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I'm trying to run gazebo from within a docker. However, I don't need the display support. When executing gzserver, I hit this problem:

X Error of failed request:  BadValue (integer parameter out of range for operation)
  Major opcode of failed request:  155 (GLX)
  Minor opcode of failed request:  3 (X_GLXCreateContext)
  Value in failed request:  0x0
  Serial number of failed request:  27
  Current serial number in output stream:  28

I found this related topic, however it does not cover the usage of docker.

Running echo $DISPLAY within docker returns :0

Markus Weber
  • 111

1 Answers1

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The environment variable DISPLAY=:0. Most probably this is set somewhere in the dockerfile as 

ENV DISPLAY :0

or in the docker-compose.yml as 

environment:
  - DISPLAY

If the display and rendering is not needed, remove the declarations above or unset this variable via 

unset -v DISPLAY

in order to work around the problem.

Markus Weber
  • 111