Failed to connect to Mir on Travis Server

Environments
1

I have a Tycho build w maven, I keep getting this error when deploying

Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Unable to init server: Could not connect: Connection refused

The server logs:

 xauth is already the newest version (1:1.0.9-1ubuntu2).
```xvfb is already the newest version (2:1.18.4-0ubuntu0.8).

I dug down and found the Eclipse Docker "gist" the gist Issue states

export DISPLAY=:0.0``` might help, so I tried:

before_install:
   export DISPLAY=:0.0

Which gets executed, but the exception still gets thrown. any ideas would be helpful?

2

Sounds like an xvfb problem inherently. Set the right values for the DISPLAY environment variables So something like:

services:
  - xvfb

Here’s more on HBT, would read the documentation on this. GUI and HBT. This should solve your problem and your Maven/Tycho build will pass. Let me know if you need any more help.

3

thank you! after reading that article, and running xvfb in services in yml, worked fine

4

Great,

Anything else you need don’t hesitate to come back!