Title: Internal Error / cURL-Library not enabled
Last modified: February 15, 2017

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# Internal Error / cURL-Library not enabled

 *  Resolved [mandaved](https://wordpress.org/support/users/mandaved/)
 * (@mandaved)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/internal-error-curl-library-not-enabled/)
 * Hi
 * I am having some issues with the Optimus plugin.
 * Whenever I run the Bulk Optimizer it returns an Internal Error on every image.
   I have tried replacing:
 *  define(‘WP_DEBUG’, false);
 * with:
 *  define(‘WP_DEBUG’, true);
    define(‘SAVEQUERIES’, true); define(‘WP_DEBUG_LOG’,
   true); define(‘WP_DEBUG_DISPLAY’, true); error_reporting(E_ALL | E_STRICT);
 * …as suggested here ([https://optimus.keycdn.com/support/error-codes/](https://optimus.keycdn.com/support/error-codes/))
   but it made no difference. Any ideas?
 * I am also receiving the following error message: Optimus requires the cURL-Library.
   Please contact your hosting provider to get cURL installed.
 * Do I need to enable the cURL Library to fix this? Or is this a separate issue?
    -  This topic was modified 9 years, 3 months ago by [mandaved](https://wordpress.org/support/users/mandaved/).

Viewing 1 replies (of 1 total)

 *  [codyarsenault](https://wordpress.org/support/users/codyarsenault/)
 * (@codyarsenault)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/internal-error-curl-library-not-enabled/#post-8807850)
 * You need to have cURL installed in order for Optimus to work properly as mentioned
   under the system requirements section: [https://optimus.io/en/](https://optimus.io/en/)
 * I would first recommend you contact your hosting provider to enable this and 
   then retry using the bulk optimizer.

Viewing 1 replies (of 1 total)

The topic ‘Internal Error / cURL-Library not enabled’ is closed to new replies.

 * ![](https://ps.w.org/optimus/assets/icon-256x256.png?rev=976959)
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 * 1 reply
 * 2 participants
 * Last reply from: [codyarsenault](https://wordpress.org/support/users/codyarsenault/)
 * Last activity: [9 years, 3 months ago](https://wordpress.org/support/topic/internal-error-curl-library-not-enabled/#post-8807850)
 * Status: resolved