Title: Problem with PDF
Last modified: October 12, 2021

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# Problem with PDF

 *  Resolved [milospavic](https://wordpress.org/support/users/milospavic/)
 * (@milospavic)
 * [4 years, 8 months ago](https://wordpress.org/support/topic/problem-with-pdf-3/)
 * Hello,
 * I have problem with opening PDF files on my website. When I click on button and
   get redirected to pdf file I get this message: “Error occured while calculating
   destination path: Image type could not be detected”.
 * Once I deactivate webP plugin, redirection works normal.
 * Can you tell me what wrong I did and how to solve this ?

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [rosell.dk](https://wordpress.org/support/users/roselldk/)
 * (@roselldk)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/problem-with-pdf-3/#post-15006716)
 * It seems that the PDF is being redirected to the webp. Very strange.
    Can you
   give me a link to the website? And/or can you click the “system info” button 
   on the WebP Express settings page and give me the information?
 *  Plugin Author [rosell.dk](https://wordpress.org/support/users/roselldk/)
 * (@roselldk)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/problem-with-pdf-3/#post-15011356)
 * I think I found the problem.
 * I have fixed it, but I have not released the fix yet. In the meantime, disabling“
   Enable redirection to converter?” should make the problem go away
 * Link to issue and fix: [https://github.com/rosell-dk/webp-express/issues/520](https://github.com/rosell-dk/webp-express/issues/520)
 *  Plugin Author [rosell.dk](https://wordpress.org/support/users/roselldk/)
 * (@roselldk)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/problem-with-pdf-3/#post-15061440)
 * The fix was released in 0.22.0. Marking as resolved. [@milospavic](https://wordpress.org/support/users/milospavic/):
   Can you confirm that it works now?

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Problem with PDF’ is closed to new replies.

 * ![](https://ps.w.org/webp-express/assets/icon.svg?rev=1918288)
 * [WebP Express](https://wordpress.org/plugins/webp-express/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/webp-express/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/webp-express/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/webp-express/unresolved/)
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 * 3 replies
 * 2 participants
 * Last reply from: [rosell.dk](https://wordpress.org/support/users/roselldk/)
 * Last activity: [4 years, 7 months ago](https://wordpress.org/support/topic/problem-with-pdf-3/#post-15061440)
 * Status: resolved