精华 get-cli生成模型类的时候报错提示Null check operator used on a null value
get-cli生成模型类的时候报错提示Null check operator used on a null value,错误代码如下
get generate model on models from "https://miapp.itying.com/api/bestCate"
无法自动设置model名称，你想用什么名称？ category
Unhandled exception:
Null check operator used on a null value
#0 PubspecUtils.nullSafeSupport (package:get_cli/common/utils/pubspec/pubspec_utils.dart:146:76)
#1 new TypeDefinition (package:get_cli/common/utils/json_serialize/sintaxe.dart:81:22)
#2 new TypeDefinition.fromDynamic (package:get_cli/common/utils/json_serialize/sintaxe.dart:65:14)
#3 ModelGenerator._generateClassDefinition (package:get_cli/common/utils/json_serialize/model_generator.dart:68:36)
#4 ModelGenerator.generateUnsafeDart (package:get_cli/common/utils/json_serialize/model_generator.dart:148:9)
#5 ModelGenerator.generateDartClasses (package:get_cli/common/utils/json_serialize/model_generator.dart:181:28)
#6 GenerateModelCommand.execute (package:get_cli/commands/impl/generate/model/model.dart:41:35)
<asynchronous suspension>
#7 main.<anonymous closure> (file:///D:/FlutterCache/hosted/pub.flutter-io.cn/get_cli-1.9.1/bin/get.dart:18:38)
<asynchronous suspension>
#8 main (file:///D:/FlutterCache/hosted/pub.flutter-io.cn/get_cli-1.9.1/bin/get.dart:18:9)
<asynchronous suspension>
无法自动设置model名称，你想用什么名称？ category
Unhandled exception:
Null check operator used on a null value
#0 PubspecUtils.nullSafeSupport (package:get_cli/common/utils/pubspec/pubspec_utils.dart:146:76)
#1 new TypeDefinition (package:get_cli/common/utils/json_serialize/sintaxe.dart:81:22)
#2 new TypeDefinition.fromDynamic (package:get_cli/common/utils/json_serialize/sintaxe.dart:65:14)
#3 ModelGenerator._generateClassDefinition (package:get_cli/common/utils/json_serialize/model_generator.dart:68:36)
#4 ModelGenerator.generateUnsafeDart (package:get_cli/common/utils/json_serialize/model_generator.dart:148:9)
#5 ModelGenerator.generateDartClasses (package:get_cli/common/utils/json_serialize/model_generator.dart:181:28)
#6 GenerateModelCommand.execute (package:get_cli/commands/impl
解决方案
1、使用在线网址生成模型类，参考：https://bbs.itying.com/topic/5d22b027fb714f06a4b0188c 2、使用下面命令安装getx
dart pub global deactivate get_cli
dart pub global activate -s git https://github.com/knottx/get_cli.git --git-ref fix-generate-model
