Hi
Good day
I hope you would help me.
I´m working on the CMS plataform. I´ve courses and when I try to use the
tool to Export my course I have the next message:
"Your library can not be exported to XML. There is not enough information
to identify the component that failed. Check your library to identify any
problems in components and try again. The crude error is: : command
SON([('aggregate', u'fs.files'), ('pipeline', [{'$match':
SON([('content_son.tag', 'c4x'), ('content_son.org', u'CONCAMIN'),
('content_son.course', u'CVIC01'), ('content_son.category', 'asset'),
('content_son.run', u'2018_S2')])}, {'$group': {'count': {'$sum': 1},
'_id': None, 'results': {'$push': '$$ROOT'}}}])]) on namespace edxapp.$cmd
failed: The 'cursor' option is required, except for aggregate with the
explain argument"
(see "BUG EXPORTAR.png").
In the Log file cms_default_1-stderr.log gives the following records:
[2018-09-05 15:21:36,243: INFO/MainProcess] Received task:
contentstore.tasks.export_olx[d32bca4d-b7a7-464a-80a5-ce609dac0669]
[2018-09-05 15:21:41,520: ERROR/Worker-1]
contentstore.tasks.export_olx[d32bca4d-b7a7-464a-80a5-ce609dac0669]: There
was an error exporting course-v1:CONCAMIN+CVIC01+2018_S2
Traceback (most recent call last):
File "/edx/app/edxapp/edx-platform/cms/djangoapps/contentstore/tasks.py",
line 281, in create_export_tarball
export_course_to_xml(modulestore(), contentstore(), course_module.id,
root_dir, name)
File
"/edx/app/edxapp/edx-platform/common/lib/xmodule/xmodule/modulestore/xml_exporter.py",
line 346, in export_course_to_xml
CourseExportManager(modulestore, contentstore, course_key, root_dir,
course_dir).export()
File
"/edx/app/edxapp/edx-platform/common/lib/xmodule/xmodule/modulestore/xml_exporter.py",
line 176, in export
self.process_extra(root, courselike, root_courselike_dir,
xml_centric_courselike_key, export_fs)
File
"/edx/app/edxapp/edx-platform/common/lib/xmodule/xmodule/modulestore/xml_exporter.py",
line 223, in process_extra
root_courselike_dir + '/policies/assets.json',
File
"/edx/app/edxapp/edx-platform/common/lib/xmodule/xmodule/contentstore/mongo.py",
line 185, in export_all_for_course
assets, __ = self.get_all_content_for_course(course_key)
File
"/edx/app/edxapp/edx-platform/common/lib/xmodule/xmodule/contentstore/mongo.py",
line 209, in get_all_content_for_course
course_key, start=start, maxresults=maxresults, get_thumbnails=False,
sort=sort, filter_params=filter_params
File
"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/mongodb_proxy.py",
line 53, in wrapper
return func(*args, **kwargs)
File
"/edx/app/edxapp/edx-platform/common/lib/xmodule/xmodule/contentstore/mongo.py",
line 300, in _get_all_content_for_course
items = self.fs_files.aggregate(pipeline_stages)
File
"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/pymongo/collection.py",
line 1819, in aggregate
"aggregate", self.__name, **command_kwargs)
File
"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/pymongo/database.py",
line 440, in _command
msg, allowable_errors)
File
"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/pymongo/helpers.py",
line 213, in _check_command_response
raise OperationFailure(msg % errmsg, code, response)
OperationFailure: command SON([('aggregate', u'fs.files'), ('pipeline',
[{'$match': SON([('content_son.tag', 'c4x'), ('content_son.org',
u'CONCAMIN'), ('content_son.course', u'CVIC01'), ('content_son.category',
'asset'), ('content_son.run', u'2018_S2')])}, {'$group': {'count': {'$sum':
1}, '_id': None, 'results': {'$push': '$$ROOT'}}}])]) on namespace
edxapp.$cmd failed: The 'cursor' option is required, except for aggregate
with the explain argument
and on the DB I made the following query
"SELECT task_output.text
FROM user_tasks_usertaskstatus AS user_task
JOIN user_tasks_usertaskartifact AS task_output
ON task_output.status_id=user_task.id
WHERE user_task.name LIKE '%CONCAMIN+CVIC01+2018_S2%' AND
user_task.state='Failed';"
and the result is the following:
"{"raw_error_msg": "command SON([(''aggregate'', u''fs.files''),
(''pipeline'', [{''$match'': SON([(''content_son.tag'', ''c4x''),
(''content_son.org'', u''CONCAMIN''), (''content_son.course'',
u''CVIC01''), (''content_son.category'', ''asset''), (''content_son.run'',
u''2018_S2'')])}, {''$group'': {''count'': {''$sum'': 1}, ''_id'': None,
''results'': {''$push'': ''$$ROOT''}}}])]) on namespace edxapp.$cmd failed:
The ''cursor'' option is required, except for aggregate with the explain
argument"}"
somebody would help me? please
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