Title: Must be another plugin installed
Last modified: September 2, 2016

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# Must be another plugin installed

 *  [ufukart](https://wordpress.org/support/users/ufukart/)
 * (@ufukart)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/must-be-another-plugin-installed/)
 * Must be another plugin installed.
    this is not usable… And i’am using shared 
   hosting… i can not install additional plugins…

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

 *  Plugin Author [Shane Bishop](https://wordpress.org/support/users/nosilver4u/)
 * (@nosilver4u)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/must-be-another-plugin-installed/#post-7725197)
 * Care to explain a bit clearer what the problem is? It’s not really fair to give
   me a one-star rating with no indication of what the issue is…
    Things that would
   be helpful: any error messages you are seeing, what additional plugins you are
   trying to install, etc. Also paste the debug block from the EWWW Image Optimizer
   settings page if possible.
 *  Thread Starter [ufukart](https://wordpress.org/support/users/ufukart/)
 * (@ufukart)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/must-be-another-plugin-installed/#post-7725204)
 * Hey. i am saying…
    i’am using shared hosting… i can not install additional plugins…
   NOT USABLE and i can’t use. So, i am giving 1 star.
 *  Plugin Author [Shane Bishop](https://wordpress.org/support/users/nosilver4u/)
 * (@nosilver4u)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/must-be-another-plugin-installed/#post-7725209)
 * I guess I’m not clear on what you mean by ‘i can not install additional plugins’…
 * Is my plugin somehow preventing you from installing other plugins?
 * Or do you mean that you cannot install the optimization utilities (jpegtran, 
   gifsicle, optipng) required to use this plugin?
 * I’ve provided binaries of the plugin with the latest version, and one-click installs
   for those that I can’t distribute. If your host doesn’t allow the exec() funtion,
   or has safe-mode enabled, that would be the only way the plugin doesn’t work 
   for you (to my knowledge). If it is something else, it would definitely be useful
   to know.

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

The topic ‘Must be another plugin installed’ is closed to new replies.

 * ![](https://ps.w.org/ewww-image-optimizer/assets/icon-256x256.png?rev=1582276)
 * [EWWW Image Optimizer](https://wordpress.org/plugins/ewww-image-optimizer/)
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 * 3 replies
 * 2 participants
 * Last reply from: [Shane Bishop](https://wordpress.org/support/users/nosilver4u/)
 * Last activity: [13 years, 8 months ago](https://wordpress.org/support/topic/must-be-another-plugin-installed/#post-7725209)