Rep Host crashes when slicing using curaengine

edited March 2017 in Linux

Problem as per subject

OS is Fedora 25

Slicing with Slic3r works well, and using curaengine works sometimes, but more often that not it crashes ( Ihavent worked out if theres any pattern to it yet )

here's the terminal output:

[lots of these...]
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: cHRM chunk does not match sRGB
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: cHRM chunk does not match sRGB
Rebuild object False

Unhandled Exception:
System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'Stream has been closed'.
 at System.IO.FileStream.BeginRead (System.Byte[] array, Int32 offset, Int32 numBytes, System.AsyncCallback userCallback, System.Object state
Object) <0x415812d0 + 0x002bf> in <filename unknown>:0  
 at System.Diagnostics.AsyncStreamReader.ReadBuffer (IAsyncResult ar) <0x41586da0 + 0x0042b> in <filename unknown>:0  
 at System.IO.Stream+ReadWriteTask.InvokeAsyncCallback (System.Object completedTask) <0x41586d20 + 0x00053> in <filename unknown>:0  
 at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callb
ack, System.Object state, Boolean preserveSyncCtx) <0x41168330 + 0x001fd> in <filename unknown>:0  
 at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, Sys
tem.Object state, Boolean preserveSyncCtx) <0x41168020 + 0x00023> in <filename unknown>:0  
 at System.IO.Stream+ReadWriteTask.System.Threading.Tasks.ITaskCompletionAction.Invoke (System.Threading.Tasks.Task completingTask) <0x41586b
b0 + 0x0011f> in <filename unknown>:0  
 at System.Threading.Tasks.Task.FinishContinuations () <0x41586120 + 0x0029d> in <filename unknown>:0  
 at System.Threading.Tasks.Task.FinishStageThree () <0x41586080 + 0x0006b> in <filename unknown>:0  
 at System.Threading.Tasks.Task.FinishStageTwo () <0x41585960 + 0x00133> in <filename unknown>:0  
 at System.Threading.Tasks.Task.Finish (Boolean bUserDelegateExecuted) <0x41585750 + 0x0009f> in <filename unknown>:0  
 at System.Threading.Tasks.Task.ExecuteWithThreadLocal (System.Threading.Tasks.Task& currentTaskSlot) <0x41584a90 + 0x0017b> in <filename unk
 at System.Threading.Tasks.Task.ExecuteEntry (Boolean bPreventDoubleExecution) <0x41584860 + 0x000bf> in <filename unknown>:0  
 at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () <0x41584830 + 0x0000f> in <filename unknown>:0  
 at System.Threading.ThreadPoolWorkQueue.Dispatch () <0x4123dc90 + 0x001f8> in <filename unknown>:0  
 at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback () <0x4123dc70 + 0x0000b> in <filename unknown>:0 

(sorry cant see any way to format code etc)

Thanks for any input to resolve



  • Looks like CuraEngine did not slice and output file is not present. Normally a result of wrong slicing parameter. Why that crashes host under linux is not clear - in windows it shows the slicing error instead.
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