<font face="Arial, Verdana">Hi Guys</font>
Sometimes I hit this issue, but problem is sometimes. Could you please see logs? What more info you need.
<font face="Arial, Verdana">Linux xxxx 4.4.5-1-ARCH #1 SMP PREEMPT Thu Mar 10 07:38:19 CET 2016 x86_64 GNU/Linux</font>
<font face="Arial, Verdana">SOFT: Repetier-Host V1.6.1</font>
<font face="Arial, Verdana">Printer: Fabrikator Mini 3D</font>
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output ...
<font face="Arial, Verdana">Unhandled Exception:</font>
<font face="Arial, Verdana">System.ObjectDisposedException: Cannot access a disposed object.</font>
<font face="Arial, Verdana">Object name: 'Stream has been closed'.</font>
<font face="Arial, Verdana"> at System.IO.FileStream.BeginRead (System.Byte[] array, Int32 offset, Int32 numBytes, System.AsyncCallback userCallback, System.Object stateObject) <0x7fdb0a140740 + 0x00238> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Diagnostics.AsyncStreamReader.ReadBuffer (IAsyncResult ar) <0x413a1de0 + 0x00425> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.IO.Stream+ReadWriteTask.InvokeAsyncCallback (System.Object completedTask) <0x7fdb09f9f330 + 0x00058> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, Boolean preserveSyncCtx) <0x7fdb0a08cf00 + 0x001c6> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, Boolean preserveSyncCtx) <0x7fdb0a08ced0 + 0x00020> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.IO.Stream+ReadWriteTask.System.Threading.Tasks.ITaskCompletionAction.Invoke (System.Threading.Tasks.Task completingTask) <0x7fdb09f9f3b0 + 0x000f9> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.Tasks.Task.FinishContinuations () <0x7fdb0a07ba60 + 0x00214> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.Tasks.Task.FinishStageThree () <0x7fdb0a079e70 + 0x00068> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.Tasks.Task.FinishStageTwo () <0x7fdb0a079d30 + 0x00117> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.Tasks.Task.Finish (Boolean bUserDelegateExecuted) <0x7fdb0a079b90 + 0x0008d> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.Tasks.Task.ExecuteWithThreadLocal (System.Threading.Tasks.Task& currentTaskSlot) <0x7fdb0a07a8c0 + 0x00135> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.Tasks.Task.ExecuteEntry (Boolean bPreventDoubleExecution) <0x7fdb0a07a760 + 0x000f3> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () <0x7fdb0a07a6e0 + 0x0000e> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading.ThreadPoolWorkQueue.Dispatch () <0x7fdb0a0918f0 + 0x001d6> in <filename unknown>:0 </font>
<font face="Arial, Verdana"> at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback () <0x7fdb0a0931f0 + 0x00008> in <filename unknown>:0 </font>
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<font face="Arial, Verdana">Issue is really annoing. Could you please give me some advice. Where I should look at? I would add attchment, stl file but I think I can't do that here.</font>
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<font face="Arial, Verdana">Regards</font>
<font face="Arial, Verdana">1karcio</font>