Error 500 when trying to use the goodtable options

[renatocron]

Hello,

I'm new to CKAN, so maybe I'm missing something on the config, but I'm unable to make even the sample README "id;group;measurement" to work.

I'm running CKAN 2.7.5 and downloaded the extensions from the branch master (both ckanext-validation.git and ckanext-scheming, the only issue I had was necessary to run pip install six==1.11.0 before installing ckanext-validation)

I added the presets resource_schema, validation_options and hidden_in_form to /usr/lib/ckan/default/src/./ckanext-scheming/ckanext/scheming/presets.json
and my config looks like this:

scheming.dataset_schemas=ckanext.validation.examples:ckan_default_schema.json
scheming.presets =			ckanext.scheming:presets.json

scheming.dataset_fallback = false

ckanext.validation.run_on_create_sync = True
ckanext.validation.run_on_update_sync = True

When I try to upload

<2 blank lines>
id;group;measurement
# 2017
1;A;23
2;B;24
# 2016
3;C;23
4;C;25

using no schema selected, and { "headers": 3, "delimiter": ";", "skip_rows": ["#"], "skip_checks": ["blank-rows"] }
as Validation options
I have an error 500, and the log goes as:

URL: http://fgv-ckan-aws.appcivico.com/dataset/new_resource/test-dt
File '/usr/lib/ckan/default/lib/python2.7/site-packages/weberror/errormiddleware.py', line 171 in __call__
  app_iter = self.application(environ, sr_checker)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/dec.py', line 147 in __call__
  resp = self.call_func(req, *args, **self.kwargs)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/dec.py', line 208 in call_func
  return self.func(req, *args, **kwargs)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/fanstatic/publisher.py', line 234 in __call__
  return request.get_response(self.app)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/request.py', line 1053 in get_response
  application, catch_exc_info=False)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/request.py', line 1022 in call_application
  app_iter = application(self.environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/dec.py', line 147 in __call__
  resp = self.call_func(req, *args, **self.kwargs)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/dec.py', line 208 in call_func
  return self.func(req, *args, **kwargs)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/fanstatic/injector.py', line 54 in __call__
  response = request.get_response(self.app)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/request.py', line 1053 in get_response
  application, catch_exc_info=False)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/request.py', line 1022 in call_application
  app_iter = application(self.environ, start_response)
File '/usr/lib/ckan/default/src/ckan/ckan/config/middleware/pylons_app.py', line 268 in inner
  result = application(environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/beaker/middleware.py', line 73 in __call__
  return self.app(environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/beaker/middleware.py', line 156 in __call__
  return self.wrap_app(environ, session_start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/routes/middleware.py', line 131 in __call__
  response = self.app(environ, start_response)
File '/usr/lib/ckan/default/src/ckan/ckan/config/middleware/common_middleware.py', line 80 in __call__
  return self.app(environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/wsgiapp.py', line 125 in __call__
  response = self.dispatch(controller, environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/wsgiapp.py', line 324 in dispatch
  return controller(environ, start_response)
File '/usr/lib/ckan/default/src/ckan/ckan/lib/base.py', line 212 in __call__
  res = WSGIController.__call__(self, environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/controllers/core.py', line 221 in __call__
  response = self._dispatch_call()
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/controllers/core.py', line 172 in _dispatch_call
  response = self._inspect_call(func)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/controllers/core.py', line 107 in _inspect_call
  result = self._perform_call(func, args)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/controllers/core.py', line 60 in _perform_call
  return func(**args)
File '/usr/lib/ckan/default/src/ckan/ckan/controllers/package.py', line 681 in new_resource
  get_action('resource_create')(context, data)
File '/usr/lib/ckan/default/src/ckan/ckan/logic/__init__.py', line 457 in wrapped
  result = _action(context, data_dict, **kw)
File '/usr/lib/ckan/default/src/ckan/ckanext-validation/ckanext/validation/logic.py', line 489 in resource_create
  resource_id, local_upload=is_local_upload, new_resource=True)
File '/usr/lib/ckan/default/src/ckan/ckanext-validation/ckanext/validation/logic.py', line 637 in _run_sync_validation
  if not report['valid']:
TypeError: 'NoneType' object has no attribute '__getitem__'

I have another csv, using this schema: https://gist.githubusercontent.com/renatocron/7c84d31196a0a0da34fa8f9514253ac6/raw/df279c3b92cf7c19f376d1cb9143a54aa71a03f1/gistfile1.txt
and when I try the options { "skip_checks": ["blank-rows", "duplicate-headers"], "checks": ["sequential-value": {"column": "id"} ], "headers": 3}
I also get an error 500, but with a different message:

Error - <class 'goodtables.exceptions.GoodtablesException'>: Check "column" is not registered
URL: http://fgv-ckan-aws.appcivico.com/dataset/new_resource/test-dt
File '/usr/lib/ckan/default/lib/python2.7/site-packages/weberror/errormiddleware.py', line 171 in __call__
  app_iter = self.application(environ, sr_checker)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/dec.py', line 147 in __call__
  resp = self.call_func(req, *args, **self.kwargs)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/dec.py', line 208 in call_func
  return self.func(req, *args, **kwargs)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/fanstatic/publisher.py', line 234 in __call__
  return request.get_response(self.app)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/request.py', line 1053 in get_response
  application, catch_exc_info=False)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/request.py', line 1022 in call_application
  app_iter = application(self.environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/dec.py', line 147 in __call__
  resp = self.call_func(req, *args, **self.kwargs)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/dec.py', line 208 in call_func
  return self.func(req, *args, **kwargs)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/fanstatic/injector.py', line 54 in __call__
  response = request.get_response(self.app)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/request.py', line 1053 in get_response
  application, catch_exc_info=False)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/webob/request.py', line 1022 in call_application
  app_iter = application(self.environ, start_response)
File '/usr/lib/ckan/default/src/ckan/ckan/config/middleware/pylons_app.py', line 268 in inner
  result = application(environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/beaker/middleware.py', line 73 in __call__
  return self.app(environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/beaker/middleware.py', line 156 in __call__
  return self.wrap_app(environ, session_start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/routes/middleware.py', line 131 in __call__
  response = self.app(environ, start_response)
File '/usr/lib/ckan/default/src/ckan/ckan/config/middleware/common_middleware.py', line 80 in __call__
  return self.app(environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/wsgiapp.py', line 125 in __call__
  response = self.dispatch(controller, environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/wsgiapp.py', line 324 in dispatch
  return controller(environ, start_response)
File '/usr/lib/ckan/default/src/ckan/ckan/lib/base.py', line 212 in __call__
  res = WSGIController.__call__(self, environ, start_response)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/controllers/core.py', line 221 in __call__
  response = self._dispatch_call()
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/controllers/core.py', line 172 in _dispatch_call
  response = self._inspect_call(func)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/controllers/core.py', line 107 in _inspect_call
  result = self._perform_call(func, args)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/pylons/controllers/core.py', line 60 in _perform_call
  return func(**args)
File '/usr/lib/ckan/default/src/ckan/ckan/controllers/package.py', line 681 in new_resource
  get_action('resource_create')(context, data)
File '/usr/lib/ckan/default/src/ckan/ckan/logic/__init__.py', line 457 in wrapped
  result = _action(context, data_dict, **kw)
File '/usr/lib/ckan/default/src/ckan/ckanext-validation/ckanext/validation/logic.py', line 489 in resource_create
  resource_id, local_upload=is_local_upload, new_resource=True)
File '/usr/lib/ckan/default/src/ckan/ckanext-validation/ckanext/validation/logic.py', line 624 in _run_sync_validation
  u'async': False})
File '/usr/lib/ckan/default/src/ckan/ckan/logic/__init__.py', line 457 in wrapped
  result = _action(context, data_dict, **kw)
File '/usr/lib/ckan/default/src/ckan/ckanext-validation/ckanext/validation/logic.py', line 131 in resource_validation_run
  run_validation_job(resource)
File '/usr/lib/ckan/default/src/ckan/ckanext-validation/ckanext/validation/jobs.py', line 89 in run_validation_job
  report = _validate_table(source, _format=_format, schema=schema, **options)
File '/usr/lib/ckan/default/src/ckan/ckanext-validation/ckanext/validation/jobs.py', line 122 in _validate_table
  report = validate(source, format=_format, schema=schema, **options)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/goodtables/validate.py', line 56 in validate
  report = inspector.inspect(source, preset=preset, **options)
File '/usr/lib/ckan/default/lib/python2.7/site-packages/goodtables/inspector.py', line 80 in inspect
  table_warnings, table_report = task.get()
File '/usr/lib/python2.7/multiprocessing/pool.py', line 567 in get
  raise self._value
GoodtablesException: Check "column" is not registered

I tried to look at that code try to understand what it's supposed to be registered but I don't get it yet, I'm actually a perl programmer, python is new for me!