/pub.flutter-io.cn/platform-3.0.2/lib/src/interface/local_platform.dart:46:19: Error: Member not found: 'packageRoot'. 2022-02-14 /pub.flutter-io.cn/platform-3.0.2/lib/src/interface/local_platform.dart:46:19: Error: Member not found: ‘packageRoot’.1upgrade to platform: ^3.1.0 Failed to ping owner of lock for file hash cache fileHashes There are no architectures to compile for because all architectures in VALID_ARCHS (arm64) are also in EXCLUDED_ARCHS (i386, arm64).