Title: Test S3 Upload –> Error: Empty domain
Last modified: August 19, 2016

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# Test S3 Upload –> Error: Empty domain

 *  Resolved [Eric Murphy](https://wordpress.org/support/users/knn/)
 * (@knn)
 * [15 years ago](https://wordpress.org/support/topic/test-s3-upload-error-empty-domain/)
 * Just updated to WP 3.1.2 but now CDN (Amazon S3) isn’t working anymore.
 * When I press the “Test S3 Upload” button it says “Error: Empty domain”

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [Frederick Townes](https://wordpress.org/support/users/fredericktownes/)
 * (@fredericktownes)
 * [14 years, 10 months ago](https://wordpress.org/support/topic/test-s3-upload-error-empty-domain/#post-2054878)
 * You must have the hostname for the bucket set in the replace hostname with field
   on the CDN settings tab.

Viewing 1 replies (of 1 total)

The topic ‘Test S3 Upload –> Error: Empty domain’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Frederick Townes](https://wordpress.org/support/users/fredericktownes/)
 * Last activity: [14 years, 10 months ago](https://wordpress.org/support/topic/test-s3-upload-error-empty-domain/#post-2054878)
 * Status: resolved