repetierHost crash on startup Ubuntu 16.04

Hello, Once last repetierHost version had benn installed, having a crash at stratup, on this Ubuntu distribution :
Linux version 4.4.0-79-generic (buildd@lcy01-30) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #100-Ubuntu SMP Wed May 17 19:58:14 UTC 2017

 and here is my mono version (i've tried to update it as last one was 4.2):

Mono JIT compiler version 5.0.0 (Stable 5.0.0.100/9667aa6 Thu May 11 14:33:04 UTC 2017)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
	TLS:           __thread
	SIGSEGV:       altstack
	Notifications: epoll
	Architecture:  amd64
	Disabled:      none
	Misc:          softdebug 
	LLVM:          supported, not enabled.
	GC:            sgen (concurrent by default)

 And finally, the start process lines from the terminal until the crash at the end (I have not copy/paste all the  process):

 ----------------------------------------------
famille@famille-GA-990XA-UD3:~$ repetierHost
famille@famille-GA-990XA-UD3:~$ Stacktrace:
  at <unknown> <0xffffffff>
  at (wrapper managed-to-native) OpenTK.Platform.Egl.Egl.GetCurrentContext () [0x00002] in <42e0bc733f354a278eb2a33f1b3c196e>:0
  at OpenTK.Platform.Egl.Egl.get_IsSupported () [0x00000] in <42e0bc733f354a278eb2a33f1b3c196e>:0
  at OpenTK.Platform.Factory..ctor () [0x00088] in <42e0bc733f354a278eb2a33f1b3c196e>:0
  at OpenTK.Toolkit.Init (OpenTK.ToolkitOptions) [0x00037] in <42e0bc733f354a278eb2a33f1b3c196e>:0
  at OpenTK.GLControl..ctor (OpenTK.Graphics.GraphicsMode,int,int,OpenTK.Graphics.GraphicsContextFlags) [0x00021] in <b867eeb811134f54baefb5368a06bb2f>:0
  at OpenTK.GLControl..ctor (OpenTK.Graphics.GraphicsMode) [0x00000] in <b867eeb811134f54baefb5368a06bb2f>:0
  at (wrapper remoting-invoke-with-check) OpenTK.GLControl..ctor (OpenTK.Graphics.GraphicsMode) [0x00019] in <b867eeb811134f54baefb5368a06bb2f>:0
  at RepetierHostExtender.utils.RHOpenGL..ctor () [0x0004b] in <59cba7c6b02b4cc68c674fdca1bd23b1>:0
  at (wrapper remoting-invoke-with-check) RepetierHostExtender.utils.RHOpenGL..ctor () [0x00018] in <59cba7c6b02b4cc68c674fdca1bd23b1>:0
  at RepetierHost.view.ThreeDControl.InitializeComponent () [0x000b1] in <7f944aea11b94bbbb82caed051c2fe65>:0
  at RepetierHost.view.ThreeDControl..ctor () [0x001fc] in <7f944aea11b94bbbb82caed051c2fe65>:0
  at (wrapper remoting-invoke-with-check) RepetierHost.view.ThreeDControl..ctor () [0x00018] in <7f944aea11b94bbbb82caed051c2fe65>:0
  at RepetierHost.Main..ctor () [0x00733] in <7f944aea11b94bbbb82caed051c2fe65>:0
  at (wrapper remoting-invoke-with-check) RepetierHost.Main..ctor () [0x00018] in <7f944aea11b94bbbb82caed051c2fe65>:0
  at RepetierHost.Program.Main (string[]) [0x0000e] in <7f944aea11b94bbbb82caed051c2fe65>:0
  at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object (object,intptr,intptr,intptr) [0x0004e] in <7f944aea11b94bbbb82caed051c2fe65>:0

