just installed from git -- bokeh-server does not start

For this version of bokeh:

In [2]: bokeh.version

Out[2]: ‘0.3-421-g692564e’

and this version of python:

$ python --version

Python 2.6.6

running bokeh-server does not start. Here is the output with the -d flag.

Please let me know how to help diagnose what is going on. Thanks.

$ bokeh-server -d

running with debug

INFO:werkzeug: * Restarting with reloader

running with debug

Traceback (most recent call last):

File “/usr/lib64/python2.6/site-packages/gevent/greenlet.py”, line 327, in run

result = self._run(*self.args, **self.kwargs)

File “/usr/bin/bokeh-server”, line 67, in helper

start.start_app(verbose=True)

File “/usr/lib/python2.6/site-packages/bokeh/server/start.py”, line 102, in start_app

start_services()

File “/usr/lib/python2.6/site-packages/bokeh/server/start.py”, line 91, in start_services

save=redis_save

File “/usr/lib/python2.6/site-packages/bokeh/server/services.py”, line 81, in start_redis

stdin=subprocess.PIPE

File “/usr/lib/python2.6/site-packages/bokeh/server/services.py”, line 27, in init

stdin=stdin)

File “/usr/lib64/python2.6/subprocess.py”, line 642, in init

errread, errwrite)

File “/usr/lib64/python2.6/subprocess.py”, line 1234, in _execute_child

raise child_exception

OSError: [Errno 2] No such file or directory

<Greenlet at 0x31407d0: helper> failed with OSError

That error means that redis-server is missing... we really need a better error message around that....

···

On Thu 30 Jan 2014 03:38:21 PM EST, Sam Hughes wrote:

Looks like gevent is missing? Try 'pip install greenlet' or
'easy_install greenlet' or grab it using conda?

On Monday, 27 January 2014 14:05:24 UTC, Chris Stoughton wrote:

    For this version of bokeh:

    In [2]: bokeh.__version__
    Out[2]: '0.3-421-g692564e'

    and this version of python:
    $ python --version
    Python 2.6.6

    running bokeh-server does not start. Here is the output with the
    -d flag.

    Please let me know how to help diagnose what is going on. Thanks.

    $ bokeh-server -d
    running with debug
    INFO:werkzeug: * Restarting with reloader
    running with debug
    Traceback (most recent call last):
      File "/usr/lib64/python2.6/site-packages/gevent/greenlet.py",
    line 327, in run
        result = self._run(*self.args, **self.kwargs)
      File "/usr/bin/bokeh-server", line 67, in helper
        start.start_app(verbose=True)
      File "/usr/lib/python2.6/site-packages/bokeh/server/start.py",
    line 102, in start_app
        start_services()
      File "/usr/lib/python2.6/site-packages/bokeh/server/start.py",
    line 91, in start_services
        save=redis_save
      File
    "/usr/lib/python2.6/site-packages/bokeh/server/services.py", line
    81, in start_redis
        stdin=subprocess.PIPE
      File
    "/usr/lib/python2.6/site-packages/bokeh/server/services.py", line
    27, in __init__
        stdin=stdin)
      File "/usr/lib64/python2.6/subprocess.py", line 642, in __init__
        errread, errwrite)
      File "/usr/lib64/python2.6/subprocess.py", line 1234, in
    _execute_child
        raise child_exception
    OSError: [Errno 2] No such file or directory
    <Greenlet at 0x31407d0: helper> failed with OSError

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