Çözüm error:fastboot: error: Command failed

[22:42:10  xo4tr8qgws8dz9ro]:MiFlash 2020.3.14.0
[22:42:10  xo4tr8qgws8dz9ro]:vboytest index:1
[22:42:10  xo4tr8qgws8dz9ro]:idproduct: 53261 idvendor: 6353
[22:42:10  xo4tr8qgws8dz9ro]:Thread id:29 Thread name:xo4tr8qgws8dz9ro
[22:42:10  xo4tr8qgws8dz9ro]:image path:C:\Users\Recep\Downloads\camellian
[22:42:10  xo4tr8qgws8dz9ro]:env android path:"C:\Users\Recep\Downloads\Compressed\MiFlash2020-3-14-0\Source\ThirdParty\Google\Android"
[22:42:10  xo4tr8qgws8dz9ro]:script :C:\Users\Recep\Downloads\camellian\flash_all_lock.bat
[22:42:10  xo4tr8qgws8dz9ro]:Physical Memory Usage:4943872 Byte
[22:42:10  xo4tr8qgws8dz9ro]:start process id 13664 name cmd
[22:42:10  xo4tr8qgws8dz9ro]:info1:$fastboot -s devicename getvar product   2>&1  | findstr /r /c:"^product: *camellia"   || echo Missmatching image and device
[22:42:10  xo4tr8qgws8dz9ro]:info1:product: camellian
[22:42:10  xo4tr8qgws8dz9ro]:info1:$set CURRENT_ANTI_VER=1
[22:42:10  xo4tr8qgws8dz9ro]:info1:$for /F "tokens=2 delims=: " %i in ('fastboot -s devicename getvar anti 2>&1 | findstr /r /#c:"anti:"') do (set version=%i )
[22:42:10  xo4tr8qgws8dz9ro]:info2:FINDSTR: /# ignored
[22:42:10  xo4tr8qgws8dz9ro]:info1:$(set version=1 )
[22:42:10  xo4tr8qgws8dz9ro]:info1:$if [1] EQU [] set version=0
[22:42:10  xo4tr8qgws8dz9ro]:info1:$if 1 GTR 1 (
[22:42:10  xo4tr8qgws8dz9ro]:info1:
[22:42:10  xo4tr8qgws8dz9ro]:info1: exit /B 1
[22:42:10  xo4tr8qgws8dz9ro]:info1:)
[22:42:10  xo4tr8qgws8dz9ro]:info1:$fastboot -s devicename erase boot   ||
[22:42:10  xo4tr8qgws8dz9ro]:info2:Erasing 'boot_b'                                   FAILED (remote: 'not allowed in locked state')
[22:42:10  xo4tr8qgws8dz9ro]:info2:fastboot: error: Command failed
[22:42:10  xo4tr8qgws8dz9ro]:info1:"Erase boot error"
[22:42:10  xo4tr8qgws8dz9ro]:begin FlashDone
[22:42:10  xo4tr8qgws8dz9ro]:error:fastboot: error: Command failed
[22:42:10  xo4tr8qgws8dz9ro]:process exit.
[22:42:11  xo4tr8qgws8dz9ro]:flashSuccess False
[22:42:11  xo4tr8qgws8dz9ro]:isFactory False CheckCPUID False
[22:42:11  xo4tr8qgws8dz9ro]:before:flashSuccess is False set IsUpdate:True set IsDone True
[22:42:11  xo4tr8qgws8dz9ro]:after:flashSuccess is False set IsUpdate:false set IsDone true