002 00000004 00000004 00000000 nouveau: ch6: buf 00000001 00000006 00000004 00000000 00000004 nouveau: ch6: buf 00000002 0000003f 00000002 00000000 00000002 nouveau: ch6: buf 00000003 00000040 00000004 00000004 00000000 nouveau: ch6: buf 00000004 00000008 00000002 00000000 00000002 nouveau: ch6: buf 00000005 00000002 00000004 00000004 00000000 nouveau: ch6: buf 00000006 0000000a 00000002 00000002 00000002 nouveau: ch6: buf 00000007 00000008 00000002 00000002 00000000 nouveau: ch6: buf 00000008 00000006 00000004 00000000 00000004 nouveau: ch6: buf 00000009 0000001a 00000002 00000000 00000002 nouveau: ch6: buf 0000000a 00000007 00000002 00000002 00000000 nouveau: ch6: buf 0000000b 0000003f 00000002 00000002 00000000 nouveau: ch6: buf 0000000c 0000003b 00000002 00000002 00000000 nouveau: ch6: psh 00000005 0000006164 000000632c nouveau: 0x80000671 nouveau: 0x800004b9 nouveau: 0x80ff0e04 nouveau: 0x200504d0 nouveau: 0x00008006 nouveau: 0x00004001 nouveau: 0x00004303 nouveau: 0x00008006 nouveau: 0x00004001 nouveau: 0x200104d6 nouveau: 0x00004001 nouveau: 0x800103e4 nouveau: 0x20010680 nouveau: 0x00001111 nouveau: 0x2001054f nouveau: 0x00000000 nouveau: 0x200308e0 nouveau: 0x00010000 nouveau: 0x00000000 nouveau: 0x00480000 nouveau: 0xa01d08e3 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0xbf800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x200308e0 nouveau: 0x00010000 nouveau: 0x00000000 nouveau: 0x004c0000 nouveau: 0xa00908e3 nouveau: 0x00000000 nouveau: 0xffffffff nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x20024062 nouveau: 0x00000000 nouveau: 0x00550040 nouveau: 0x20024060 nouveau: 0x00000020 nouveau: 0x00000001 nouveau: 0xa009406c nouveau: 0x00001001 nouveau: 0x58d24908 nouveau: 0x02350000 nouveau: 0x00600000 nouveau: 0x00070020 nouveau: 0xe88002ea nouveau: 0x800001ed nouveau: 0x03000000 nouveau: 0x00000000 nouveau: 0x200104cd nouveau: 0x00000000 nouveau: 0x200308e0 nouveau: 0x00010000 nouveau: 0x00000000 nouveau: 0x00520000 nouveau: 0x200208e3 nouveau: 0x00000020 nouveau: 0x00000002 nouveau: 0x20030700 nouveau: 0x0000100c nouveau: 0x00000000 nouveau: 0x02001000 nouveau: 0x200207c0 nouveau: 0x00000000 nouveau: 0x02001047 nouveau: 0x20030704 nouveau: 0x00001008 nouveau: 0x00000000 nouveau: 0x02001100 nouveau: 0x200207c2 nouveau: 0x00000000 nouveau: 0x0200112f nouveau: 0x20010586 nouveau: 0x00000004 nouveau: 0x2002035d nouveau: 0x00000000 nouveau: 0x00000006 nouveau: 0x80000585 nouveau: 0x200406c0 nouveau: 0x00000000 nouveau: 0x00014000 nouveau: 0x00000008 nouveau: 0x1000f010 nouveau: ch6: psh 00000005 000000632c 0000006340 nouveau: 0x200406c0 nouveau: 0x00000000 nouveau: 0x00014000 nouveau: 0x00000009 nouveau: 0x1000f010 nouveau: kernel rejected pushbuf: Invalid argument nouveau: ch6: krec 0 pushes 2 bufs 13 relocs 0 nouveau: ch6: buf 00000000 00000002 00000004 00000004 00000000 nouveau: ch6: buf 00000001 00000006 00000004 00000000 00000004 nouveau: ch6: buf 00000002 0000003f 00000002 00000000 00000002 nouveau: ch6: buf 00000003 00000040 00000004 00000004 00000000 nouveau: ch6: buf 00000004 00000008 00000002 00000000 00000002 nouveau: ch6: buf 00000005 00000002 00000004 00000004 00000000 nouveau: ch6: buf 00000006 0000000a 00000002 00000002 00000002 nouveau: ch6: buf 00000007 00000008 00000002 00000002 00000000 nouveau: ch6: buf 00000008 00000006 00000004 00000000 00000004 nouveau: ch6: buf 00000009 0000001a 00000002 00000000 00000002 nouveau: ch6: buf 0000000a 00000007 00000002 00000002 00000000 nouveau: ch6: buf 0000000b 0000003f 00000002 00000002 00000000 nouveau: ch6: buf 0000000c 0000003b 00000002 00000002 00000000 nouveau: ch6: psh 00000005 0000006164 000000632c nouveau: 0x80000671 nouveau: 0x800004b9 nouveau: 0x80ff0e04 nouveau: 0x200504d0 nouveau: 0x00008006 nouveau: 0x00004001 nouveau: 0x00004303 nouveau: 0x00008006 nouveau: 0x00004001 nouveau: 0x200104d6 nouveau: 0x00004001 nouveau: 0x800103e4 nouveau: 0x20010680 nouveau: 0x00001111 nouveau: 0x2001054f nouveau: 0x00000000 nouveau: 0x200308e0 nouveau: 0x00010000 nouveau: 0x00000000 nouveau: 0x00480000 nouveau: 0xa01d08e3 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x3f800000 nouveau: 0x3f800000 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x00000000 Segmentation fault (core dumped) This seems odd to me as I've never had any errors with Mnemosyne - and when I develop things on my own, I only get segmentation faults working with C. Thanks. Student Account Calday Grange Grammar School is a charitable company limited by guarantee and registered in England and Wales with company number 8332696. The Registered Office is at Grammar School Lane, West Kirby, Wirral, CH48 8GG -- 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 [email protected]<mailto:[email protected]>. To view this discussion on the web visit https://groups.google.com/d/msgid/mnemosyne-proj-users/01481daa-70ca-4759-921a-314fe183260d%40googlegroups.com<https://groups.google.com/d/msgid/mnemosyne-proj-users/01481daa-70ca-4759-921a-314fe183260d%40googlegroups.com?utm_medium=email&utm_source=footer>. -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/mnemosyne-proj-users/57f59db5-d8a2-4a1e-a0a6-1492281616ce%40UGent.be.
