Failed jobs do not become expired to allow you to re-queue them without any
time pressure. You should re-queue or delete them manually, or apply AutomaticRetry(OnAttemptsExceeded = AttemptsExceededAction.Delete)
attribute to delete them automatically.
An exception occurred during performance of the job. Fewer details...
06/10/2026 15:08:12
Microsoft.Data.SqlClient.SqlException
A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 35 - An internal exception was caught)
Microsoft.Data.SqlClient.SqlException: A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 35 - An internal exception was caught) ---> System.IO.IOException: Unable to read data from the transport connection: Connection reset by peer. ---> System.Net.Sockets.SocketException: Connection reset by peer
--- End of inner exception stack trace ---
at Microsoft.Data.SqlClient.ManagedSni.SniNetworkStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
at Microsoft.Data.SqlClient.ManagedSni.SslOverTdsStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
at System.Net.Security.SslStream.EnsureFullTlsFrameAsync[TIOAdapter](CancellationTokencancellationToken, Int32estimatedSize)
at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource<TResult>.GetResult(Int16token)
at System.Net.Security.SslStream.ReadAsyncInternal[TIOAdapter](Memory`1buffer, CancellationTokencancellationToken)
at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource<TResult>.GetResult(Int16token)
at Microsoft.Data.SqlClient.ManagedSni.SniSslStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
--- End of inner exception stack trace ---
at Microsoft.Data.SqlClient.SqlCommand.<>c.<ExecuteDbDataReaderAsync>b__195_0(Task`1result)
at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()
at System.Threading.ExecutionContext.RunInternal(ExecutionContextexecutionContext, ContextCallbackcallback, Objectstate)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunInternal(ExecutionContextexecutionContext, ContextCallbackcallback, Objectstate)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task¤tTaskSlot, ThreadthreadPoolThread)
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObjectparameterObject, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObjectparameterObject, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.Internal.SplitQueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync(AsyncEnumeratorenumerator, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.<>c__DisplayClass30_0`2.<<ExecuteAsync>b__0>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteImplementationAsync[TState,TResult](Func`4operation, Func`4verifySucceeded, TStatestate, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteImplementationAsync[TState,TResult](Func`4operation, Func`4verifySucceeded, TStatestate, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteAsync[TState,TResult](TStatestate, Func`4operation, Func`4verifySucceeded, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.Internal.SplitQueryingEnumerable`1.AsyncEnumerator.MoveNextAsync()
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1asyncEnumerable, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1asyncEnumerable, CancellationTokencancellationToken)
at Microsoft.AspNetCore.Identity.UserManager`1.FindByNameAsync(StringuserName)
at NP.FRIDA.SystemBLL.ApplicationUserManager.FindByNameAsync(StringuserName) in /mnt/azp/_work/3/s/NP.FRIDA.SystemBLL/Managers/ApplicationUserManager.cs:line 43
at NP.FRIDA.BackgroundJob.MultiTenant.MultiTenantBackgroundJob`1.ExecuteJobAsTenant(FridaTenantInfotenantInfo) in /mnt/azp/_work/3/s/NP.FRIDA.BackgroundJob/MultiTenant/MultiTenantBackgroundJob.cs:line 76
at NP.FRIDA.BackgroundJob.MultiTenant.MultiTenantBackgroundJob`1.ExecuteJob(StringtenantIdentifier) in /mnt/azp/_work/3/s/NP.FRIDA.BackgroundJob/MultiTenant/MultiTenantBackgroundJob.cs:line 45
at InvokeStub_TaskAwaiter.GetResult(Object,Object, IntPtr*)
at System.Reflection.RuntimeMethodInfo.Invoke(Objectobj, BindingFlagsinvokeAttr, Binderbinder, Object[]parameters, CultureInfoculture)
An exception occurred during performance of the job. More details...
