Kdenliveが起動しませんでした

Kdenliveが起動せず、スプラッシュ画面が表示され、閉じます。 Kdenliveを再インストールしてPCを再起動してみましたが、まだ同じです。ターミナルから始めてみました（エラーを見ることができるように）。結果は次のとおりです。

mlt_repository_init: failed to dlopen /usr/lib/mlt/libmltrtaudio.so
  (librtaudio.so.6: cannot open shared object file: No such file or directory)
mlt_repository_init: failed to dlopen /usr/lib/mlt/libmltsox.so
  (libsox.so.3: cannot open shared object file: No such file or directory)
mlt_repository_init: failed to dlopen /usr/lib/mlt/libmltrubberband.so
  (librubberband.so.2: cannot open shared object file: No such file or directory)
mlt_repository_init: failed to dlopen /usr/lib/mlt/libmltopencv.so
  (libopencv_tracking.so.4.5: cannot open shared object file: No such file or directory)
mlt_repository_init: failed to dlopen /usr/lib/mlt/libmltsdl.so
  (libSDL_image-1.2.so.0: cannot open shared object file: No such file or directory)
Invalid metadata for "jack"
Failed to parse "jack"
Invalid title/identifier for "crop_detect"
Failed to parse "crop_detect"
Invalid metadata for "telecide"
Failed to parse "telecide"
Invalid metadata for "glsl.manager"
Failed to parse "glsl.manager"
Invalid metadata for "movit.convert"
Failed to parse "movit.convert"
Invalid metadata for "movit.crop"
Failed to parse "movit.crop"
Invalid metadata for "movit.resample"
Failed to parse "movit.resample"
Invalid metadata for "movit.resize"
Failed to parse "movit.resize"
Invalid metadata for "deinterlace"
Failed to parse "deinterlace"
Invalid metadata for "avcolour_space"
Failed to parse "avcolour_space"
Invalid metadata for "avcolor_space"
Failed to parse "avcolor_space"
Invalid metadata for "avdeinterlace"
Failed to parse "avdeinterlace"
Invalid metadata for "swscale"
Failed to parse "swscale"
Invalid metadata for "swresample"
Failed to parse "swresample"
Invalid metadata for "audiochannels"
Failed to parse "audiochannels"
Invalid metadata for "audioconvert"
Failed to parse "audioconvert"
Invalid metadata for "data_feed"
Failed to parse "data_feed"
Invalid metadata for "imageconvert"
Failed to parse "imageconvert"
Unknown asset "avfilter.acompressor"
Unknown asset "avfilter.aecho"
Unknown asset "avfilter.agate"
Unknown asset "avfilter.atadenoise"
Unknown asset "avfilter.bwdif"
Unknown asset "avfilter.deblock"
Unknown asset "avfilter.dedot"
Unknown asset "avfilter.deflate"
Unknown asset "avfilter.derain"
Unknown asset "avfilter.doubleweave"
Unknown asset "avfilter.field"
Unknown asset "avfilter.framestep"
Unknown asset "avfilter.fspp"
Unknown asset "avfilter.graphmonitor"
Unknown asset "avfilter.hqdn3d"
Unknown asset "avfilter.inflate"
Unknown asset "avfilter.lagfun"
Unknown asset "avfilter.random"
Unknown asset "avfilter.removegrain"
Unknown asset "avfilter.separatefields"
Unknown asset "avfilter.shuffleplanes"
Unknown asset "avfilter.sr"
Unknown asset "avfilter.tmix"
Unknown asset "avfilter.w3fdif"
Unknown asset "avfilter.weave"
Unknown asset "avfilter.yadif"
Unknown asset "frei0r.baltan"
Unknown asset "frei0r.bgsubtract0r"
Unknown asset "frei0r.bigsh0t_eq_mask"
Unknown asset "frei0r.bigsh0t_eq_to_rect"
Unknown asset "frei0r.bigsh0t_hemi_to_eq"
Unknown asset "frei0r.bigsh0t_rect_to_eq"
Unknown asset "frei0r.bigsh0t_stabilize_360"
Unknown asset "frei0r.bigsh0t_transform_360"
Unknown asset "frei0r.delay0r"
Unknown asset "frei0r.delaygrab"
Unknown asset "frei0r.facebl0r"
Unknown asset "frei0r.facedetect"
Unknown asset "frei0r.lightgraffiti"
Unknown asset "frei0r.lightgraffiti"
Unknown asset "movit.unsharp_mask"
Unknown asset "region"
Unknown asset "sox"
Unknown asset "sox"
Unknown asset "sox"
Unknown asset "sox"
Unknown asset "sox"
Unknown asset "sox"
Unknown asset "sox"
Unknown asset "timewarp"
Unknown asset "opencv.tracker"
Unknown asset "opencv.tracker"
Segmentation fault (core dumped)