xingwang

运行`flutter packages pub run json_model` 命令报错

4

The method 'cleanFor' isn't defined for the class 'CleanCommand'. - 'CleanCommand' is from 'file:///Users/canday/.pub-cache/hosted/pub.flutter-io.cn/json_model-0.0.2/bin/src/commands/clean.dart'. Try correcting the name to the name of an existing method, or defining a method named...