06/10/2026 14:36:23
StackExchange.Redis.RedisTimeoutException
The message timed out in the backlog attempting to send because no connection became available, command=SET, timeout: 5000, outbound: 0KiB, inbound: 0KiB, next: MULTI, inst: 0, qu: 15, qs: 9, aw: True, bw: WritingMessage, rs: ReadAsync, ws: Flushed, in: 90, in-pipe: 0, out-pipe: 0, last-in: 36, cur-in: 0, sync-ops: 2622503, async-ops: 1, serverEndpoint: 10.0.3.209:6379, conn-sec: 91413.1, aoc: 1, mc: 1/1/0, mgr: 10 of 10 available, clientName: kundtest-frida-bgjobs-647f4fd7d8-xnt96(SE.Redis-v2.8.31.52602), PerfCounterHelperkeyHashSlot: 8004, IOCP: (Busy=0,Free=1000,Min=1,Max=1000), WORKER: (Busy=11,Free=32756,Min=2,Max=32767), POOL: (Threads=14,QueuedItems=20,CompletedItems=10530884,Timers=155), v: 2.8.31.52602 (Please take a look at this article for some common client-side issues that can cause timeouts: https://stackexchange.github.io/StackExchange.Redis/Timeouts)
StackExchange.Redis.RedisTimeoutException: The message timed out in the backlog attempting to send because no connection became available, command=SET, timeout: 5000, outbound: 0KiB, inbound: 0KiB, next: MULTI, inst: 0, qu: 15, qs: 9, aw: True, bw: WritingMessage, rs: ReadAsync, ws: Flushed, in: 90, in-pipe: 0, out-pipe: 0, last-in: 36, cur-in: 0, sync-ops: 2622503, async-ops: 1, serverEndpoint: 10.0.3.209:6379, conn-sec: 91413.1, aoc: 1, mc: 1/1/0, mgr: 10 of 10 available, clientName: kundtest-frida-bgjobs-647f4fd7d8-xnt96(SE.Redis-v2.8.31.52602), PerfCounterHelperkeyHashSlot: 8004, IOCP: (Busy=0,Free=1000,Min=1,Max=1000), WORKER: (Busy=11,Free=32756,Min=2,Max=32767), POOL: (Threads=14,QueuedItems=20,CompletedItems=10530884,Timers=155), v: 2.8.31.52602 (Please take a look at this article for some common client-side issues that can cause timeouts: https://stackexchange.github.io/StackExchange.Redis/Timeouts)
at StackExchange.Redis.ConnectionMultiplexer.ExecuteSyncImpl[T](Messagemessage, ResultProcessor`1processor, ServerEndPointserver, TdefaultValue) in /_/src/StackExchange.Redis/ConnectionMultiplexer.cs:line 2099
at Hangfire.Redis.StackExchange.RedisLock.Acquire(IDatabaseredis, RedisKeykey, TimeSpantimeOut, TimeSpanholdDuration)
at Hangfire.DisableConcurrentExecutionAttribute.OnPerforming(PerformingContextcontext) in C:\projects\hangfire-525\src\Hangfire.Core\DisableConcurrentExecutionAttribute.cs:line 48
at Hangfire.Server.BackgroundJobPerformer.InvokeOnPerforming(KeyValuePair`2ctx) in C:\projects\hangfire-525\src\Hangfire.Core\Server\BackgroundJobPerformer.cs:line 198
An exception occurred during performance of the job. More details...
06/10/2026 14:37:24
Microsoft.Data.SqlClient.SqlException
Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
Microsoft.Data.SqlClient.SqlException: Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception: Unknown error 258
--- End of inner exception stack trace ---
at Microsoft.Data.SqlClient.SqlCommand.<>c.<ExecuteDbDataReaderAsync>b__195_0(Task`1result)
at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()
at System.Threading.ExecutionContext.RunInternal(ExecutionContextexecutionContext, ContextCallbackcallback, Objectstate)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunInternal(ExecutionContextexecutionContext, ContextCallbackcallback, Objectstate)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task¤tTaskSlot, ThreadthreadPoolThread)
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObjectparameterObject, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObjectparameterObject, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.Internal.SplitQueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync(AsyncEnumeratorenumerator, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.<>c__DisplayClass30_0`2.<<ExecuteAsync>b__0>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteImplementationAsync[TState,TResult](Func`4operation, Func`4verifySucceeded, TStatestate, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteImplementationAsync[TState,TResult](Func`4operation, Func`4verifySucceeded, TStatestate, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteAsync[TState,TResult](TStatestate, Func`4operation, Func`4verifySucceeded, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.Internal.SplitQueryingEnumerable`1.AsyncEnumerator.MoveNextAsync()
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1asyncEnumerable, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1asyncEnumerable, CancellationTokencancellationToken)
at Microsoft.AspNetCore.Identity.UserManager`1.FindByNameAsync(StringuserName)
