Topic: PHP 7.0 upgrade breaks | Themeco Community

Tagged: x

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August 2, 2016 at 5:16 am #1113524

simon q
Participant

I decided to upgrade my site to PHP 7.0 today and I got this error :

Fatal error: Class ‘Cornerstone_Control’ not found in /wp-content/plugins/cornerstone/includes/classes/controls/class-control-sortable.php on line 3

So I switch back to the previous PHP version and the site is working fine again.

Any ideas?

August 2, 2016 at 5:26 am #1113538

Christian
Moderator

Hey Simon,

Is X and Cornerstone updated? If so, please delete Cornerstone folder via FTP and X will upload it again automatically for you. If that still doesn’t help, please use the previous PHP version until further notice.

Thanks.

August 2, 2016 at 5:54 am #1113562

simon q
Participant

Hi Christian

I uninstalled YOAST SEO plugin and the problem disappeared.

I would prefer to use YOAST especially for my blogs, if I could. But I’d prefer to not use Yoast and have PHP 7 running for the performance increase, rather than run Yoast and have to use php 5.6.

Thanks

Simon

August 2, 2016 at 5:56 am #1113565

simon q
Participant

Okay I’ve just found this

https://community.theme.co/forums/topic/recommended-seo-plugin/

someone seems to think that Yoast can cause problems in Cornerstone which could be related to the issue I’m having.

He says that this plugin may work better

All In One SEO:

All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic

Anyways let your developers know and get back to me if you can find and resolve the issue or what not. Not hugely important.

Thank you

August 2, 2016 at 7:05 am #1113635

Christian
Moderator

You’re welcome, Simon. Thanks for sharing your findings.
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