Unable to find any valuable Cutbuffer provider (Arch Linux/Manjaro)

Troubleshooting
,
1

Just noticed this in the terminal. Could this be related to the broken kivy on ubuntu?

[INFO ] [Clipboard ] Provider: sdl2([‘clipboard_dbusklipper’, ‘clipboard_gtk3’, ‘clipboard_xclip’, ‘clipboard_xsel’] ignored)
[CRITICAL] [Cutbuffer ] Unable to find any valuable Cutbuffer provider.
xclip - OSError: [Errno 2] No such file or directory
File “/usr/lib/python2.7/site-packages/kivy/core/init.py”, line 59, in core_select_lib
fromlist=[modulename], level=0)
File “/usr/lib/python2.7/site-packages/kivy/core/clipboard/clipboard_xclip.py”, line 17, in
p = subprocess.Popen([‘xclip’, ‘-version’], stdout=subprocess.PIPE)
File “/usr/lib/python2.7/subprocess.py”, line 390, in init
errread, errwrite)
File “/usr/lib/python2.7/subprocess.py”, line 1025, in _execute_child
raise child_exception

xsel - OSError: [Errno 2] No such file or directory
File “/usr/lib/python2.7/site-packages/kivy/core/init.py”, line 59, in core_select_lib
fromlist=[modulename], level=0)
File “/usr/lib/python2.7/site-packages/kivy/core/clipboard/clipboard_xsel.py”, line 16, in
p = subprocess.Popen([‘xsel’], stdout=subprocess.PIPE)
File “/usr/lib/python2.7/subprocess.py”, line 390, in init
errread, errwrite)
File “/usr/lib/python2.7/subprocess.py”, line 1025, in _execute_child
raise child_exception

2

What ever it was, ist clean with a restart. I will keep an eye open…
[INFO ] [Logger ] Record log in /home/maslow/.kivy/logs/kivy_18-03-01_2.txt
[INFO ] [Kivy ] v1.10.0
[INFO ] [Python ] v2.7.14 (default, Jan 5 2018, 10:41:29)
[GCC 7.2.1 20171224]
[INFO ] [Factory ] 194 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_gif (img_pil, img_ffpyplayer ignored)
[INFO ] [OSC ] using for socket
[INFO ] [Window ] Provider: sdl2([‘window_egl_rpi’] ignored)
[INFO ] [GL ] Using the “OpenGL” graphics system
[INFO ] [GL ] Backend used
[INFO ] [GL ] OpenGL version <3.0 Mesa 17.3.5>
[INFO ] [GL ] OpenGL vendor
[INFO ] [GL ] OpenGL renderer <Mesa DRI Intel® Sandybridge Mobile >
[INFO ] [GL ] OpenGL parsed version: 3, 0
[INFO ] [GL ] Shading version <1.30>
[INFO ] [GL ] Texture max size <8192>
[INFO ] [GL ] Texture max units <16>
[INFO ] [Window ] auto add sdl2 input provider
[INFO ] [Window ] virtual keyboard not allowed, single mode, not docked
[INFO ] [Text ] Provider: sdl2
[INFO ] [Base ] Start application main loop
[INFO ] [GL ] NPOT texture support is available
[INFO ] [GL ] Unpack subimage support is available

1 Like
3

Have you tried reinstalling or updating Kivy?

Thank you

4

Nope, I’ve seen it again in the terminal, but GC seems to run normal. I want to figgure out what triggers the message.

1 Like
5

It looks similar to what Kivy on Windows does when it doesn’t like the open GL it finds.

Thank you

6

The startup look fine and all green. It happens at some point during the use of GC. I’ve been moving around, loading diferent files, bit-up runs, but still not found how to trigger the error message.

2 Likes
7

I think this is different than the Ubuntu display issue. Xsel and xclip are the the utilities for Xorg clipboard - copy and paste, I believe. Are xsel and xclip packages installed?

2 Likes
8

The fuss might be about an image not found? The message is triggered by the ‘calibrate’ button. In the video at 0:45


Edit: Warning, don’t try to watch 48 minutes of calibrating! I was interrupted a few times, needed to get a drink, needed to carry some drinks away, the cats were hungry and I have no slim video editor on linux!
1 Like
9

It looks like the extension on that image is all caps…could this be our image file extension on Linux nemesis again?

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10

It’s fixed and merged. This is 1.03
Edit: Will try the 1.07 also tonight
Edit2: replace ‘tonight’ with ‘in the morning’

2 Likes
11

I too ran into those 3 .JPG references when I went back to v1.03 recently for testing. We’ve fixed a lot of things since then!

3 Likes
12

Yes, in 1.07, 2 made it back in the code.

/GroundControl-1.07/groundcontrol.kv:752: source: “./Documentation/Calibrate Machine Dimensions/Quadrilateral Kinematics.JPG”
/GroundControl-1.07/groundcontrol.kv:754: source: “./Documentation/Calibrate Machine Dimensions/Triangular Kinematics.JPG”

However the terminal error is unrelated to the picture one. It is for sure some python or kivy thing. It sowed up with 1.07 as well and I had not started calibration. Need to dig more. Perhaps some module with version inconsistency among linux flavours like we had with pyserial.

1 Like
13

You ROCK! They were not, installing them will get rid of that anoying thing. THANK YOU!

Edit:
xclip version 0.13
Copyright (C) 2001-2008 Kim Saunders et al.
Distributed under the terms of the GNU GPL
[INFO ] [Clipboard ] Provider: xclip([‘clipboard_dbusklipper’, ‘clipboard_gtk3’] ignored)
[INFO ] [CutBuffer ] cut buffer support enabled

3 Likes
14

WOOOOOOOOOOO!!! Great collaboration!

Is there any way we could check that an print a warning the way we do with pyserial versions?

1 Like
15

thanks