I am trying to import .ogg audio, cut it and export back to .ogg. But while exporting, it fails and says that operation is failed. Why?
(process:38): Gtk-WARNING **: Locale not supported by C library.
Using the fallback 'C' locale.
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:559:1: Expected a valid selector
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:1148:2: Expected semicolon
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:1489:27: Expected a valid selector
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:1618:15: 'bborder-color' is not a valid property name
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:1622:20: Expected a valid selector
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:1988:15: 'bborder-color' is not a valid property name
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:4363:2: Expected semicolon
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:4994:2: Junk at end of value for border-radius
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:6305:26: Expected a valid selector
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:7321:26: Expected a valid selector
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:8201:64: Junk at end of value for background-image
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:8820:55: Using one color stop with linear-gradient() is deprecated.
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:8820:55: Missing closing bracket at end of linear gradient
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:8933:19: not a number
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:8951:15: 'bcbcbc' is not a valid color name
(qmelt:38): Gtk-WARNING **: Theme parsing error: gtk.css:10377:20: Not a valid image
Gtk-Message: Failed to load module "canberra-gtk-module"
Gtk-Message: Failed to load module "canberra-gtk-module"
QIBusPlatformInputContext: invalid portal bus.
[ogg @ 0x7f4a5025ed00] 735 bytes of comment header remain
[ogg @ 0x7f4a50261700] 735 bytes of comment header remain
[producer avformat] audio: total_streams 1 max_stream 0 total_channels 1 max_channels 1
[filter swresample] 1(mono) f32le 48000Hz -> 2(stereo) f32le 48000Hz
[ogg @ 0x7f4a50200c80] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
[ogg @ 0x7f4a50200c80] Unsupported codec id in stream 0
[consumer avformat] Could not write header '/run/user/1000/doc/f2c33192/ex.ogg'
[aac @ 0x7f4a50201a00] Qavg: -nan
Failed with exit code 1