"Gtk-WARNING **: cannot open display:

asked 2015-08-03 00:38:21 -0600

Dyel gravatar image

updated 2015-08-03 01:00:33 -0600

It's will be too difficult understand my word cause my English Level... sorry.

following tutorial [doc.Opencv.org], and in Linux_Eclipse, i met some a problem.

when it Debug, [Display Image:3131): Gtk-WARINIG **: cannot open dispaly:] was show.

so i create the Debug environment value named DISPLAY, valued [:0.0], but it's didn't work. it's show different error

[Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1"

All about it in Raspberry

how i can fix it? might i have some advice?

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Same problem here, i'm stuck with

(Image:7122): Gtk-WARNING **: cannot open display:

I tried to update libgtk or install libgtk-3-dev, but no results..

peppuz gravatar imagepeppuz ( 2018-12-11 08:20:00 -0600 )edit
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