Здравствуйте у меня выходит такое сообщение, что оно означает?
Предупреждение
Не удалось выполнить операцию. GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---, GraphQL.ExecutionError: Error trying to resolve questionnaire. ---> System.NullReferenceException: Object reference not set to an instance of an object. at GraphQLAPI.Types.QuestionnaireAPI.Dynamic2Quest(SaveQuestionnaireCommand q) in E:\agents\agent_2\_work\12\s\HeatExchanger\GraphQLAPI\Queries\allQuestionnaires.cs:line 143 at GraphQL.Resolvers.FuncFieldResolver`2.GraphQL.Resolvers.IFieldResolver.Resolve(ResolveFieldContext context) at GraphQL.Instrumentation.MiddlewareResolver.d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at GraphQL.Execution.ExecutionStrategy.d__7.MoveNext() --- End of inner exception stack trace ---.