how to solve this imported flutter module bug?

[BekzhanOmirzak]

• What went wrong:
  Execution failed for task ':bls_signatures_ffi:generateJsonModelDebug'.

exception while building Json $C:\Users\razia\AppData\Local\Pub\Cache\hosted\pub.dartlang.org\bls_signatures_ffi-0.1.0\android.cxx\cmake\debug\armeabi-v7a_deps\bls-src.git\objects\pack\pack-a40d22d0092127754e8a2691ff349c3bc271c942.idx

I wanted to use this library in flutter but I am getting this error.