Can't run helloworld example

[adieyal]

Am I missing something? I cloned from the repository

python aggregate.py

Traceback (most recent call last):
File "aggregate.py", line 5, in
workspace.register_default_store("sql", url="sqlite:///data.sqlite")
File "/home/adi/.virtualenvs/cubes/local/lib/python2.7/site-packages/cubes-1.0alpha-py2.7.egg/cubes/workspace.py", line 474, in register_default_store
self.register_store("default", type_, **config)
File "/home/adi/.virtualenvs/cubes/local/lib/python2.7/site-packages/cubes-1.0alpha-py2.7.egg/cubes/workspace.py", line 496, in register_store
ext = extensions.store.get(type_)
File "/home/adi/.virtualenvs/cubes/local/lib/python2.7/site-packages/cubes-1.0alpha-py2.7.egg/cubes/extensions.py", line 138, in get
_load_module(modules[name])
File "/home/adi/.virtualenvs/cubes/local/lib/python2.7/site-packages/cubes-1.0alpha-py2.7.egg/cubes/extensions.py", line 248, in _load_module
mod = import(modulepath)
File "/home/adi/.virtualenvs/cubes/local/lib/python2.7/site-packages/cubes-1.0alpha-py2.7.egg/cubes/backends/sql/init.py", line 6, in
all += denormalizer.all
NameError: name 'denormalizer' is not defined

[Stiivi]

Try to reinstall cubes, there was one change missing in the previous commit, should be fixed now.

[ericflores]

As of today, I'm also unable to get it working. This is what I get when attempting 'slicer serve slicer.ini'. I pulled this earlier today.

---

Traceback (most recent call last):
File "C:\Users\me\AppData\Local\Continuum\Anaconda\Scripts\slicer-script.py", line 325, in
args.func(args)
File "C:\Users\me\AppData\Local\Continuum\Anaconda\Scripts\slicer-script.py", line 152, in run_server

cubes.server.run_server(config)                                                                          

File "C:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes\server\slicer.py", line 21
6, in run_server
application = Slicer(config)
File "C:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes\server\slicer.py", line 11
8, in init
self.context = create_slicer_context(config)
File "C:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes\workspace.py", line 76, in
create_slicer_context
model_path = config.get("model", "path")
File "C:\Users\me\AppData\Local\Continuum\Anaconda\lib\ConfigParser.py", line 607, in get
raise NoSectionError(section)

ConfigParser.NoSectionError: No section: 'model'

When I added the deprecated [models] section it started to complain about the backend:

2014-03-19 15:52:16,290 WARNING no backend specified, using 'sql'

ERROR: No URL or engine specified in options, provide at least one

[Stiivi]

@ericflores Looks like old cubes, there is no such file "cubes\server\slicer.py" any more in 1.0.

[ericflores]

Ohh, that came with Anaconda. Will remove and reinstall.

That was fast!. Thanks!!!

[ericflores]

I uninstalled and installed with easy_install.exe, on Windows 7. There I got this error:
Traceback (most recent call last):
File "c:/Users/me/AppData/Local/Continuum/Anaconda/Scripts/slicer", line 5, in
pkg_resources.run_script('cubes==1.0alpha', 'slicer')
File "build\bdist.win32\egg\pkg_resources.py", line 528, in run_script
File "build\bdist.win32\egg\pkg_resources.py", line 1394, in run_script
File "c:\users\me\appdata\local\continuum\anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\EGG-INFO\scripts\slicer", line
15, in
import cubes.server
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\server__init__.py", lin
e 1, in
from .blueprint import slicer, API_VERSION
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\server\blueprint.py", li
ne 12, in
from .utils import *
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\server\utils.py", line 1
9, in
default_tz = pytz.timezone(strftime("%Z", gmtime()))
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\pytz__init__.py", line 185, in timezone
raise UnknownTimeZoneError(zone)
pytz.exceptions.UnknownTimeZoneError: 'SA Western Standard Time'

[ericflores]

The uninstalled again and installed the most recent version from github using the instructions for custom install. There I receive this other error:

'slicer' is not recognized as an internal or external command,
operable program or batch file.

