Bench migrate, bench update fail

Dear Community
I’m using ERPNext 10.0 and when I run the “bench update” command like “bench migrate” it gives me the following error:

Traceback (most recent call last):
File “/usr/lib/python2.7/runpy.py”, line 174, in _run_module_as_main
main”, fname, loader, pkg_name)
File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
exec code in run_globals
File “/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 94, in
main ()
File “/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 18, in main
click.Group (commands = commands) (prog_name = ‘bench’)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 722, in call
return self.main (* args, ** kwargs)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 697, in main
rv = self.invoke (ctx)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1066, in invoke
return _process_result (sub_ctx.command.invoke (sub_ctx))
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1066, in invoke
return _process_result (sub_ctx.command.invoke (sub_ctx))
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 895, in invoke
return ctx.invoke (self.callback, ** ctx.params)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 535, in invoke
return callback (* args, ** kwargs)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/decorators.py”, line 17, in new_func
return f (get_current_context (), * args, ** kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/commands/init.py”, line 24, in _func
ret = f (frappe._dict (ctx.obj), * args, ** kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py”, line 222, in migrate
migrate (context.verbose, rebuild_website = rebuild_website)
File “/home/frappe/frappe-bench/apps/frappe/frappe/migrate.py”, line 52, in migrate
frappe.utils.help.sync ()
File “/home/frappe/frappe-bench/apps/frappe/frappe/utils/help.py”, line 25, in sync
help_db.sync_pages ()
File “/home/frappe/frappe-bench/apps/frappe/frappe/utils/help.py”, line 148, in sync_pages
content = self.make_content (content, fpath, relpath)
File “/home/frappe/frappe-bench/apps/frappe/frappe/utils/help.py”, line 185, in make_content
html + = get_improve_page_html (app_name, target)
File “/home/frappe/frappe-bench/apps/frappe/frappe/utils/help.py”, line 38, in get_improve_page_html
source_link = docs_config.source_link
AttributeError: ‘module’ object has no attribute ‘source_link’

If someone gives me an opinion of the possible cause I will be very grateful.

Fernando Sánchez

Solved!
I need to assign value to the variable “source_link” inside the config / docs.py file