Hello world fails with curl, ... item:e

[ltaylor-digmap]

(This was introduced to the cubes section Google forum by another user. I am using my own results text here to introduce it as an issue to be fixed. LAT)

Hello world example, current downloaded code except slicer.ini modified for debug, no reload.

C:\Development\cubes\examples\hello_world>curl "http://localhost:5000/cube/irbd_balance/aggregate?drilldown=item&cut=item:e"
{
"message": "Internal server error",
"hint": "Server administrators can learn more about the error from the error
logs (even more if they have 'debug' level)",
"error": "internal_server_error"
}

C:\Development\cubes\examples\hello_world>

Here is the window for slicer, with debug on:

C:\Development\cubes\examples\hello_world>slicer serve slicer.ini
2015-06-15 11:29:32,408 DEBUG Models root set to current directory
2015-06-15 11:29:32,411 DEBUG Workspace calendar timezone: None first week day:
0
2015-06-15 11:29:34,563 DEBUG Registered store 'default'
2015-06-15 11:29:34,565 DEBUG Loading model main
2015-06-15 11:29:34,565 DEBUG Importing model from model.json. Provider: None Store: None NS: None
2015-06-15 11:29:34,565 DEBUG Server authentication method: none

• Running on http://localhost:5000/ (Press CTRL+C to quit)
  2015-06-15 11:29:57,648 DEBUG using mapper StarSchemaMapper for cube 'irbd_balance' (locale: None)
  2015-06-15 11:29:57,721 DEBUG prepare aggregation statement. cell: 'item@default
  :e' drilldown: 'item:subcategory' for summary: True
  2015-06-15 11:29:57,736 DEBUG no joins to be searched for
  2015-06-15 11:29:57,750 ERROR Internal Cubes error (InternalError): Unknown hier
  archy '('item', 'default')'. Hierarchies are not properly initialized (maybe missing default?)
  2015-06-15 11:29:57,755 DEBUG Exception stack trace:
  Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\flask\app.py", line 1475, in full_dispatch_request
  rv = self.dispatch_request()
  File "C:\Python27\lib\site-packages\flask\app.py", line 1461, in dispatch_request
  return self.view_functionsrule.endpoint
  File "build\bdist.win32\egg\cubes\server\decorators.py", line 118, in wrapper return f(_args, *_kwargs)
  File "build\bdist.win32\egg\cubes\server\decorators.py", line 167, in wrapper retval = f(_args, *_kwargs)
  File "build\bdist.win32\egg\cubes\server\blueprint.py", line 350, in aggregate

  order=g.order)
  File "build\bdist.win32\egg\cubes\browser.py", line 155, in aggregate *options)
  File "build\bdist.win32\egg\cubes\sql\browser.py", line 401, in provide_aggregate
  for_summary=True)
  File "build\bdist.win32\egg\cubes\sql\browser.py", line 567, in aggregation_statement
  condition = context.condition_for_cell(cell)
  File "build\bdist.win32\egg\cubes\sql\query.py", line 948, in condition_for_cell
  condition = and(_self.conditions_for_cuts(cell.cuts))
  File "build\bdist.win32\egg\cubes\sql\query.py", line 966, in conditions_for_cuts
  hierarchy, cut.invert)
  File "build\bdist.win32\egg\cubes\sql\query.py", line 1004, in condition_for_point
  levels = self.level_keys(dim, hierarchy, path)
  File "build\bdist.win32\egg\cubes\sql\query.py", line 1092, in level_keys "default?)".format(e))
  InternalError: Unknown hierarchy '('item', 'default')'. Hierarchies are not properly initialized (maybe missing default?)

127.0.0.1 - - [15/Jun/2015 11:29:57] "GET /cube/irbd_balance/aggregate?drilldown
=item&cut=item:e HTTP/1.1" 500 -

[jjmontesl]

I cannot reproduce this with current master. I'm closing this, please reopen if the issue persists after upgrading.