##### [....... cut as too long !]

Native stacktrace:
mono() [0x4ac59f]
mono() [0x50fac6]
Debug info from gdb:
[New LWP 17757]
[New LWP 17758]
[New LWP 17759]
[New LWP 17760]
[New LWP 17761]
[New LWP 17762]
[New LWP 17763]
[New LWP 17764]
[New LWP 17765]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f15db732f7b in __waitpid (pid=17766, stat_loc=0x7ffde1571fec, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:29
29 ../sysdeps/unix/sysv/linux/waitpid.c: Aucun fichier ou dossier de ce type.
  Id   Target Id         Frame 
* 1    Thread 0x7f15dc244740 (LWP 17756) "mono" 0x00007f15db732f7b in __waitpid (pid=17766, stat_loc=0x7ffde1571fec, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:29
  2    Thread 0x7f15da7ff700 (LWP 17757) "SGen worker" pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  3    Thread 0x7f15d8510700 (LWP 17758) "Finalizer" 0x00007f15db731827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x9d66a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
  4    Thread 0x7f15c8af1700 (LWP 17759) "dconf worker" 0x00007f15db23db5d in poll () at ../sysdeps/unix/syscall-template.S:84
  5    Thread 0x7f15c3fff700 (LWP 17760) "gmain" 0x00007f15db23db5d in poll () at ../sysdeps/unix/syscall-template.S:84
  6    Thread 0x7f15bb7fe700 (LWP 17761) "gdbus" 0x00007f15db23db5d in poll () at ../sysdeps/unix/syscall-template.S:84
  7    Thread 0x7f15c8237700 (LWP 17762) "Timer-Scheduler" pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
  8    Thread 0x7f15c23cb700 (LWP 17763) "Timer-Scheduler" pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
  9    Thread 0x7f15c21ca700 (LWP 17764) "Threadpool work" pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
  10   Thread 0x7f15c1fc9700 (LWP 17765) "Threadpool work" pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
Thread 10 (Thread 0x7f15c1fc9700 (LWP 17765)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00000000005cbd00 in ?? ()
#2  0x00000000005c34ef in ?? ()
#3  0x00000000006804e8 in ?? ()
#4  0x00007f15db7296ba in start_thread (arg=0x7f15c1fc9700) at pthread_create.c:333
#5  0x00007f15db24982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 9 (Thread 0x7f15c21ca700 (LWP 17764)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00000000005cbd00 in ?? ()
#2  0x00000000005c34ef in ?? ()
#3  0x00000000006804e8 in ?? ()
#4  0x00007f15db7296ba in start_thread (arg=0x7f15c21ca700) at pthread_create.c:333
#5  0x00007f15db24982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 8 (Thread 0x7f15c23cb700 (LWP 17763)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x0000000000680f4b in ?? ()
#2  0x00000000005caeb6 in ?? ()
#3  0x00000000005c34ef in ?? ()
#4  0x00000000006804e8 in ?? ()
#5  0x00007f15db7296ba in start_thread (arg=0x7f15c23cb700) at pthread_create.c:333
#6  0x00007f15db24982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 7 (Thread 0x7f15c8237700 (LWP 17762)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00000000005e2059 in ?? ()
#2  0x00000000005e23be in ?? ()
#3  0x00000000005e29f0 in ?? ()
#4  0x00000000005c2a36 in ?? ()
#5  0x00000000005c5129 in ?? ()
#6  0x0000000041ba1bd8 in ?? ()
#7  0x0000000002cb5aa0 in ?? ()
#8  0x0000000000000063 in ?? ()
#9  0x0000000000000063 in ?? ()
#10 0x00007f15daa9ff70 in ?? ()
#11 0x0000000000000000 in ?? ()
Thread 6 (Thread 0x7f15bb7fe700 (LWP 17761)):
#0  0x00007f15db23db5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f15d2b3d38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f15d2b3d712 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15cdb6e9d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f15d2b63bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f15db7296ba in start_thread (arg=0x7f15bb7fe700) at pthread_create.c:333
#6  0x00007f15db24982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 5 (Thread 0x7f15c3fff700 (LWP 17760)):
#0  0x00007f15db23db5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f15d2b3d38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f15d2b3d49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15d2b3d4d9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f15d2b63bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f15db7296ba in start_thread (arg=0x7f15c3fff700) at pthread_create.c:333
#6  0x00007f15db24982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7f15c8af1700 (LWP 17759)):
#0  0x00007f15db23db5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f15d2b3d38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f15d2b3d49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15c8af928d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007f15d2b63bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f15db7296ba in start_thread (arg=0x7f15c8af1700) at pthread_create.c:333
#6  0x00007f15db24982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f15d8510700 (LWP 17758)):
#0  0x00007f15db731827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x9d66a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x9d66a0, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007f15db7318d4 in __new_sem_wait_slow (sem=0x9d66a0, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007f15db73197a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00000000005ec0ef in ?? ()
#5  0x00000000005c34ef in ?? ()
#6  0x00000000006804e8 in ?? ()
#7  0x00007f15db7296ba in start_thread (arg=0x7f15d8510700) at pthread_create.c:333
#8  0x00007f15db24982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f15da7ff700 (LWP 17757)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000000066b457 in ?? ()
#2  0x00007f15db7296ba in start_thread (arg=0x7f15da7ff700) at pthread_create.c:333
#3  0x00007f15db24982d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f15dc244740 (LWP 17756)):
#0  0x00007f15db732f7b in __waitpid (pid=17766, stat_loc=0x7ffde1571fec, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:29
#1  0x00000000004ac659 in ?? ()
#2  0x000000000050fac6 in ?? ()
#3  0x0000000000000000 in ?? ()
=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.=================================================================
----------------------------------------------
any idea or possibility to solve this problem ? Thanks a lot ! durahsel

