问GenerateFeatureFileCodeBehindTask任务意外失败

EN

当我试图构建时，我得到了这个错误。

我正在使用VS studio 2019和Specflow 3.9.69

严重程度代码描述项目文件行抑制状态错误

"GenerateFeatureFileCodeBehindTask“任务意外失败。System.Exception:单元测试提供程序已经设置。(在TechTalk.SpecFlow.UnitTestProvider.UnitTestProviderConfiguration.UseUnitTestProvider(String unitTestProviderName)在TechTalk.SpecFlow.MSTest.Generator.SpecFlowPlugin.GeneratorPlugin.Initialize(GeneratorPluginEvents generatorPluginEvents，GeneratorPluginParameters generatorPluginParameters，UnitTestProviderConfiguration UnitTestProviderConfiguration ( D:\a\1\s\Plugins\TechTalk.SpecFlow.MSTest.Generator.SpecFlowPlugin\GeneratorPlugin.cs:line 14 at TechTalk.SpecFlow.Generator.GeneratorContainerBuilder.LoadPlugins(ObjectContainer容器，GeneratorPluginEvents generatorPluginEvents，unitTestProviderConfiguration unitTestProviderConfiguration，IEnumerable1 generatorPlugins) at TechTalk.SpecFlow.Generator.GeneratorContainerBuilder.CreateContainer(SpecFlowConfigurationHolder configurationHolder, ProjectSettings projectSettings, IEnumerable1 unitTestProviderConfiguration，IEnumerable1 generatorPlugins) at TechTalk.SpecFlow.Generator.GeneratorContainerBuilder.CreateContainer(SpecFlowConfigurationHolder configurationHolder, ProjectSettings projectSettings, IEnumerable1 unitTestProviderConfiguration，unitTestProviderConfiguration)在#EN4## in 20#，，IReadOnlyCollection`1‘1，SpecFlow.Tools.MsBuild.Generation.GenerateFeatureFileCodeBehindTaskExecutor.Execute() at SpecFlow.Tools.MsBuild.Generation.GenerateFeatureFileCodeBehindTask.Execute() at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute() at Microsoft.Build.BackEnd.TaskBuilder.d__26.MoveNext() SchuhTestProject