Here's a more verbose log. The resource directory looks correct to me.

$ ls -l /home/jan/Projects/mixxx/res/
drwxr-xr-x    - jan jan 26 Mar 22:39 -- controllers
drwxr-xr-x    - jan jan 26 Mar 22:09 -- fonts
drwxr-xr-x    - jan jan 26 Mar 22:09 -- images
drwxr-xr-x    - jan jan 26 Mar 22:09 -- keyboard
drwxr-xr-x    - jan jan 26 Mar 22:09 -- linux
.rw-r--r-- 5.7k jan jan 26 Mar 22:39 -- mixxx.qrc
drwxr-xr-x    - jan jan 26 Mar 22:09 -- osx
.rw-r--r--  18k jan jan 26 Mar 22:09 -- schema.xml
drwxr-xr-x    - jan jan 26 Mar 22:09 -- shaders
drwxr-xr-x    - jan jan 26 Mar 22:09 -- skins
drwxr-xr-x    - jan jan 26 Mar 22:39 -- translations

$ ./mixxx --developer
Debug [Main]: SoundSourceProxy - Registering SoundSource providers
Debug [Main]: SoundSourceProxy - Registering platform and fallback SoundSource providers
Debug [Main]: SoundSourceProviderRegistry - Registering provider "FFmpeg"
Info [Main]: SoundSourceFFmpeg - Disabling untested input formats: aa, ac3, acm, act, adf, adp, ads, adx, aea, afc, aix, alp, amr, amrnb, amrwb, anm, apc, ape, apm, apng, aptx, aptx_hd, aqtitle, argo_asf, asf, asf_o, ass, ast, au, av1, avi, avisynth, avr, avs, avs2, bethsoftvid, bfi, bin, bink, bit, bmv, bfstm, brstm, boa, c93, caf, cavsvideo, cdg, cdxl, cine, codec2, codec2raw, concat, dash, data, daud, dcstr, derf, dfa, dhav, dirac, dnxhd, dsf, dsicin, dss, dts, dtshd, dv, dvbsub, dvbtxt, dxa, ea, ea_cdata, eac3, epaf, ffmetadata, filmstrip, fits, flac, flic, flv, live_flv, 4xm, frm, fsb, fwse, g722, g723_1, g726, g726le, g729, gdv, genh, gif, gsm, gxf, h261, h263, h264, hca, hcom, hevc, hls, hnm, ico, idcin, idf, iff, ifv, ilbc, image2, image2pipe, alias_pix, brender_pix, ingenient, ipmovie, ircam, iss, iv8, ivf, ivr, jacosub, jv, kux, kvag, lmlm4, loas, lrc, lvf, lxf, matroska,webm, mgsts, microdvd, mjpeg, mjpeg_2000, mlp, mlv, mm, mmf, mpc, mpc8, mpeg, mpegts, mpegtsraw, mpegvideo, mpjpeg, mpl2, mpsub, msf, msnwctcp, mtaf, mtv, musx, mv, mvi, mxf, mxg, nc, nistsphere, nsp, nsv, nut, nuv, ogg, oma, paf, alaw, mulaw, vidc, f64be, f64le, f32be, f32le, s32be, s32le, s24be, s24le, s16be, s16le, s8, u32be, u32le, u24be, u24le, u16be, u16le, u8, pjs, pmp, pp_bnk, pva, pvf, qcp, r3d, rawvideo, realtext, redspark, rl2, rm, roq, rpl, rsd, rso, rtp, rtsp, s337m, sami, sap, sbc, sbg, scc, sdp, sdr2, sds, sdx, film_cpk, ser, shn, siff, sln, smk, smjpeg, smush, sol, sox, spdif, srt, psxstr, stl, subviewer1, subviewer, sup, svag, swf, tak, tedcaptions, thp, 3dostr, tiertexseq, tmv, truehd, tta, txd, tty, ty, v210, v210x, vag, vc1, vc1test, vividas, vivo, vmd, vobsub, voc, vpk, vplayer, vqf, w64, wc3movie, webm_dash_manifest, webvtt, wsaud, wsd, wsvqa, wtv, wve, xa, xbin, xmv, xvag, xwma, yop, yuv4mpegpipe, bmp_pipe, dds_pipe, dpx_pipe, exr_pipe, gif_pipe, j2k_pipe, jpeg_pipe, jpegls_pipe, pam_pipe, pbm_pipe, pcx_pipe, pgmyuv_pipe, pgm_pipe, pictor_pipe, png_pipe, ppm_pipe, psd_pipe, qdraw_pipe, sgi_pipe, svg_pipe, sunrast_pipe, tiff_pipe, webp_pipe, xpm_pipe, xwd_pipe, libmodplug
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "aac" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "aif" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "aiff" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "m4v" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "mov" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "mp4" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "m4a" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "3gp" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "3g2" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "mj2" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "mp3" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "wav" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "wv" for provider "FFmpeg" with priority 1 (lowest)
Debug [Main]: SoundSourceProviderRegistry - Registering provider "MAD: MPEG Audio Decoder"
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "mp3" for provider "MAD: MPEG Audio Decoder" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering provider "MODPlug"
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "mod" for provider "MODPlug" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "med" for provider "MODPlug" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "okt" for provider "MODPlug" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "s3m" for provider "MODPlug" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "stm" for provider "MODPlug" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "xm" for provider "MODPlug" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "it" for provider "MODPlug" with priority 3 (default)
