TypeInitializationException: “System.Runtime.CompilerServices.AsyncTaskMethodBuilder”的类型初始值设定项引发异常。
--TypeName: System.Runtime.CompilerServices.AsyncTaskMethodBuilder
StackTrace:
   在 M0ltDGDWVmjPRmZ3eHp.bc7U4NDPQx2w3UvtaNS.<SendExceptionFeedback>d__11.MoveNext()
   在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()
   在 System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(Action action, Boolean allowInlining, Task& currentTask)
--- 引发异常的上一位置中堆栈跟踪的末尾 ---
   在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   在 System.Threading.ThreadPoolWorkQueue.Dispatch()

TypeInitializationException: “System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1”的类型初始值设定项引发异常。
--TypeName: System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1
StackTrace:
   在 System.Runtime.CompilerServices.AsyncTaskMethodBuilder..cctor()

OutOfMemoryException: 引发类型为“System.OutOfMemoryException”的异常。
StackTrace:
   在 System.Runtime.CompilerServices.AsyncTaskCache.CreateCacheableTask[TResult](TResult result)
   在 System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1..cctor()