Title: Error in PDF Export
Last modified: February 23, 2023

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# Error in PDF Export

 *  [dbecker1909](https://wordpress.org/support/users/dbecker1909/)
 * (@dbecker1909)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/error-in-pdf-export/)
 * The PDF Export doesnt work on our Job listings.
 * We always get the following messages.
 * **Warning**: Undefined variable $content in **/homepages/20/d11731361/htdocs/
   wordpress_20201209/wp-content/plugins/job-postings/include/class-pdf-export.php**
   on line **406**
 * **Warning**: Cannot modify header information – headers already sent by (output
   started at /homepages/20/d11731361/htdocs/wordpress_20201209/wp-content/plugins/
   job-postings/include/class-pdf-export.php:406) in **/homepages/20/d11731361/htdocs/
   wordpress_20201209/wp-content/plugins/job-postings/tcpdf/tcpdf.php** on line **
   7709**
   **TCPDF ERROR: **Some data has already been output to browser, can’t send
   PDF file
 * What can i do to fix them?

The topic ‘Error in PDF Export’ is closed to new replies.

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## Tags

 * [export](https://wordpress.org/support/topic-tag/export/)
 * [pdf](https://wordpress.org/support/topic-tag/pdf/)

 * 0 replies
 * 1 participant
 * Last reply from: [dbecker1909](https://wordpress.org/support/users/dbecker1909/)
 * Last activity: [3 years, 3 months ago](https://wordpress.org/support/topic/error-in-pdf-export/)
 * Status: not resolved