I try to build windows app through Visual Studio and after i did Build solution i got 138 errors.
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\composition.dart 210
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\lottie_image_asset.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_frame_info.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_relative_double_value_callback.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_relative_integer_value_callback.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_relative_point_value_callback.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\float_parser.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\integer_parser.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\scale_xy_parser.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\value_parser.dart 1
Error The control character U+0000 can only be used in strings and comments. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\path_keyframe_parser.dart 1
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\lottie_delegates.dart 80
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\asset_provider.dart 63
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\file_provider.dart 49
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\load_image.dart 7
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\load_image.dart 10
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\lottie_provider.dart 19
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\memory_provider.dart 43
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\network_provider.dart 61
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 17
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 29
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 42
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 52
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 61
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 65
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 71
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 78
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 85
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 95
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 104
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 112
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 119
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 126
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 134
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 143
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 150
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 156
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 163
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 169
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 175
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 182
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 189
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 197
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 204
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 211
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 218
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 225
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 233
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 241
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 249
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 255
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 261
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 266
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 271
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 276
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 281
Error G5FE39F1E Type 'LottieImageAsset' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\lottie_composition_parser.dart 111
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_value_callback.dart 18
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_value_callback.dart 23
Error G5FE39F1E Type 'ValueParser' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\animatable_value_parser.dart 76
Error G5FE39F1E Type 'LottieFrameInfo' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\text_keyframe_animation.dart 41
Error G5FE39F1E Type 'ValueParser' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframes_parser.dart 13
Error G5FE39F1E Type 'ValueParser' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframe_parser.dart 29
Error G5FE39F1E Type 'ValueParser' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframe_parser.dart 43
Error G5FE39F1E Type 'ValueParser' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframe_parser.dart 106
Error G5FE39F1E Type 'ValueParser' not found. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframe_parser.dart 304
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\composition.dart 31
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\lottie_delegates.dart 80
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\asset_provider.dart 63
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\file_provider.dart 49
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\load_image.dart 10
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\lottie_provider.dart 19
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\memory_provider.dart 43
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\providers\network_provider.dart 61
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 17
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 29
Error G311314CC Method not found: 'relativeOffsetValueCallback'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 33
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 42
Error G311314CC Method not found: 'relativeDoubleValueCallback'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 46
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 52
Error G311314CC Method not found: 'relativeIntegerValueCallback'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 55
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 61
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 65
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 71
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 78
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 85
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 95
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 104
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 112
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 119
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 126
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 134
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 143
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 150
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 156
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 163
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 169
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 175
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 182
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 189
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 197
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 204
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 211
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 218
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 225
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 233
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 241
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 249
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 255
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 261
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 266
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 271
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 276
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value_delegate.dart 281
Error GFBD0F522 'LottieImageAsset' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\lottie_composition_parser.dart 111
Error G311314CC Method not found: 'LottieImageAsset'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\lottie_composition_parser.dart 151
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_value_callback.dart 18
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_value_callback.dart 23
Error GE5CFE876 The method 'LottieFrameInfo' isn't defined for the class 'LottieValueCallback<T>'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\value\lottie_value_callback.dart 46
Error GC9768DF9 Undefined name 'floatParser'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\animatable_value_parser.dart 29
Error GC9768DF9 Undefined name 'integerParser'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\animatable_value_parser.dart 35
Error GC9768DF9 Undefined name 'scaleXYParser'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\animatable_value_parser.dart 48
Error GC294ECA8 'ValueParser' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\animatable_value_parser.dart 76
Error G7033D42E 'LottieFrameInfo' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\text_keyframe_animation.dart 41
Error GE5CFE876 The method 'LottieFrameInfo' isn't defined for the class '_DocumentDataValueCallback'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\text_keyframe_animation.dart 42
Error GC9768DF9 Undefined name 'PathKeyframeParser'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\animatable_path_value_parser.dart 25
Error GC294ECA8 'ValueParser' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframes_parser.dart 13
Error GC294ECA8 'ValueParser' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframe_parser.dart 29
Error GC294ECA8 'ValueParser' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframe_parser.dart 43
Error GC294ECA8 'ValueParser' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframe_parser.dart 106
Error GC294ECA8 'ValueParser' isn't a type. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\parser\keyframe_parser.dart 304
Error GE5CFE876 The method 'LottieFrameInfo' isn't defined for the class 'DropShadowKeyframeAnimation'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\drop_shadow_keyframe_animation.dart 95
Error G4127D1E8 The getter 'startFrame' isn't defined for the class 'Object?'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\drop_shadow_keyframe_animation.dart 96
Error G4127D1E8 The getter 'endFrame' isn't defined for the class 'Object?'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\drop_shadow_keyframe_animation.dart 97
Error G4127D1E8 The getter 'linearKeyframeProgress' isn't defined for the class 'Object?'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\drop_shadow_keyframe_animation.dart 100
Error G4127D1E8 The getter 'interpolatedKeyframeProgress' isn't defined for the class 'Object?'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\drop_shadow_keyframe_animation.dart 101
Error G4127D1E8 The getter 'overallProgress' isn't defined for the class 'Object?'. flutter_assemble :\Users\myuser\dev\myapp\build\windows\AppData\Local\Pub\Cache\hosted\pub.dev\lottie-3.1.2\lib\src\animation\keyframe\drop_shadow_keyframe_animation.dart 102
I try to build windows app through Visual Studio and after i did
Build solutioni got 138 errors.