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    <title>topic Re: Errors in the PowerBI Report Server Error logs in Report Server</title>
    <link>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/1076891#M14115</link>
    <description>&lt;P&gt;Any reply Microsoft. As usual nobody replies to the questions raised in this forum.&lt;/P&gt;&lt;P&gt;Regards&lt;/P&gt;&lt;P&gt;Rajaniesh&lt;/P&gt;</description>
    <pubDate>Wed, 06 May 2020 18:12:42 GMT</pubDate>
    <dc:creator>Anonymous</dc:creator>
    <dc:date>2020-05-06T18:12:42Z</dc:date>
    <item>
      <title>Errors in the PowerBI Report Server Error logs</title>
      <link>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/1037895#M13943</link>
      <description>&lt;P&gt;Hi,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I have a very good configuration server (SSD hardisk with 256 GB RAM ) for PowerBI Report server and deployed PowerBI Report server March 2020 version into it but I am facing peculiar issue. Whether a report is blank report without any data into it or it contains any data it takes minimum 1.5 minutes to render. When I dig down in to the logs from RSPowerBI log file I found this error.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;2020-04-20 18:20:41.7123|ERROR|67|ServerName\Administrator 10.2.232.22: GET / - 0:00:05.8567593&lt;BR /&gt;Exception: System.IO.IOException ---&amp;gt; System.Net.HttpListenerException: An operation was attempted on a nonexistent network connection&lt;BR /&gt;at System.Net.HttpResponseStream.BeginWrite(Byte[] buffer, Int32 offset, Int32 size, AsyncCallback callback, Object state)&lt;BR /&gt;at Microsoft.Owin.Host.HttpListener.RequestProcessing.ExceptionFilterStream.BeginWrite(Byte[] buffer, Int32 offset, Int32 count, AsyncCallback callback, Object state)&lt;BR /&gt;--- End of inner exception stack trace ---&lt;/P&gt;&lt;P&gt;Server stack trace:&lt;BR /&gt;at Microsoft.Owin.Host.HttpListener.RequestProcessing.ExceptionFilterStream.BeginWrite(Byte[] buffer, Int32 offset, Int32 count, AsyncCallback callback, Object state)&lt;BR /&gt;at System.IO.Compression.DeflateStream.WriteDeflaterOutput(Boolean isAsync)&lt;BR /&gt;at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]&amp;amp; outArgs)&lt;BR /&gt;at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)&lt;/P&gt;&lt;P&gt;Exception rethrown at [0]:&lt;BR /&gt;at System.IO.Compression.DeflateStream.EndWrite(IAsyncResult asyncResult)&lt;BR /&gt;at System.IO.Stream.&amp;lt;&amp;gt;c.&amp;lt;BeginEndWriteAsync&amp;gt;b__53_1(Stream stream, IAsyncResult asyncResult)&lt;BR /&gt;at System.Threading.Tasks.TaskFactory`1.FromAsyncTrimPromise`1.Complete(TInstance thisRef, Func`3 endMethod, IAsyncResult asyncResult, Boolean requiresSynchronization)&lt;BR /&gt;--- End of stack trace from previous location where exception was thrown ---&lt;BR /&gt;at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&lt;BR /&gt;at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&lt;BR /&gt;at Microsoft.BIServer.Owin.Common.Middleware.ResponseCompressionMiddleware.&amp;lt;Invoke&amp;gt;d__4.MoveNext()&lt;BR /&gt;--- End of stack trace from previous location where exception was thrown ---&lt;BR /&gt;at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&lt;BR /&gt;at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&lt;BR /&gt;at Microsoft.BIServer.Owin.Common.Middleware.RequestLoggingMiddleWare.&amp;lt;Invoke&amp;gt;d__2.MoveNext()| RequestID = s_f4fe90ed-8950-4136-8709-5a88cb07fc63&lt;BR /&gt;2020-04-20 18:20:41.7123|ERROR|87|Unhandled Exception in the owin pipeline ExceptionSystem.IO.IOException ---&amp;gt; System.Net.HttpListenerException: An operation was attempted on a nonexistent network connection&lt;BR /&gt;at System.Net.HttpResponseStream.BeginWrite(Byte[] buffer, Int32 offset, Int32 size, AsyncCallback callback, Object state)&lt;BR /&gt;at Microsoft.Owin.Host.HttpListener.RequestProcessing.ExceptionFilterStream.BeginWrite(Byte[] buffer, Int32 offset, Int32 count, AsyncCallback callback, Object state)&lt;BR /&gt;--- End of inner exception stack trace ---&lt;/P&gt;&lt;P&gt;Server stack trace:&lt;BR /&gt;at Microsoft.Owin.Host.HttpListener.RequestProcessing.ExceptionFilterStream.BeginWrite(Byte[] buffer, Int32 offset, Int32 count, AsyncCallback callback, Object state)&lt;BR /&gt;at System.IO.Compression.DeflateStream.WriteDeflaterOutput(Boolean isAsync)&lt;BR /&gt;at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]&amp;amp; outArgs)&lt;BR /&gt;at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)&lt;/P&gt;&lt;P&gt;Exception rethrown at [0]:&lt;BR /&gt;at System.IO.Compression.DeflateStream.EndWrite(IAsyncResult asyncResult)&lt;BR /&gt;at System.IO.Stream.&amp;lt;&amp;gt;c.