Title: Error: Uncaught ValueError
Last modified: September 21, 2024

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# Error: Uncaught ValueError

 *  Resolved [2005nan334shin](https://wordpress.org/support/users/2005nan334shin/)
 * (@2005nan334shin)
 * [1 year, 8 months ago](https://wordpress.org/support/topic/error-uncaught-valueerror/)
 * Click “Enable preload”, error type E ERROR headers-security-advanced-hsts-wp.
   php occurred at line 230 of file headers-security-advanced-hsts-wp.php. Error
   message: Uncaught ValueError: Unknown format specifier “�” in headers-security-
   advanced-hsts-wp/headers-security-advanced-hsts-wp.php:230
   Unable to enable Enable
   preload.

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Plugin Author [Andrea Ferro](https://wordpress.org/support/users/unicorn03/)
 * (@unicorn03)
 * [1 year, 8 months ago](https://wordpress.org/support/topic/error-uncaught-valueerror/#post-18035669)
 * Hi **[@2005nan334shin](https://wordpress.org/support/users/2005nan334shin/), **
 * Thank you for the report! The error you are experiencing is caused by a problem
   with the string format in the `printf`function. 
 * I have fixed the problem and released a patch that fixes the problem with the
   format specifier causing the **“Unknown format specifier”** error.
 * The version is **5.0.41** and I remain available for further questions or help.
   Thanks again for your thread
 *  Plugin Author [Andrea Ferro](https://wordpress.org/support/users/unicorn03/)
 * (@unicorn03)
 * [1 year, 8 months ago](https://wordpress.org/support/topic/error-uncaught-valueerror/#post-18035709)
 * hi [@2005nan334shin](https://wordpress.org/support/users/2005nan334shin/),
 * when activated could you provide me with a more detailed log on the character.
   Thank you
 *  Thread Starter [2005nan334shin](https://wordpress.org/support/users/2005nan334shin/)
 * (@2005nan334shin)
 * [1 year, 8 months ago](https://wordpress.org/support/topic/error-uncaught-valueerror/#post-18043413)
 * [@unicorn03](https://wordpress.org/support/users/unicorn03/)
 * Where can I download 5.0.41? The WordPress plugin page says that the latest version
   is 5.0.40.
 *  Plugin Author [Andrea Ferro](https://wordpress.org/support/users/unicorn03/)
 * (@unicorn03)
 * [1 year, 7 months ago](https://wordpress.org/support/topic/error-uncaught-valueerror/#post-18073484)
 * Hi [@2005nan334shin](https://wordpress.org/support/users/2005nan334shin/),
 * thanks for your feedback can you let me know if you see the new version? or if
   you are still experiencing problems. Thank you
 *  Thread Starter [2005nan334shin](https://wordpress.org/support/users/2005nan334shin/)
 * (@2005nan334shin)
 * [1 year, 7 months ago](https://wordpress.org/support/topic/error-uncaught-valueerror/#post-18075479)
 * [@unicorn03](https://wordpress.org/support/users/unicorn03/)
 * I updated it. The problem is solved! Thank you!
 *  Plugin Author [Andrea Ferro](https://wordpress.org/support/users/unicorn03/)
 * (@unicorn03)
 * [1 year, 7 months ago](https://wordpress.org/support/topic/error-uncaught-valueerror/#post-18077659)
 * hi [@2005nan334shin](https://wordpress.org/support/users/2005nan334shin/),
 * Thank you for your feedback. If you have further questions or doubts write to
   me and if I don’t answer in 1 hour I ask you to write to me at [support@tentacleplugins.com](https://wordpress.org/support/topic/error-uncaught-valueerror/support@tentacleplugins.com?output_format=md)

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘Error: Uncaught ValueError’ is closed to new replies.

 * ![](https://ps.w.org/headers-security-advanced-hsts-wp/assets/icon.svg?rev=3102785)
 * [Headers Security Advanced & HSTS WP](https://wordpress.org/plugins/headers-security-advanced-hsts-wp/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/headers-security-advanced-hsts-wp/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/headers-security-advanced-hsts-wp/)
 * [Active Topics](https://wordpress.org/support/plugin/headers-security-advanced-hsts-wp/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/headers-security-advanced-hsts-wp/unresolved/)
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 * 6 replies
 * 2 participants
 * Last reply from: [Andrea Ferro](https://wordpress.org/support/users/unicorn03/)
 * Last activity: [1 year, 7 months ago](https://wordpress.org/support/topic/error-uncaught-valueerror/#post-18077659)
 * Status: resolved