at NP.FRIDA.SystemBLL.ApplicationUserManager.FindByNameAsync(StringuserName) in /mnt/azp/_work/3/s/NP.FRIDA.SystemBLL/Managers/ApplicationUserManager.cs:line 43
at NP.FRIDA.BackgroundJob.MultiTenant.MultiTenantBackgroundJob`1.ExecuteJobAsTenant(FridaTenantInfotenantInfo) in /mnt/azp/_work/3/s/NP.FRIDA.BackgroundJob/MultiTenant/MultiTenantBackgroundJob.cs:line 76
at NP.FRIDA.BackgroundJob.MultiTenant.MultiTenantBackgroundJob`1.ExecuteJob(StringtenantIdentifier) in /mnt/azp/_work/3/s/NP.FRIDA.BackgroundJob/MultiTenant/MultiTenantBackgroundJob.cs:line 45
at InvokeStub_TaskAwaiter.GetResult(Object,Object, IntPtr*)
at System.Reflection.RuntimeMethodInfo.Invoke(Objectobj, BindingFlagsinvokeAttr, Binderbinder, Object[]parameters, CultureInfoculture)
An exception occurred during performance of the job. More details...
06/10/2026 14:27:19
Microsoft.Data.SqlClient.SqlException
A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 35 - An internal exception was caught)
Microsoft.Data.SqlClient.SqlException: A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 35 - An internal exception was caught) ---> System.IO.IOException: Unable to read data from the transport connection: Connection reset by peer. ---> System.Net.Sockets.SocketException: Connection reset by peer
--- End of inner exception stack trace ---
at Microsoft.Data.SqlClient.ManagedSni.SniNetworkStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
at Microsoft.Data.SqlClient.ManagedSni.SslOverTdsStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
at System.Net.Security.SslStream.EnsureFullTlsFrameAsync[TIOAdapter](CancellationTokencancellationToken, Int32estimatedSize)
at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource<TResult>.GetResult(Int16token)
at System.Net.Security.SslStream.ReadAsyncInternal[TIOAdapter](Memory`1buffer, CancellationTokencancellationToken)
at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource<TResult>.GetResult(Int16token)
at Microsoft.Data.SqlClient.ManagedSni.SniSslStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
--- End of inner exception stack trace ---
at Microsoft.Data.SqlClient.SqlCommand.<>c.<ExecuteDbDataReaderAsync>b__195_0(Task`1result)
at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()
at System.Threading.ExecutionContext.RunInternal(ExecutionContextexecutionContext, ContextCallbackcallback, Objectstate)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunInternal(ExecutionContextexecutionContext, ContextCallbackcallback, Objectstate)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task¤tTaskSlot, ThreadthreadPoolThread)
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObjectparameterObject, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObjectparameterObject, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.Internal.SplitQueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync(AsyncEnumeratorenumerator, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.<>c__DisplayClass30_0`2.<<ExecuteAsync>b__0>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteImplementationAsync[TState,TResult](Func`4operation, Func`4verifySucceeded, TStatestate, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteImplementationAsync[TState,TResult](Func`4operation, Func`4verifySucceeded, TStatestate, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteAsync[TState,TResult](TStatestate, Func`4operation, Func`4verifySucceeded, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.Internal.SplitQueryingEnumerable`1.AsyncEnumerator.MoveNextAsync()
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1asyncEnumerable, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1asyncEnumerable, CancellationTokencancellationToken)
at Microsoft.AspNetCore.Identity.UserManager`1.FindByNameAsync(StringuserName)
at NP.FRIDA.SystemBLL.ApplicationUserManager.FindByNameAsync(StringuserName) in /mnt/azp/_work/3/s/NP.FRIDA.SystemBLL/Managers/ApplicationUserManager.cs:line 43
at NP.FRIDA.BackgroundJob.MultiTenant.MultiTenantBackgroundJob`1.ExecuteJobAsTenant(FridaTenantInfotenantInfo) in /mnt/azp/_work/3/s/NP.FRIDA.BackgroundJob/MultiTenant/MultiTenantBackgroundJob.cs:line 76
at NP.FRIDA.BackgroundJob.MultiTenant.MultiTenantBackgroundJob`1.ExecuteJob(StringtenantIdentifier) in /mnt/azp/_work/3/s/NP.FRIDA.BackgroundJob/MultiTenant/MultiTenantBackgroundJob.cs:line 45
at InvokeStub_TaskAwaiter.GetResult(Object,Object, IntPtr*)
at System.Reflection.RuntimeMethodInfo.Invoke(Objectobj, BindingFlagsinvokeAttr, Binderbinder, Object[]parameters, CultureInfoculture)
An exception occurred during performance of the job. More details...