Comments

  • famille@famille-GA-990XA-UD3:~$ Stacktrace:
      at <unknown> <0xffffffff>
      at (wrapper managed-to-native) OpenTK.Platform.Egl.Egl.GetCurrentContext () [0x00002] in <42e0bc733f354a278eb2a33f1b3c196e>:0
      at OpenTK.Platform.Egl.Egl.get_IsSupported () [0x00000] in <42e0bc733f354a278eb2a33f1b3c196e>:0
      at OpenTK.Platform.Factory..ctor () [0x00088] in <42e0bc733f354a278eb2a33f1b3c196e>:0
      at OpenTK.Toolkit.Init (OpenTK.ToolkitOptions) [0x00037] in <42e0bc733f354a278eb2a33f1b3c196e>:0
    That looks like initializing OpenGL causes the crash. Don't you have OpenGL installed?

  • I confirm that openGL is installed: 
    famille@famille-GA-990XA-UD3:~$ glxinfo | grep -i opengl
    OpenGL vendor string: Advanced Micro Devices, Inc.
    OpenGL renderer string: AMD Radeon R7 200 Series
    OpenGL core profile version string: 4.5.13453 Core Profile Context 16.40.5
    OpenGL core profile shading language version string: 4.50
    OpenGL core profile context flags: (none)
    OpenGL core profile profile mask: core profile
    OpenGL core profile extensions:
    OpenGL version string: 4.5.13453 Compatibility Profile Context 16.40.5
    OpenGL shading language version string: 4.50
    OpenGL context flags: (none)
    OpenGL profile mask: compatibility profile
    OpenGL extensions:
    OpenGL ES profile version string: 4.5.13453 Compatibility Profile Context 16.40.5
    OpenGL ES profile shading language version string: 4.50
    OpenGL ES profile extensions:

  • ... and still have repetier crashes at startup
  • Which doe snot mean I know why. My linux version is still working fine. Mono 4.8 on ubuntu 17.04.

