Open iacobucci opened 5 years ago
auraz
commented
5 years ago From https://github.com/deepmind/dm_control/issues/20
That error suggests that you're running on a machine without an X display. GLFW requires X11, so it can't be used on headless servers. We're working on adding support for other OpenGL backends that support headless rendering.
Can it be the case?
iacobucci
commented
5 years ago @auraz Well I have actually installed X11 and it works totally fine in other instances so i dont't know what the error might be...
auraz
commented
5 years ago Hm, thanks for update.
Alexander ///
4 бер. 2019 р. о 10:51 selzen notifications@github.com пише:
@auraz Well I have actually installed X11 and it works totally fine in other instances so i dont't know what the error might be...
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auraz
commented
5 years ago Similar to https://github.com/p5py/p5/issues/93.
I'm trying to run a simple python p5 script on Debian Jessie on a armv8l device with python 3.4.2. I've installed the p5 library, vispy and numpy as written in the reference. I have successfully installed libglfw3. Moreover i've installed Pillow on apt using
sudo apt install python-imaging build-depI'm just trying to run a simple script called myp5.py: from p5 import *
def setup(): size(400,400)
def draw():
background(255) stroke(0) fill(150) rect((50, 50), 75, 100) run()
And it returns when executed as
python3 myp5.py:1 File "/home/android/source/python/myp5.py", line 13, in
2 run() 3 File "/usr/local/lib/python3.4/dist-packages /p5/sketch/userspace.py", line 136, in run 4 default_sketch = Sketch(setup_method, draw _method, handlers, frame_rate) 5 File "/usr/local/lib/python3.4/dist-packages /p5/sketch/base.py", line 112, in init 6 resizable=False, 7 File "/usr/local/lib/python3.4/dist-packages /vispy/app/canvas.py", line 205, in init 8 self.create_native()
9 File "/usr/local/lib/python3.4/dist-packages /vispy/app/canvas.py", line 220, in create_nat ive 10 assert self._app.native
11 File "/usr/local/lib/python3.4/dist-packages /vispy/app/application.py", line 161, in nativ e 12 return self._backend._vispy_get_native_app ()
13 File "/usr/local/lib/python3.4/dist-packages /vispy/app/backends/_glfw.py", line 215, in _v ispy_get_native_app 14 raise OSError('Could not init glfw:\n%r' % _glfw_errors) 15 OSError: Could not init glfw: 16 ["Error 65544: b'X11: The keyboard extension i s not available'"]