Info [Main]: SoundSourceSndFile - Disabling OGG decoding for "libsndfile-1.0.31"
Debug [Main]: SoundSourceProviderRegistry - Registering provider "libsndfile"
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "aif" for provider "libsndfile" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "aiff" for provider "libsndfile" with priority 3 (default)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "caf" for provider "libsndfile" with priority 2 (lower)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "flac" for provider "libsndfile" with priority 2 (lower)
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "wav" for provider "libsndfile" with priority 3 (default)
Debug [Main]: SoundSourceProxy - Registering reference SoundSource providers
Debug [Main]: SoundSourceProviderRegistry - Registering provider "Xiph.org libFLAC"
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "flac" for provider "Xiph.org libFLAC" with priority 4 (higher)
Debug [Main]: SoundSourceProviderRegistry - Registering provider "Xiph.org OggVorbis"
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "ogg" for provider "Xiph.org OggVorbis" with priority 4 (higher)
Debug [Main]: SoundSourceProviderRegistry - Registering provider "Xiph.org libopusfile"
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "opus" for provider "Xiph.org libopusfile" with priority 4 (higher)
Debug [Main]: SoundSourceProviderRegistry - Registering provider "WavPack"
Debug [Main]: SoundSourceProviderRegistry - Registering file extension "wv" for provider "WavPack" with priority 4 (higher)
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "3g2"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "3gp"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "aac"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "aif"
Info [Main]: SoundSourceProxy - 3 (default) : "libsndfile"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "aiff"
Info [Main]: SoundSourceProxy - 3 (default) : "libsndfile"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "caf"
Info [Main]: SoundSourceProxy - 2 (lower) : "libsndfile"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "flac"
Info [Main]: SoundSourceProxy - 4 (higher) : "Xiph.org libFLAC"
Info [Main]: SoundSourceProxy - 2 (lower) : "libsndfile"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "it"
Info [Main]: SoundSourceProxy - 3 (default) : "MODPlug"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "m4a"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "m4v"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "med"
Info [Main]: SoundSourceProxy - 3 (default) : "MODPlug"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "mj2"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "mod"
Info [Main]: SoundSourceProxy - 3 (default) : "MODPlug"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "mov"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "mp3"
Info [Main]: SoundSourceProxy - 3 (default) : "MAD: MPEG Audio Decoder"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "mp4"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "ogg"
Info [Main]: SoundSourceProxy - 4 (higher) : "Xiph.org OggVorbis"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "okt"
Info [Main]: SoundSourceProxy - 3 (default) : "MODPlug"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "opus"
Info [Main]: SoundSourceProxy - 4 (higher) : "Xiph.org libopusfile"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "s3m"
Info [Main]: SoundSourceProxy - 3 (default) : "MODPlug"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "stm"
Info [Main]: SoundSourceProxy - 3 (default) : "MODPlug"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "wav"
Info [Main]: SoundSourceProxy - 3 (default) : "libsndfile"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "wv"
Info [Main]: SoundSourceProxy - 4 (higher) : "WavPack"
Info [Main]: SoundSourceProxy - 1 (lowest) : "FFmpeg"
Info [Main]: SoundSourceProxy - SoundSource providers for file extension "xm"
Info [Main]: SoundSourceProxy - 3 (default) : "MODPlug"
Debug [Main]: "Mixxx" "2.3.0-beta" "(git deploy-manifest r8107; built on: Mar 26 2021 @ 23:37:54)" is starting...