    Only thing I could think of is wrong graphic mode. Since it crashes in OpenGL context creation it might not find the right context. It wants a true color context with double buffering. So make sure you have true color active, which is standard nowadays.
  • I finally tried to installed repetierHost on the same computer but with a fresh and new admin user created (As I don't know why it could'nt work ...)
    .. and now the crash seems to be for a diffrent reason : 

    Unhandled Exception:
    System.ArgumentException: The requested FontFamily could not be found [GDI+ status: FontFamilyNotFound]
      at System.Drawing.GDIPlus.CheckStatus (System.Drawing.Status status) [0x001ce] in <1a64ef574ef242238a33e28e351f6347>:0 
      at System.Drawing.Font.GetHeight (System.Single dpi) [0x0000e] in <1a64ef574ef242238a33e28e351f6347>:0 
      at System.Drawing.Font.GetHeight () [0x00006] in <1a64ef574ef242238a33e28e351f6347>:0 
      at System.Drawing.Font.get_Height () [0x00000] in <1a64ef574ef242238a33e28e351f6347>:0 
      at (wrapper remoting-invoke-with-check) System.Drawing.Font:get_Height ()
      at System.Windows.Forms.LineTag.FormatText (System.Windows.Forms.Line line, System.Int32 formatStart, System.Int32 length, System.Drawing.Font font, System.Drawing.Color color, System.Drawing.Color backColor, System.Windows.Forms.FormatSpecified specified) [0x0000a] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.TextBoxBase.TextBoxBase_FontOrColorChanged (System.Object sender, System.EventArgs e) [0x00035] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.Control.OnFontChanged (System.EventArgs e) [0x00019] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.TextBoxBase.OnFontChanged (System.EventArgs e) [0x00000] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.Control.set_Font (System.Drawing.Font value) [0x0001f] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.RichTextBox.set_Font (System.Drawing.Font value) [0x0002b] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at RepetierHost.view.RepetierEditor.InitializeComponent () [0x012c1] in <7f944aea11b94bbbb82caed051c2fe65>:0 
      at RepetierHost.view.RepetierEditor..ctor () [0x001e9] in <7f944aea11b94bbbb82caed051c2fe65>:0 
      at (wrapper remoting-invoke-with-check) RepetierHost.view.RepetierEditor:.ctor ()
      at RepetierHost.Main..ctor () [0x00464] in <7f944aea11b94bbbb82caed051c2fe65>:0 
      at (wrapper remoting-invoke-with-check) RepetierHost.Main:.ctor ()
      at RepetierHost.Program.Main (System.String[] args) [0x0000e] in <7f944aea11b94bbbb82caed051c2fe65>:0 
    [ERROR] FATAL UNHANDLED EXCEPTION: System.ArgumentException: The requested FontFamily could not be found [GDI+ status: FontFamilyNotFound]
      at System.Drawing.GDIPlus.CheckStatus (System.Drawing.Status status) [0x001ce] in <1a64ef574ef242238a33e28e351f6347>:0 
      at System.Drawing.Font.GetHeight (System.Single dpi) [0x0000e] in <1a64ef574ef242238a33e28e351f6347>:0 
      at System.Drawing.Font.GetHeight () [0x00006] in <1a64ef574ef242238a33e28e351f6347>:0 
      at System.Drawing.Font.get_Height () [0x00000] in <1a64ef574ef242238a33e28e351f6347>:0 
      at (wrapper remoting-invoke-with-check) System.Drawing.Font:get_Height ()
      at System.Windows.Forms.LineTag.FormatText (System.Windows.Forms.Line line, System.Int32 formatStart, System.Int32 length, System.Drawing.Font font, System.Drawing.Color color, System.Drawing.Color backColor, System.Windows.Forms.FormatSpecified specified) [0x0000a] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.TextBoxBase.TextBoxBase_FontOrColorChanged (System.Object sender, System.EventArgs e) [0x00035] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.Control.OnFontChanged (System.EventArgs e) [0x00019] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.TextBoxBase.OnFontChanged (System.EventArgs e) [0x00000] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.Control.set_Font (System.Drawing.Font value) [0x0001f] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at System.Windows.Forms.RichTextBox.set_Font (System.Drawing.Font value) [0x0002b] in <c86f0be4f9a847d3b8d63306221e6732>:0 
      at RepetierHost.view.RepetierEditor.InitializeComponent () [0x012c1] in <7f944aea11b94bbbb82caed051c2fe65>:0 
      at RepetierHost.view.RepetierEditor..ctor () [0x001e9] in <7f944aea11b94bbbb82caed051c2fe65>:0 
      at (wrapper remoting-invoke-with-check) RepetierHost.view.RepetierEditor:.ctor ()
      at RepetierHost.Main..ctor () [0x00464] in <7f944aea11b94bbbb82caed051c2fe65>:0 
      at (wrapper remoting-invoke-with-check) RepetierHost.Main:.ctor ()
      at RepetierHost.Program.Main (System.String[] args) [0x0000e] in <7f944aea11b94bbbb82caed051c2fe65>:0
    problem of font missing ? (I checked Arial font is installed)
    thanks for your help!
  • Never had to install a font on linux. Main font used is "Microsoft Sans Serif" and "Segoe UI". Are these also there or have a alternative font binding.
  • edited May 27
    none of them are installed, should I find a way to install them ?
  • Just checked my fontlist and I also do not have them. So there must be some font name conversion for mono winforms that works for me but not for you. But I have no idea where that would would happen since I never had missing font problems. Maybe install current mono from their homepage as full package assuming that the relevant part is included. On ubuntu mono is split into quite some packages so it is easy to miss one.
  • OS  Fedora 25
    Repetier-Host  2.0.1

