plugins will not install

TRYING TO INSTALL:-
CONTACT FORM 7
THEME UPGRADES TOOL
WOOCOMMERCE

at http://www.cannyglobal.com

I JUST KEEP GEETING THIS MESSAGE:-

“object(WP_Error)#530 (2) { [“errors”]=> array(1) { [“plugins_api_failed”]=> array(1) { [0]=> string(218) “An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.” } } [“error_data”]=> array(1) { [“plugins_api_failed”]=> string(24) “couldn’t connect to host” } }

Something went wrong with the plugin API.”

IS THERE ANYONE WHO CAN HELP ME WITH THIS (the author of ‘Florida is non-responsive as this appears to be a WordPress issue)

Thanks

MD