Jump to content
savante21

Cura will not start Slicing (OpenVPN conflict)

Recommended Posts

Posted · Cura will not start Slicing (OpenVPN conflict)

Hello,

I noticed a consistent and reproducible issue on my Mac running Cura 4.4.1

 

Whenever I am connected to an OpenVPN connection (how I sometimes connect to OctoPi/OctoPrint) Cura will not start the slicing process.

The following errors will show in the logs :

 

Quote

2020-01-07 13:02:55,116 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [56]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/transparent_object.shader]...
2020-01-07 13:02:57,654 - INFO - [MainThread] CuraEngineBackend.CuraEngineBackend.slice [225]: Starting to slice...
2020-01-07 13:02:57,654 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend.slice [243]: Going to slice build plate [0]!
2020-01-07 13:02:57,662 - WARNING - [Thread-4] UM.Decorators.deprecated_function [19]: <function GlobalStack.extruders at 0x600004b14f48> is deprecated (since 4.4): Please use extruderList instead.
2020-01-07 13:02:58,110 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onStartSliceCompleted [429]: Sending slice message took 0.45583605766296387 seconds
2020-01-07 13:02:58,120 - DEBUG - [Thread-21] UM.Backend.Backend._backendLog [101]: [Backend] [ERROR] Could not connect to the given address
2020-01-07 13:02:58,120 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onBackendQuit [829]: Backend quit with return code 0. Resetting process and socket.

 

Now that I've determined that it is an OpenVPN connection causing the issue, I've been able to reliably work around it by disconnecting my VPN before slicing.  I was just curious if there was something I could do to get them to play nice together.

 

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×
×
  • Create New...

Important Information

Welcome to the Ultimaker Community of 3D printing experts. Visit the following links to read more about our Terms of Use or our Privacy Policy. Thank you!