[ericflores]

Traceback (most recent call last):
File "c:/Users/me/AppData/Local/Continuum/Anaconda/Scripts/slicer", line 5, in
pkg_resources.run_script('cubes==1.0alpha', 'slicer')
File "build\bdist.win32\egg\pkg_resources.py", line 528, in run_script
File "build\bdist.win32\egg\pkg_resources.py", line 1394, in run_script
File "c:\users\me\appdata\local\continuum\anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\EGG-INFO\scripts\slicer", line
451, in
args.func(args)
File "c:\users\me\appdata\local\continuum\anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\EGG-INFO\scripts\slicer", line
195, in run_server
cubes.server.run_server(config, debug=args.debug)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\server\base.py", line 43
, in run_server
app = create_server(config)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\server\base.py", line 34
, in create_server
app.register_blueprint(slicer, config=config)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\flask\app.py", line 62, in wrapper_func
return f(self, _args, *_kwargs)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\flask\app.py", line 889, in register_blueprint
blueprint.register(self, options, first_registration)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\flask\blueprints.py", line 153, in register
deferred(state)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\flask\blueprints.py", line 128, in wrapper
func(state)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\server\blueprint.py", li
ne 88, in initialize_slicer
current_app.cubes_workspace = Workspace(config)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\workspace.py", line 434,
in init
self.import_model(path)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\workspace.py", line 553,
in import_model
metadata = read_model_metadata(path)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\metadata.py", line 86, i
n read_model_metadata
return _json_from_url(source)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\site-packages\cubes-1.0alpha-py2.7.egg\cubes\metadata.py", line 63, i
n _json_from_url
handle = urllib2.urlopen(url)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\urllib2.py", line 127, in urlopen
return _opener.open(url, data, timeout)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\urllib2.py", line 404, in open
response = self._open(req, data)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\urllib2.py", line 427, in _open
'unknown_open', req)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\urllib2.py", line 382, in _call_chain
result = func(*args)
File "c:\Users\me\AppData\Local\Continuum\Anaconda\lib\urllib2.py", line 1247, in unknown_open
raise URLError('unknown url type: %s' % type)
urllib2.URLError:

[GregSilverman]

Hi, I am running the latest and greatest on a Mac and also getting the error:

hello_world gms$ slicer serve slicer.ini
Traceback (most recent call last):
File "//anaconda/bin/slicer", line 326, in
args.func(args)
File "//anaconda/bin/slicer", line 153, in run_server
cubes.server.run_server(config)
File "//anaconda/lib/python2.7/site-packages/cubes/server/slicer.py", line 216, in run_server
application = Slicer(config)
File "//anaconda/lib/python2.7/site-packages/cubes/server/slicer.py", line 118, in init
self.context = create_slicer_context(config)
File "//anaconda/lib/python2.7/site-packages/cubes/workspace.py", line 76, in create_slicer_context
model_path = config.get("model", "path")
File "//anaconda/lib/python2.7/ConfigParser.py", line 607, in get
raise NoSectionError(section)
ConfigParser.NoSectionError: No section: 'model'

I uninstalled cubes (using pip) and reinstalled, and got the same error.

Any suggestions?

[GregSilverman]

cubes is up to date:

hello_world gms$ pip install --upgrade cubes
Requirement already up-to-date: cubes in /anaconda/lib/python2.7/site-packages
Cleaning up...

[GregSilverman]

Got it. Had to do an easy_install of cubes.

[GregSilverman]

I'm now trying to get cubes to work with the cubes viewer and am getting an error that "CubesViewer could not load model from Cubes server. CubesViewer will not work. Try reloading."

It was suggested here https://groups.google.com/forum/#!topic/cubes-discuss/Bx8lwQm8m9w that cubeserver only works with cubes v0.10. However, when I try doing a 'slicer serve slicer.ini' to start up the OLAP cube server, I get the error described here. How can I start the cubes OLAP server in an older version of cubes?