Click New map and no respondence

[whu-lyh]

I build succeed in ubuntu18.04 and a docker environment. I run
rosrun interactive_slam interactive_slam
the ui shown, but when i click the New map, there is no dialog to choose the bag or something else.
Meanwhile i find the console occurs an error like this:

glfw error 65544: X11: RandR gamma ramp support seems broken
glfw error 65544: Linux: Failed to watch for joystick connections in /dev/input: No such file or directory
glfw error 65544: Linux: Failed to open joystick device directory /dev/input: No such file or directory
construct solver: lm_var_cholmod
# Using CHOLMOD poseDim -1 landMarkDim -1 blockordering 1
done

So, anybody who meet this problem? Thanks guys.

[koide3]

Did you run the program on docker? I'm not sure, but the file dialog library may have trouble with docker.

https://github.com/samhocevar/portable-file-dialogs

[whu-lyh]

Well，i did run interactive_slam in docker, may be i should build without docker condition

[asbe]

Did you successfully resolve this? I am facing the same issue, more or less, having built on Ubuntu 18.04 under WSL2.

EDIT: Found the issue. Portable File Dialogs fail silently if no backend is available. On WSL easily solved by installing Gnome

[awesomebytes]

For anyone that reaches this problem using it in linux inside of Docker, a valid workaround is to install in Docker:

sudo apt-get install zenity