Knowledge Base / Common Problems

8 articles in the Common Problems section in our Knowledge Base.

• "Solr Response: Bad Request"

  First published July 20, 2010. Updated: July 20, 2010

• 503 Service Unavailable

  First published July 20, 2010. Updated: December 13, 2012

• "Connection refused" or "Address family not supported" error on Heroku

  First published July 21, 2010. Updated: July 24, 2010

• Why am I getting partial results?

  First published December 21, 2010. Updated: June 20, 2012

• 'My application won't start after "Checking index availability..."'

  First published January 26, 2012. Updated: January 26, 2012

• Access restricted to Solr admin actions

  First published March 31, 2012. Updated: March 31, 2012

• Request limits — 429 Too Many Requests

  First published September 04, 2012. Updated: September 04, 2012

• Drupal apachesolr module: "401 Authorization Required"

  First published April 01, 2013. Updated: April 01, 2013