Debug [Main]: Compile time library versions:
Debug [Main]: Qt: 5.15.2
Debug [Main]: libshout: 2.4.1
Debug [Main]: PortAudio: 1246720 PortAudio V19.6.0-devel, revision unknown
Debug [Main]: RubberBand: 1.9.1
Debug [Main]: SoundTouch: 2.2
Debug [Main]: TagLib: 1.12.0
Debug [Main]: ChromaPrint: 1.5.0
Debug [Main]: Vorbis: Xiph.Org libVorbis 1.3.7
Debug [Main]: libsndfile: libsndfile-1.0.31
Debug [Main]: FLAC: 1.3.3
Debug [Main]: libmp3lame: 3.100
Debug [Main]: QStandardPaths::writableLocation(HomeLocation): "/home/jan"
Debug [Main]: QStandardPaths::writableLocation(DataLocation): "/home/jan/.local/share/Mixxx"
Debug [Main]: QCoreApplication::applicationDirPath() "/home/jan/Projects/mixxx/build"
Debug [StatsManager]: StatsManager thread starting up.
Debug [Main]: Loading resources from  "/home/jan/Projects/mixxx/res/"
Debug [Main]: ConfigObject: Could not read "/home/jan/.mixxx/mixxx.cfg"
Debug [Main]: No version number in configuration file. Setting to 2.3.0-beta
Info [Main]: BroadcastSettings - Found 1 profile(s)
Debug [Main]: Loading resources from  "/home/jan/Projects/mixxx/res/"
Debug [Main]: Found and will use default keyboard preset "/home/jan/Projects/mixxx/res/keyboard/en_US.kbd.cfg"
Debug [Main]: Loading resources from  "/home/jan/Projects/mixxx/res/"
Debug [Main]: Loading translations for locale "en_US" from translations folder "/home/jan/Projects/mixxx/res/translations/" : fail
Warning [Main]: Cannot open file ':/images/mixxx_icon.svg', because: No such file or directory
Warning [Main]: Cannot open file ':/images/mixxx_icon.svg', because: No such file or directory
Debug [Main]: Loading resources from  "/home/jan/Projects/mixxx/res/"
Debug [Main]: ConfigObject: Could not read "/home/jan/.mixxx/sandbox.cfg"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Regular" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "SemiBold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "SemiBold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Light" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Bold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Light Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "ExtraBold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Bold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "ExtraBold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Regular" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "SemiBold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "SemiBold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Light" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Bold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Light Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "ExtraBold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Bold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "ExtraBold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Regular" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "SemiBold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "SemiBold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Light" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Bold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Light Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "ExtraBold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Bold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "ExtraBold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Open Sans" style: "Semibold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Light" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Bold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Medium Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Regular" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Bold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Light Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Medium" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Light" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Bold" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Medium Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Regular" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Bold Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Light Italic" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Debug [Main]: FONT LOADED family: "Ubuntu" style: "Medium" point sizes: "6,7,8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72"
Warning [Main]: "/proc/52543/root"
Info [Main]: DbConnection - Available drivers for database connections: ("QIBASE", "QSQLITE", "QMARIADB", "QMYSQL", "QMYSQL3", "QODBC", "QODBC3", "QPSQL", "QPSQL7", "QTDS", "QTDS7")
Debug [Main]: DbConnection - Opening database connection "MIXXX-1" QSqlDatabase(driver="QSQLITE", database="file:///home/jan/.mixxx/mixxxdb.sqlite", host="", port=-1, user="mixxx", open=false)
Info [Main]: DbConnectionPool - Cloned thread-local database connection "MIXXX-1" QSqlDatabase(driver="QSQLITE", database="file:///home/jan/.mixxx/mixxxdb.sqlite", host="", port=-1, user="mixxx", open=true)
Info [Main]: MixxxMainWindow - Connecting to database
Debug [Main]: DbConnectionPooled - Found thread-local database connection "MIXXX-1" QSqlDatabase(driver="QSQLITE", database="file:///home/jan/.mixxx/mixxxdb.sqlite", host="", port=-1, user="mixxx", open=true)
Info [Main]: MixxxMainWindow - Initializing or upgrading database schema
Info [Main]: SettingsDAO - Failed to prepare query: Returning default value "" for "mixxx.schema.version"
Info [Main]: SettingsDAO - Failed to prepare query: Returning default value "" for "mixxx.schema.last_used_version"
Info [Main]: SettingsDAO - Failed to prepare query: Returning default value "" for "mixxx.schema.version"
Debug [Main]: SchemaManager - Loading database schema migrations from ":/schema.xml"
Debug [Main]: Could not open xml file: ":/schema.xml"
Critical [Main]: SchemaManager - Failed to load database schema migrations from ":/schema.xml"