Title: [Plugin: NextGEN Gallery]Thumb generation problem
Last modified: August 20, 2016

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# [Plugin: NextGEN Gallery]Thumb generation problem

 *  [Claymenia](https://wordpress.org/support/users/claymenia/)
 * (@claymenia)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallerythumb-generation-problem/)
 * Hi, and thx in advance for help !
 * I’ve a problem with Nextgen to create thumb :
 * If i try to generate Thumb, i’ve this error : can’t access wp-admin/admin-ajax.
   php.
    If i change permission in 777 for this file, i’ve this error : Internal
   Server Error.
 * In fact, pictures are upload on my website and i’ve always the tirht/fourth thumbs
   create and not others…
 * My php.ini is config on my dedicate for test :
 * – post_max_size = 1000M
    – upload_max_filesize = 1000M – max_execution_time =
   900 – memory_limit = 256M
 * and i don’t have this problem with my other website on my dedicate…
 * Can u help me ?

Viewing 1 replies (of 1 total)

 *  Thread Starter [Claymenia](https://wordpress.org/support/users/claymenia/)
 * (@claymenia)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallerythumb-generation-problem/#post-2989492)
 * I’ve limited the problem with 755 on wp-admin/admin-ajax.php but i’ve always 
   this problem, essentialy under firefox…

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: NextGEN Gallery]Thumb generation problem’ is closed to new replies.

## Tags

 * [gallery](https://wordpress.org/support/topic-tag/gallery/)
 * [Generation](https://wordpress.org/support/topic-tag/generation/)
 * [nextgen](https://wordpress.org/support/topic-tag/nextgen/)
 * [problem](https://wordpress.org/support/topic-tag/problem/)
 * [thumbnail](https://wordpress.org/support/topic-tag/thumbnail/)

 * 1 reply
 * 1 participant
 * Last reply from: [Claymenia](https://wordpress.org/support/users/claymenia/)
 * Last activity: [13 years, 9 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallerythumb-generation-problem/#post-2989492)
 * Status: not resolved

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