std::map emplace an object with a constructor of more than one parameters 结果:... UnicodeDecodeError:‘utf-8‘ codec can‘t decode byte Oxff in position 0:invalid start byte(解决方法) 运行主函数后 UnicodeDecodeError:‘utf-8’ codec can’t decode byte Oxff in position 0:invalid start ...
FWIW,Function.applywith non-constSymbols is checked in a this test:https://github.com/dart-lang/sdk/blob/11a4a94b950db8d409c7c6eb7c571282c99ac0ce/tests/corelib/apply_generic_function_test.dart. Fixing it is easy in dart2wasm asSymbols already carry theStrings they're created from:https...
// A Widget that accepts the necessary arguments via the constructor. class PassArgumentsScreen extends StatelessWidget { static const routeName = '/passArguments'; final String title; final String message; // This Widget accepts the arguments as constructor parameters. It does not // extract the...
[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: [core/duplicate-app] A Firebase App named "[DEFAULT]" already exists #0 MethodChannelFirebase.initializeApp (package:firebase_core_platform_interface/src/method_channel/method_channel_firebase.dart:134:11) <asynchronous suspension...