[ckan-dev] Datastore setup for ckan 2.0

Thu Feb 28 16:53:02 UTC 2013

Hello :)

When I have added the datastore extension and done the config for it I get this error in my ckan log and the system does not work. Without the datastore it works fine.  I´m lost in what could be causing this error, anyone here with a quick answer for me :)

[Thu Feb 28 16:46:48 2013] [info] [client 82.112.70.95] mod_wsgi (pid=28703, process='', application='ckan-test|'): Loading WSGI script '/usr/local/ckan-test/pyenv/bin/ckan-test.py'.
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95] mod_wsgi (pid=28703): Target WSGI script '/usr/local/ckan-test/pyenv/bin/ckan-test.py' cannot be loaded as Python module.
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95] mod_wsgi (pid=28703): Exception occurred processing WSGI script '/usr/local/ckan-test/pyenv/bin/ckan-test.py'.
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95] Traceback (most recent call last):
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/bin/ckan-test.py", line 11, in <module>
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     application = loadapp('config:%s' % config_filepath)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 247, in loadapp
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     return loadobj(APP, uri, name=name, **kw)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 272, in loadobj
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     return context.create()
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 710, in create
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     return self.object_type.invoke(self)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/paste/deploy/loadwsgi.py", line 146, in invoke
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     return fix_call(context.object, context.global_conf, **context.local_conf)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/paste/deploy/util.py", line 56, in fix_call
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     val = callable(*args, **kw)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/src/ckan/ckan/config/middleware.py", line 54, in make_app
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     load_environment(global_conf, app_conf)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/src/ckan/ckan/config/environment.py", line 349, in load_environment
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     plugin.configure(config)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/src/ckan/ckanext/datastore/plugin.py", line 68, in configure
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     self._create_alias_table()
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/src/ckan/ckanext/datastore/plugin.py", line 206, in _create_alias_table
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     connection.execute(create_alias_table_sql)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/sqlalchemy/engine/base.py", line 1449, in execute
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     params)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/sqlalchemy/engine/base.py", line 1628, in _execute_text
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     statement, parameters
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/sqlalchemy/engine/base.py", line 1698, in _execute_context
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     context)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/sqlalchemy/engine/base.py", line 1691, in _execute_context
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     context)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]   File "/usr/local/ckan-test/pyenv/lib/python2.6/site-packages/sqlalchemy/engine/default.py", line 331, in do_execute
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]     cursor.execute(statement, parameters)
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95] ProgrammingError: (ProgrammingError) function concat(name, name) does not exist
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95] LINE 3:                 substr(md5(concat(dependee.relname, dependen...
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]                                    ^
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95] HINT:  No function matches the given name and argument types. You might need to add explicit type casts.
[Thu Feb 28 16:46:49 2013] [error] [client 82.112.70.95]  'CREATE OR REPLACE VIEW "_table_metadata" AS \\n            SELECT DISTINCT\\n                substr(md5(concat(dependee.relname, dependent.relname)), 0, 17) AS "_id",\\n                dependee.relname AS name,\\n                dependee.oid AS oid,\\n                dependent.relname AS alias_of\\n                -- dependent.oid AS oid\\n            FROM\\n                pg_class AS dependee\\n                LEFT OUTER JOIN pg_rewrite AS r ON r.ev_class = dependee.oid\\n                LEFT OUTER JOIN pg_depend AS d ON d.objid = r.oid\\n                LEFT OUTER JOIN pg_class AS dependent ON d.refobjid = dependent.oid\\n            WHERE\\n                (dependee.oid != dependent.oid OR dependent.oid IS NULL) AND\\n                (dependee.relname IN (SELECT tablename FROM pg_catalog.pg_tables)\\n                    OR dependee.relname IN (SELECT viewname FROM pg_catalog.pg_views)) AND\\n                dependee.relnamespace = (SELECT oid FROM pg_namespace WHERE nspname=\\'public\\')\\n            ORDER BY dependee.oid DESC;\\n        ' {}

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