id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	parents
5570	Adding Collections - Prevents Adding Media under Python 3.5	JigmeDatse		"I am in the process of setting up a new instance of MediaGoblin, and have been making some progress, but in trying to figure out why my media would not show up, I ""created collection"" and then tried to add new media, which results in the error:

Traceback (most recent call last):
  File ""./mediagoblin/app.py"", line 342, in __call__
    return self.call_backend(environ, start_response)
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/Werkzeug-0.14.1-py3.5.egg/werkzeug/wsgi.py"", line 766, in __call__
    return self.app(environ, start_response)
  File ""./mediagoblin/app.py"", line 276, in call_backend
    return self._finish_call_backend(request, environ, start_response)
  File ""./mediagoblin/app.py"", line 318, in _finish_call_backend
    response = controller(request)
  File ""./mediagoblin/decorators.py"", line 47, in wrapper
    return controller(request, *args, **kwargs)
  File ""./mediagoblin/decorators.py"", line 74, in new_controller_func
    return controller(request, *args, **kwargs)
  File ""./mediagoblin/decorators.py"", line 47, in wrapper
    return controller(request, *args, **kwargs)
  File ""./mediagoblin/decorators.py"", line 74, in new_controller_func
    return controller(request, *args, **kwargs)
  File ""./mediagoblin/decorators.py"", line 103, in wrapper
    return controller(request, *args, **kwargs)
  File ""./mediagoblin/submit/views.py"", line 120, in submit_start
    'app_config': mg_globals.app_config})
  File ""./mediagoblin/tools/response.py"", line 36, in render_to_response
    render_template(request, template, context),
  File ""./mediagoblin/tools/template.py"", line 144, in render_template
    rendered = template.render(context)
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/Jinja2-2.10-py3.5.egg/jinja2/environment.py"", line 1008, in render
    return self.environment.handle_exception(exc_info, True)
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/Jinja2-2.10-py3.5.egg/jinja2/environment.py"", line 780, in handle_exception
    reraise(exc_type, exc_value, tb)
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/Jinja2-2.10-py3.5.egg/jinja2/_compat.py"", line 37, in reraise
    raise value.with_traceback(tb)
  File ""./mediagoblin/templates/mediagoblin/submit/start.html"", line 20, in top-level template code
    {% import ""/mediagoblin/utils/wtforms.html"" as wtforms_util %}
  File ""./mediagoblin/templates/mediagoblin/base.html"", line 67, in top-level template code
    {% block mediagoblin_body %}
  File ""./mediagoblin/templates/mediagoblin/base.html"", line 195, in block ""mediagoblin_body""
    {% block mediagoblin_content %}
  File ""./mediagoblin/templates/mediagoblin/submit/start.html"", line 36, in block ""mediagoblin_content""
    {{ wtforms_util.render_divs(submit_form) }}
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/Jinja2-2.10-py3.5.egg/jinja2/runtime.py"", line 579, in _invoke
    rv = self._func(*arguments)
  File ""./mediagoblin/templates/mediagoblin/utils/wtforms.html"", line 65, in template
    {{ render_field_div(field) }}
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/Jinja2-2.10-py3.5.egg/jinja2/runtime.py"", line 579, in _invoke
    rv = self._func(*arguments)
  File ""./mediagoblin/templates/mediagoblin/utils/wtforms.html"", line 45, in template
    {{ field }}
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/WTForms-2.1-py3.5.egg/wtforms/fields/core.py"", line 137, in __html__
    return self()
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/WTForms-2.1-py3.5.egg/wtforms/fields/core.py"", line 153, in __call__
    return self.meta.render_field(self, kwargs)
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/WTForms-2.1-py3.5.egg/wtforms/meta.py"", line 56, in render_field
    return field.widget(field, **render_kw)
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/WTForms-2.1-py3.5.egg/wtforms/widgets/core.py"", line 287, in __call__
    for val, label, selected in field.iter_choices():
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/WTForms-2.1-py3.5.egg/wtforms/ext/sqlalchemy/fields.py"", line 107, in iter_choices
    for pk, obj in self._get_object_list():
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/WTForms-2.1-py3.5.egg/wtforms/ext/sqlalchemy/fields.py"", line 100, in _get_object_list
    self._object_list = list((text_type(get_pk(obj)), obj) for obj in query)
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/WTForms-2.1-py3.5.egg/wtforms/ext/sqlalchemy/fields.py"", line 100, in <genexpr>
    self._object_list = list((text_type(get_pk(obj)), obj) for obj in query)
  File ""/srv/mediagoblin.example.org/mediagoblin/lib/python3.5/site-packages/WTForms-2.1-py3.5.egg/wtforms/ext/sqlalchemy/fields.py"", line 189, in get_pk_from_identity
    cls, key = identity_key(instance=obj)
ValueError: too many values to unpack (expected 2)
[pid: 5849|app: 0|req: 48/48] 192.252.228.120 () {46 vars in 931 bytes} [Mon Apr 30 11:03:34 2018] GET /submit/ => generated 0 bytes in 78 msecs (HTTP/1.1 500) 0 headers in 0 bytes (0 switches on core 0)

"	defect	closed	major		programming	fixed