&amp;lt;BeginEndWriteAsync&amp;gt;b__53_1(Stream stream, IAsyncResult asyncResult)&lt;BR /&gt;at System.Threading.Tasks.TaskFactory`1.FromAsyncTrimPromise`1.Complete(TInstance thisRef, Func`3 endMethod, IAsyncResult asyncResult, Boolean requiresSynchronization)&lt;BR /&gt;--- End of stack trace from previous location where exception was thrown ---&lt;BR /&gt;at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&lt;BR /&gt;at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&lt;BR /&gt;at Microsoft.BIServer.Owin.Common.Middleware.ResponseCompressionMiddleware.&amp;lt;Invoke&amp;gt;d__4.MoveNext()&lt;BR /&gt;--- End of stack trace from previous location where exception was thrown ---&lt;BR /&gt;at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&lt;BR /&gt;at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&lt;BR /&gt;at Microsoft.BIServer.Owin.Common.Middleware.RequestLoggingMiddleWare.&amp;lt;Invoke&amp;gt;d__2.MoveNext()&lt;BR /&gt;--- End of stack trace from previous location where exception was thrown ---&lt;BR /&gt;at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&lt;BR /&gt;at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&lt;BR /&gt;at Microsoft.BIServer.Owin.Common.Middleware.RequestThrottlingMiddleware.&amp;lt;InvokeNext&amp;gt;d__9.MoveNext()&lt;BR /&gt;--- End of stack trace from previous location where exception was thrown ---&lt;BR /&gt;at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&lt;BR /&gt;at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&lt;BR /&gt;at Microsoft.BIServer.Owin.Common.Middleware.RequestThrottlingMiddleware.&amp;lt;InvokeInternal&amp;gt;d__8.MoveNext()&lt;BR /&gt;--- End of stack trace from previous location where exception was thrown ---&lt;BR /&gt;at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&lt;BR /&gt;at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&lt;BR /&gt;at Microsoft.BIServer.Telemetry.Helpers.TelemetryMiddleware.&amp;lt;Invoke&amp;gt;d__2.MoveNext()&lt;BR /&gt;--- End of stack trace from previous location where exception was thrown ---&lt;BR /&gt;at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&lt;BR /&gt;at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&lt;BR /&gt;at Microsoft.BIServer.Owin.Common.Middleware.GlobalExceptionHandlerMiddleware.&amp;lt;Invoke&amp;gt;d__2.MoveNext()&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Any clue how to tune this. Even though I have changed the memory setting of the SQL server and parallellism option the issue still persists.Any quick help would be appreciated.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Regards&lt;/P&gt;&lt;P&gt;Rajaniesh&lt;/P&gt;</description>
      <pubDate>Tue, 21 Apr 2020 01:43:08 GMT</pubDate>
      <guid>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/1037895#M13943</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2020-04-21T01:43:08Z</dc:date>
    </item>
    <item>
      <title>Re: Errors in the PowerBI Report Server Error logs</title>
      <link>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/1041710#M13956</link>
      <description>&lt;P&gt;I do not think Microsoft respond to these forums. I heardly see any response on the questions.&lt;/P&gt;</description>
      <pubDate>Wed, 22 Apr 2020 11:26:36 GMT</pubDate>
      <guid>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/1041710#M13956</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2020-04-22T11:26:36Z</dc:date>
    </item>
    <item>
      <title>Re: Errors in the PowerBI Report Server Error logs</title>
      <link>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/1076891#M14115</link>
      <description>&lt;P&gt;Any reply Microsoft. As usual nobody replies to the questions raised in this forum.&lt;/P&gt;&lt;P&gt;Regards&lt;/P&gt;&lt;P&gt;Rajaniesh&lt;/P&gt;</description>
      <pubDate>Wed, 06 May 2020 18:12:42 GMT</pubDate>
      <guid>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/1076891#M14115</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2020-05-06T18:12:42Z</dc:date>
    </item>
    <item>
      <title>Re: Errors in the PowerBI Report Server Error logs</title>
      <link>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/2720673#M25412</link>
      <description>&lt;P&gt;Hi&amp;nbsp;Anonymous&lt;/LI-USER&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I have the exact same error in my dashboard, causing some issue for custom visuals. Did you find any solution to it ?&lt;BR /&gt;Cyril.&lt;/P&gt;</description>
      <pubDate>Tue, 23 Aug 2022 14:51:19 GMT</pubDate>
      <guid>https://community.fabric.microsoft.com/t5/Report-Server/Errors-in-the-PowerBI-Report-Server-Error-logs/m-p/2720673#M25412</guid>
      <dc:creator>Cyril090</dc:creator>
      <dc:date>2022-08-23T14:51:19Z</dc:date>
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