Flutter中使用get-cli get generate model 生成模型类提示 Null check operator used on a null value

Flutter中使用get-cli get generate model 生成模型类提示 Null check operator used on a null value

 get generate model on models"https://xiaomi.itying.com/api/focusfromICould not set the model name automatically, which name do you want to use? focus
You must enter a value.
Could not set the model name automatically, which name do you want to use? focusModelUnhandled exception:Null check operator used on a null value放9PubspecUtils.nullSafeSupport (package:get_cli/common/utils/pubspec/pubspec _utils.dart:146:76)#1new TypeDefinition(package:get_cli/common/utils/json _serialize/sintaxe.dart:81:22)#2new TvpeDefinition.fromDynamic (package:get cli/common/utils/ison serialize/sintaxe.dart:65:14)#3ModelGenerator. generateclassDefinition (package;get cli/common/utils/ison serialize/model generator,dart;68.36)拌ModelGenerator.generateUnsafeDart (package:get_cli/common/utils/json_serialize/model _generator.dart:148:9)林5ModelGenerator.generateDartclasses (package:get cli/common/utils/ison serialize/model generator.dart:181:28)拌6GenerateModelCommand,execute (package;get cli/commands/imol/aenerate/model/model,dart:41:35)
<asynchronous suspension>#刁main,<anonymous closure> (file:///users/vaginhan/,pub-cache/hosted/pub,flutter-io,cn/get cli-1.9.1/bin/get.dart:18:38<asynchronous suspension>
#8main (file:///Users/yaginhan/.pub-cache/hosted/pub.flutter-io.cn/get cli-1.9.1/bin/get.dart:18.9)<asynchronous suspension>

解决方法：

dart pub global deactivate get_cli

dart pub global activate -s git https://github.com/knottx/get_cli.git --git-ref fix-generate-model

你也可以使用这个工具：https://github.com/whitecodel/jsontodart

参考:https://github.com/jonataslaw/get_cli/pull/283