06/10/2026 14:27:19
Microsoft.Data.SqlClient.SqlException
A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 35 - An internal exception was caught)
Microsoft.Data.SqlClient.SqlException: A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 35 - An internal exception was caught) ---> System.IO.IOException: Unable to read data from the transport connection: Connection reset by peer. ---> System.Net.Sockets.SocketException: Connection reset by peer
--- End of inner exception stack trace ---
at Microsoft.Data.SqlClient.ManagedSni.SniNetworkStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
at Microsoft.Data.SqlClient.ManagedSni.SslOverTdsStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
at System.Net.Security.SslStream.EnsureFullTlsFrameAsync[TIOAdapter](CancellationTokencancellationToken, Int32estimatedSize)
at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource<TResult>.GetResult(Int16token)
at System.Net.Security.SslStream.ReadAsyncInternal[TIOAdapter](Memory`1buffer, CancellationTokencancellationToken)
at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource<TResult>.GetResult(Int16token)
at Microsoft.Data.SqlClient.ManagedSni.SniSslStream.ReadAsync(Memory`1buffer, CancellationTokencancellationToken)
--- End of inner exception stack trace ---
at Microsoft.Data.SqlClient.SqlCommand.<>c.<ExecuteDbDataReaderAsync>b__195_0(Task`1result)
at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke()
at System.Threading.ExecutionContext.RunInternal(ExecutionContextexecutionContext, ContextCallbackcallback, Objectstate)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunInternal(ExecutionContextexecutionContext, ContextCallbackcallback, Objectstate)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task¤tTaskSlot, ThreadthreadPoolThread)
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObjectparameterObject, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObjectparameterObject, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.Internal.SplitQueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync(AsyncEnumeratorenumerator, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.<>c__DisplayClass30_0`2.<<ExecuteAsync>b__0>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteImplementationAsync[TState,TResult](Func`4operation, Func`4verifySucceeded, TStatestate, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteImplementationAsync[TState,TResult](Func`4operation, Func`4verifySucceeded, TStatestate, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Storage.ExecutionStrategy.ExecuteAsync[TState,TResult](TStatestate, Func`4operation, Func`4verifySucceeded, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.Internal.SplitQueryingEnumerable`1.AsyncEnumerator.MoveNextAsync()
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1asyncEnumerable, CancellationTokencancellationToken)
at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1asyncEnumerable, CancellationTokencancellationToken)
at Microsoft.AspNetCore.Identity.UserManager`1.FindByNameAsync(StringuserName)
at NP.FRIDA.SystemBLL.ApplicationUserManager.FindByNameAsync(StringuserName) in /mnt/azp/_work/3/s/NP.FRIDA.SystemBLL/Managers/ApplicationUserManager.cs:line 43
at NP.FRIDA.BackgroundJob.MultiTenant.MultiTenantBackgroundJob`1.ExecuteJobAsTenant(FridaTenantInfotenantInfo) in /mnt/azp/_work/3/s/NP.FRIDA.BackgroundJob/MultiTenant/MultiTenantBackgroundJob.cs:line 76
at NP.FRIDA.BackgroundJob.MultiTenant.MultiTenantBackgroundJob`1.ExecuteJob(StringtenantIdentifier) in /mnt/azp/_work/3/s/NP.FRIDA.BackgroundJob/MultiTenant/MultiTenantBackgroundJob.cs:line 45
at InvokeStub_TaskAwaiter.GetResult(Object,Object, IntPtr*)
at System.Reflection.RuntimeMethodInfo.Invoke(Objectobj, BindingFlagsinvokeAttr, Binderbinder, Object[]parameters, CultureInfoculture)