avisynth open failure:FFVideoSource: Video codec not found using vafe

[NightBreaker]

MediaInfo
General
Unique ID : 195728388868600249969513690524318833517 (0x933FEAA05349F549AD2F526685A61B6D)
Complete name : C:\Users\Shigkuun\Documents\Vuze Downloads\[Hatsuyuki]_One_Piece_Film_Gold_[10bit][x265][1920x1080][25D367DD].mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 4.97 GiB
Duration : 2h 0mn
Overall bit rate mode : Variable
Overall bit rate : 5 918 Kbps
Encoded date : UTC 2017-07-27 11:36:06
Writing application : mkvmerge v13.0.0 ('The Juggler') 64bit
Writing library : libebml v1.3.4 + libmatroska v1.4.5
DURATION : 01:56:00.470000000
NUMBER_OF_FRAMES : 1667
NUMBER_OF_BYTES : 86475
_STATISTICS_WRITING_APP : mkvmerge v13.0.0 ('The Juggler') 64bit
_STATISTICS_WRITING_DATE_UTC : 2017-07-27 11:36:06
_STATISTICS_TAGS : BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Attachment : Yes / Yes / Yes / Yes / Yes / Yes / Yes
Video
ID : 1
Format : V_MPEGH/ISO/HEVC
Codec ID : V_MPEGH/ISO/HEVC
Duration : 2h 0mn
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 fps
Default : Yes
Forced : No
Audio
ID : 2
Format : FLAC
Format/Info : Free Lossless Audio Codec
Codec ID : A_FLAC
Duration : 2h 0mn
Bit rate mode : Variable
Channel(s) : 6 channels
Sampling rate : 48.0 KHz
Bit depth : 24 bits
Writing library : libFLAC 1.3.2 (UTC 2017-01-01)
Default : Yes
Forced : No
Text
ID : 3
Format : ASS
Codec ID : S_TEXT/ASS
Codec ID/Info : Advanced Sub Station Alpha
Compression mode : Lossless
Default : Yes
Forced : No
[2018-05-07 8-51-23 PM] Task #01 : Indexing
Index Caches Detected
[2018-05-07 8-51-23 PM] Task #02 : Extracting Subtitles
Running Tool: "C:\Users\Shigkuun\Downloads\VAFE - Encoder\tools\MKVToolnix\mkvextract.exe"
Parameters: tracks "C:\Users\Shigkuun\Documents\Vuze Downloads\[Hatsuyuki]_One_Piece_Film_Gold_[10bit][x265][1920x1080][25D367DD].mkv" 2:"C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\subtrack1.ass"
Extracting track 2 with the CodecID 'S_TEXT/ASS' to the file 'C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\subtrack1.ass'. Container format: SSA/ASS text subtitles
ExitCode: 0
Task finished successfully
[2018-05-07 8-52-26 PM] Task #03 : Extracting Internal Attachments
Running Tool: "C:\Users\Shigkuun\Downloads\VAFE - Encoder\tools\MKVToolnix\mkvextract.exe"
Parameters: attachments "C:\Users\Shigkuun\Documents\Vuze Downloads\[Hatsuyuki]_One_Piece_Film_Gold_[10bit][x265][1920x1080][25D367DD].mkv" 1:"C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\A-OTF-Jun34Pro-Medium-Kami_8.ttf" 2:"C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\A-OTF-TakaHandStd-Bold-En_8.otf" 3:"C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\DFKKS9_2.TTC" 4:"C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\monbaiti.ttf" 5:"C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\OldSansBlack.ttf" 6:"C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\QlassikBold_TB_0.ttf" 7:"C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\Tepeno Sans Regular_0.ttf"
The attachment #1, ID 7935870608882010815, MIME type application/x-truetype-font, size 384660, is written to 'C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\A-OTF-Jun34Pro-Medium-Kami_8.ttf'.
The attachment #2, ID 1150483811738696602, MIME type application/vnd.ms-opentype, size 3637646, is written to 'C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\A-OTF-TakaHandStd-Bold-En_8.otf'.
The attachment #3, ID 8369776906764924041, MIME type application/x-truetype-font, size 5872144, is written to 'C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\DFKKS9_2.TTC'.
The attachment #4, ID -3747879251623335281, MIME type application/x-truetype-font, size 289964, is written to 'C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\monbaiti.ttf'.
The attachment #5, ID -387708331397694838, MIME type application/x-truetype-font, size 41652, is written to 'C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\OldSansBlack.ttf'.
The attachment #6, ID 2348599814121858714, MIME type application/x-truetype-font, size 56540, is written to 'C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\QlassikBold_TB_0.ttf'.
The attachment #7, ID 2241855226665318791, MIME type application/x-truetype-font, size 15976, is written to 'C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\Tepeno Sans Regular_0.ttf'.
ExitCode: 0
Task finished successfully
[2018-05-07 8-52-27 PM] Task #04 : Writing Video Script
Writing File: "C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\video.avs"
Content
LoadPlugin("C:\Users\Shigkuun\Downloads\VAFE - Encoder\tools\avisynth\ffms2.dll")
FFVideoSource("C:\Users\Shigkuun\Documents\Vuze Downloads\[Hatsuyuki]_One_Piece_Film_Gold_[10bit][x265][1920x1080][25D367DD].mkv",fpsnum=24000,fpsden=1001,cachefile="C:\Users \Shigkuun\Downloads\VAFE - Encoder\indexcaches\88c19946620f8f8fda72c0a2824433 7f\88c19946620f8f8fda72c0a28244337f.ffindex", utf8=true,threads=1) #<typeource>
ConvertToYV12()
Task finished successfully
[2018-05-07 8-52-28 PM] Task #05 : Collecting Video Output Info Step 1/2
Running Tool: "C:\Users\Shigkuun\Downloads\VAFE - Encoder\tools\TH3K31CLITools\AVSChecker.exe"
Parameters: -i "C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\video.avs" -o "C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\videoinfo.txt"
Analyzing C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\video.avs ...
Avisynth open failure:FFVideoSource: Video codec not f
Avisynth open failure:FFVideoSource: Video codec not found
(C:\Users\Shigkuun\Downloads\VAFE - Encoder\temps\video.avs, line 2)
ExitCode: 4294967295
Task got errors

please help me how to fix this error im using vafe encoder

[sneaker]

Maybe ffms2 plugin version is so old it doesn't yet support HEVC. Then it needs to be updated.