Not working with Apache Solr Multilingual

I have the latest dev versions of Apache Solr & Apache Solr Autocomplete & Apache solr Multilingual installed on my website.

The autocomplete is not working, but after disabling the Apache Solr Multilingual module the "Did you mean part worked, but the spinning circle didn't work.

Is this a bug in this module or the Apache Solr Multilingual module?

EDIT: I got this message from Drupal log:
Notice: Undefined index: page_id in apachesolr_multilingual_apachesolr_query_alter() (line 470 of /path/to/drupal/sites/all/modules/apachesolr_multilingual/apachesolr_multilingual.module).

Location:
http://mywebsite.com/apachesolr_autocomplete/xxx