    I upgraded to 2.0.1 and was able to start it. I loaded a file and when I sliced it with the included Cura  the Repetier-Host crashed.  Now when I try to start Repetier-Host I receive the following error.  I see the outline of the Repetier logo but just the rectangular outline and then it closes. I have tried to completely uninstall the mono environment, then re-install  it. I have also uninstalled and re-installed Repetier-Host

    Error:
    libpng warning: iCCP: known incorrect sRGB profile

    Unhandled Exception:
    System.ArgumentException: An item with the same key has already been added.
      at System.ThrowHelper.ThrowArgumentException (ExceptionResource resource) <0x40597db0 + 0x0002f> in <filename unknown>:0
      at System.Collections.Generic.Dictionary`2[TKey,TValue].Insert (System.Collections.Generic.TKey key, System.Collections.Generic.TValue value, Boolean add) <0x401c34d0 + 0x0017b> in <filename unknown>:0
      at System.Collections.Generic.Dictionary`2[TKey,TValue].Add (System.Collections.Generic.TKey key, System.Collections.Generic.TValue value) <0x402557f0 + 0x0001b> in <filename unknown>:0
      at RepetierHost.Main..ctor () <0x401faca0 + 0x0442b> in <filename unknown>:0
      at (wrapper remoting-invoke-with-check) RepetierHost.Main:.ctor ()
      at RepetierHost.Program.Main (System.String[] args) <0x401b72d0 + 0x00033> in <filename unknown>:0
    [ERROR] FATAL UNHANDLED EXCEPTION: System.ArgumentException: An item with the same key has already been added.
      at System.ThrowHelper.ThrowArgumentException (ExceptionResource resource) <0x40597db0 + 0x0002f> in <filename unknown>:0
      at System.Collections.Generic.Dictionary`2[TKey,TValue].Insert (System.Collections.Generic.TKey key, System.Collections.Generic.TValue value, Boolean add) <0x401c34d0 + 0x0017b> in <filename unknown>:0
      at System.Collections.Generic.Dictionary`2[TKey,TValue].Add (System.Collections.Generic.TKey key, System.Collections.Generic.TValue value) <0x402557f0 + 0x0001b> in <filename unknown>:0
      at RepetierHost.Main..ctor () <0x401faca0 + 0x0442b> in <filename unknown>:0
      at (wrapper remoting-invoke-with-check) RepetierHost.Main:.ctor ()
      at RepetierHost.Program.Main (System.String[] args) <0x401b72d0 + 0x00033> in <filename unknown>:0



  • You have created some part double and that crashes now when registry is read:
    System.ArgumentException: An item with the same key has already been added.

    To solve it check ~/.mono whcih is the mono registry. and find software/Repetier and delete it, then host starts as setup new.

    I guess you have added CuraEngine twice with same name in slicer manager which causes that problem. Will check to if that is still possible and prevent it.
  • Thank you. Removing the ~/.mono/registry/software/Repetier folder solved the problem.
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