Any help with fixing my webm issues?
Errors:
Argument forpass 1:-fnut-i pipe:0 -an -c:v libvpx -pix_fmt yuv420p -threads 4 -slices 1 -metadata title="The Guest Movie CLIP - Bar Fight (2014) - Dan Stevens Thriller HD" -quality best -lag-in-frames 16 -auto-alt-ref 1 -minrate:v 222K -b:v 222K -maxrate:v 222K -bufsize 133K -rc_init_occupancy 888K -qcomp 1 -fs 3135242 -pass 1 -passlogfile "C:\Users\CCS-PC\AppData\Local\Temp\7e1a6a57-e52b-4afe-afd4-61a5acf46542" -f webm -y "NUL"
Arguments for pass 2: -f nut -i pipe:0 -an -c:v libvpx -pix_fmt yuv420p -threads 4 -slices 1 -metadata title="The Guest Movie CLIP - Bar Fight (2014) - Dan Stevens Thriller HD" -quality best -lag-in-frames 16 -auto-alt-ref 1 -minrate:v 222K -b:v 222K -maxrate:v 222K -bufsize 133K -rc_init_occupancy 888K -qcomp 1 -fs 3135242 -pass 2 -passlogfile "C:\Users\CCS-PC\AppData\Local\Temp\7e1a6a57-e52b-4afe-afd4-61a5acf46542" -f webm -y "C:\Users\CCS-PC\Desktop\DSMODT\The Guest Movie CLIP - Bar Fight (2014) - Dan Stevens Thriller HD.webm"
--- CREATING AVISYNTH PROXY ---
[avisynth @ 0046f1a0] Not An Avisynth 2 C Plugin: \\?\C:\Users\CCS-PC\Desktop\DSMODT\Binaries\Win32\ffms2.dll
(C:\Users\CCS-PC\AppData\Local\Temp\tmp8FBF.tmp, line 2)
(C:\Users\CCS-PC\AppData\Local\Temp\tmp8FBF.tmp, line 2)
C:\Users\CCS-PC\AppData\Local\Temp\tmp8FBF.tmp: Unknown error occurred

[nut @ 000000000474b000] No main startcode found.
pipe:0: Invalid data found when processing input
--- FFMPEG HAS EXITED ---
--- ENTERING PASS 2 ---
--- CREATING AVISYNTH PROXY ---
[avisynth @ 0046f1a0] Not An Avisynth 2 C Plugin: \\?\C:\Users\CCS-PC\Desktop\DSMODT\Binaries\Win32\ffms2.dll
(C:\Users\CCS-PC\AppData\Local\Temp\tmp8FBF.tmp, line 2)
(C:\Users\CCS-PC\AppData\Local\Temp\tmp8FBF.tmp, line 2)
C:\Users\CCSPC\AppData\Local\Temp\tmp8FBF.tmp: Unknown error occurred

[nut @ 00000000047bb140] No main startcode found.
pipe:0: Invalid data found when processing input
- FFMPEG HAS EXITED -
ffmpeg.exe exited with exit code 1. That's usually bad.