Title: Preview error
Last modified: February 15, 2021

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# Preview error

 *  [littlebizonline](https://wordpress.org/support/users/littlebizonline/)
 * (@littlebizonline)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/preview-error-7/)
 * We have an issue with our latest file addition – the file uploads to the server
   fine, but when viewing on the front of the website we get this error:
 * PDF.js v1.9.426 (build: 2558a58d)
    Message: Unexpected server response (0) while
   retrieving PDF “[https://xxxxxxx.co.nz/?wpdmdl=7277&ind=0&open=1&#8221](https://xxxxxxx.co.nz/?wpdmdl=7277&ind=0&open=1&#8221);.
 * Downloading this receives a “Failed – Network Error”
 * Other file downloads loaded previously are working fine
 * Thanks
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fpreview-error-7%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Support [Nayeem Hyder](https://wordpress.org/support/users/nriddhi/)
 * (@nriddhi)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/preview-error-7/#post-14077066)
 * Can you please adjust these settings as I image attached,
 * [https://share.getcloudapp.com/v1uNLWL7](https://share.getcloudapp.com/v1uNLWL7)
 * I think it may help you
 * thanks
 *  Thread Starter [littlebizonline](https://wordpress.org/support/users/littlebizonline/)
 * (@littlebizonline)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/preview-error-7/#post-14081355)
 * Great – that works. Thank you

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Preview error’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [littlebizonline](https://wordpress.org/support/users/littlebizonline/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/preview-error-7/#post-14081355)
 * Status: not resolved