install plugin-error

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Jul 11, 2017
hi,need some help.. currently im installing emby/nxtcloud and encounter error. i already try to install it on repository or upload plug-in but this error appeared below.


Software Version: FreeNAS-11.1-U6 (caffd76fa)
Request Method: POST
Request URL:

File "./freenasUI/jails/" in new_default_plugin_jail
675. w.template(**template_create_args)
File "./freenasUI/common/" in template
1159. return self.__call(warden_template(flags, **kwargs))
File "./freenasUI/common/" in __call
1070. tmp =
File "./freenasUI/common/" in run
465. raise warden_exception(msg)
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/" in inner
42. response = get_response(request)
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/" in _legacy_get_response
249. response = self._get_response(request)
File "/usr/local/lib/python3.6/site-packages/django/core/handlers/" in _get_response
178. response = middleware_method(request, callback, callback_args, callback_kwargs)
File "./freenasUI/freeadmin/" in process_view
162. return login_required(view_func)(request, *view_args, **view_kwargs)
File "/usr/local/lib/python3.6/site-packages/django/contrib/auth/" in _wrapped_view
23. return view_func(request, *args, **kwargs)
File "./freenasUI/plugins/" in upload_nojail
497. return upload(request)
File "./freenasUI/plugins/" in upload
472. form.done()
File "./freenasUI/plugins/" in done
138. raise e
File "./freenasUI/plugins/" in done
136. jail = new_default_plugin_jail("customplugin")
File "./freenasUI/jails/" in new_default_plugin_jail
680. raise MiddlewareError(str(e))

Exception Type: MiddlewareError at /plugins/plugin/upload/
Exception Value: [MiddlewareError: [warden_exception: fetch: No address record No address record
mtree: /mnt/TANK/jails/.warden-files-cache/mtree/freenas-pluginjail-11.0-RELEASE.mtree: No such file or directory
ERROR: mtree failed for /mnt/TANK/jails/.warden-files-cache/mtree/freenas-pluginjail-11.0-RELEASE.mtree
cannot open 'TANK/jails/.warden-template-pluginjail': dataset does not exist
find: /mnt/TANK/jails/.warden-template-pluginjail: No such file or directory
ERROR: Failed to create ZFS base dataset
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