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Posted to users@zeppelin.apache.org by LE MINHHOANG <le...@postech.ac.kr> on 2016/07/20 01:34:16 UTC

RuntimeError: could not open display

Hi all,

I try the example from zeppelinhub below in my own cluster (Ambari server with Spark, Zeppelin)
https://www.zeppelinhub.com/viewer/notebooks/aHR0cHM6Ly9yYXcuZ2l0aHVidXNlcmNvbnRlbnQuY29tL2ZlbGl4Y2hldW5nL3NwYXJrLW5vdGVib29rLWV4YW1wbGVzL21hc3Rlci9aZXBwZWxpbl9ub3RlYm9vay8yQU1YNUNWQ1Uvbm90ZS5qc29u

but I've got the error at the paragraph "Let's plot something! - matplotlib"

Traceback (most recent call last):
File "/tmp/zeppelin_pyspark-3580576524078731606.py", line 235, in <module>
eval(compiledCode)
File "<string>", line 1, in <module>
File "/usr/lib64/python2.6/site-packages/matplotlib/pyplot.py", line 78, in <module>
new_figure_manager, draw_if_interactive, show = pylab_setup()
File "/usr/lib64/python2.6/site-packages/matplotlib/backends/__init__.py", line 25, in pylab_setup
globals(),locals(),[backend_name])
File "/usr/lib64/python2.6/site-packages/matplotlib/backends/backend_gtkagg.py", line 10, in <module>
from matplotlib.backends.backend_gtk import gtk, FigureManagerGTK, FigureCanvasGTK,\
File "/usr/lib64/python2.6/site-packages/matplotlib/backends/backend_gtk.py", line 8, in <module>
import gtk; gdk = gtk.gdk
File "/usr/lib64/python2.6/site-packages/gtk-2.0/gtk/__init__.py", line 64, in <module>
_init()
File "/usr/lib64/python2.6/site-packages/gtk-2.0/gtk/__init__.py", line 52, in _init
_gtk.init_check()
RuntimeError: could not open display

Could you guys please help me out?

Kind regards,
Hoang Le
POSTECH

Re: RuntimeError: could not open display

Posted by moon soo Lee <mo...@apache.org>.

Hi,

I have found some related topics on Stackoverflow.

http://stackoverflow.com/questions/13336823/matplotlib-python-error
http://stackoverflow.com/questions/33902941/import-matplotlib-without-a-display

Hope this helps.

Best,
moon


On Wed, Jul 20, 2016 at 10:34 AM LE MINHHOANG <le...@postech.ac.kr>
wrote:

> Hi all,
>
>
>
> I try the example from zeppelinhub below in my own cluster (Ambari server
> with Spark, Zeppelin)
>
>
> https://www.zeppelinhub.com/viewer/notebooks/aHR0cHM6Ly9yYXcuZ2l0aHVidXNlcmNvbnRlbnQuY29tL2ZlbGl4Y2hldW5nL3NwYXJrLW5vdGVib29rLWV4YW1wbGVzL21hc3Rlci9aZXBwZWxpbl9ub3RlYm9vay8yQU1YNUNWQ1Uvbm90ZS5qc29u
>
>
>
> but I’ve got the error at the paragraph “*Let's plot something! –
> matplotlib”*
>
>
> Traceback (most recent call last):
>
> File "/tmp/zeppelin_pyspark-3580576524078731606.py", line 235, in <module>
>
> eval(compiledCode)
>
> File "<string>", line 1, in <module>
>
> File "/usr/lib64/python2.6/site-packages/matplotlib/pyplot.py", line 78,
> in <module>
>
> new_figure_manager, draw_if_interactive, show = pylab_setup()
>
> File "/usr/lib64/python2.6/site-packages/matplotlib/backends/__init__.py",
> line 25, in pylab_setup
>
> globals(),locals(),[backend_name])
>
> File
> "/usr/lib64/python2.6/site-packages/matplotlib/backends/backend_gtkagg.py",
> line 10, in <module>
>
> from matplotlib.backends.backend_gtk import gtk, FigureManagerGTK,
> FigureCanvasGTK,\
>
> File
> "/usr/lib64/python2.6/site-packages/matplotlib/backends/backend_gtk.py",
> line 8, in <module>
>
> import gtk; gdk = gtk.gdk
>
> File "/usr/lib64/python2.6/site-packages/gtk-2.0/gtk/__init__.py", line
> 64, in <module>
>
> _init()
>
> File "/usr/lib64/python2.6/site-packages/gtk-2.0/gtk/__init__.py", line
> 52, in _init
>
> _gtk.init_check()
>
> RuntimeError: could not open display
>
>
>
> Could you guys please help me out?
>
>
>
> Kind regards,
>
> Hoang Le
>
> POSTECH
>
>
>