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Replying to Optimize images cache - Check your server first - problem with connectivity

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Posted 28 September 2018 - 10:31 AM


Posted 19 July 2016 - 07:25 AM

Lightning requires exec() function for images optimization.

Another extensions may use another methods that doesn't need exec() function.


Posted 18 July 2016 - 12:31 PM

That means that you will not be able to use Lightning image optimization feature.


Posted 18 July 2016 - 10:56 AM

Have you tried contacting your hoster, as suggested?

Posted 18 July 2016 - 06:59 AM



i have connectivity problem. I can not optimize images. Can you help me please? Thank you!!!


  Optimize images cache - Check your server first


PHP exec() function is not allowed at your server.

Try to contact your hoster, but take a note that they will not allow you to use it at most shared hostings.




[email protected]


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