Problem caching table households from database...

Hello,

I'm in the process of upgrading to the July 3rd release of Opus (from
the April 4.1.0513 release). I've run into a "ValueError: setting an
array element with a sequence." while running opus_core/tools/
create_baseyear_cache.py.

The relevant portion of the output is below. Please let me know if
you need more information.

Thanks,

Brian Miles
Graduate Assistant
Spatial Analysis Lab - Rubenstein School of Environment and Natural
Resources
University of Vermont

-----------

         Caching table households: started on Thu Aug 02 18:38:26
2007....1.3 sec

         ERROR: Problem caching table households from database
localhost.chittco_
1990_baseyear
     Running opus_core.cache.cache_mysql_data.CacheMysqlData:
completed...14.6 se
c
Running urbansim.model_coordinators.cache_mysql_data.CacheMysqlData:
completed..
.14.7 sec
Traceback (most recent call last):
   File "create_baseyear_cache.py", line 74, in ?
     cache_dir = cacher.run(config)
   File "create_baseyear_cache.py", line 45, in run
     CacheMysqlData().run(config)
   File "C:\myworkspace\opus_core\model.py", line 48, in
logged_run_method
     results = run_method(*req_args, **opt_args)
   File "C:\myworkspace\opus_core\configurable.py", line 38, in
config_run_method

     results = run_method(*req_args, **opt_args)
   File "C:\myworkspace\urbansim\model_coordinators
\cache_mysql_data.py", line 74
, in run
     CoreCacheMysqlData().run(config)
   File "C:\myworkspace\opus_core\model.py", line 48, in
logged_run_method
     results = run_method(*req_args, **opt_args)
   File "C:\myworkspace\opus_core\configurable.py", line 38, in
config_run_method

     results = run_method(*req_args, **opt_args)
   File "C:\myworkspace\opus_core\cache\cache_mysql_data.py", line
49, in run
     self.cache_database_tables(config, input_db)
   File "C:\myworkspace\opus_core\cache\cache_mysql_data.py", line
59, in cache_d
atabase_tables
     self.cache_database_table(table_name, input_db, config
['base_year'], config)

   File "C:\myworkspace\opus_core\cache\cache_mysql_data.py", line
97, in cache_d
atabase_table
     id_name = id_name)
   File "C:\myworkspace\opus_core\datasets\dataset.py", line 89, in
__init__
     debug = debug)
   File "C:\myworkspace\opus_core\datasets\abstract_dataset.py", line
140, in __i
nit__
     self.load_dataset(attributes=[self._primary_attribute_names[0]])
   File "C:\myworkspace\opus_core\datasets\dataset.py", line 219, in
load_dataset

     id_name = self.get_non_hidden_id_name())
   File "C:\myworkspace\opus_core\store\mysql_chain_storage.py", line
47, in load
_table
     return mysql_storage_for_database.load_table(table_name,
column_names=column
_names, lowercase=lowercase, id_name=id_name)
   File "C:\myworkspace\opus_core\store\mysql_storage.py", line 101,
in load_tabl
e
     result[column_name] = array(values, dtype=dtype)
ValueError: setting an array element with a sequence.
Received on Thu Aug 02 2007 - 09:54:23 PDT