( ! ) Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /var/www/vollo/vendor/zendframework/zendframework1/library/Zend/Cache/Backend.php on line 79
Call Stack
#	Time	Memory	Function	Location
1	0.0001	399312	{main}( )	.../index.php:0
2	0.0004	419368	Bootstrap::run( )	.../index.php:33
3	0.0004	419368	Bootstrap::prepare( )	.../Bootstrap.php:18
4	0.0048	681520	Bootstrap::setupCache( )	.../Bootstrap.php:39
5	0.0048	682560	Zend_Cache::factory( )	.../Bootstrap.php:358
6	0.0049	706568	Zend_Cache_Core->setBackend( )	.../Cache.php:111
7	0.0049	706944	Zend_Cache_Backend_Memcached->setDirectives( )	.../Core.php:183
8	0.0049	706944	Zend_Cache_Backend_Memcached->setDirectives( )	.../Memcached.php:298
9	0.0049	706968	each ( )	.../Backend.php:79

( ! ) Fatal error: Uncaught Solarium\Exception\HttpException: Solr HTTP error: HTTP request failed, Failed to connect to 127.0.0.1 port 8983: Connection refused in /var/www/vollo/library/Solarium/Core/Client/Adapter/Curl.php on line 195
( ! ) Solarium\Exception\HttpException: Solr HTTP error: HTTP request failed, Failed to connect to 127.0.0.1 port 8983: Connection refused in /var/www/vollo/library/Solarium/Core/Client/Adapter/Curl.php on line 195
Call Stack
#	Time	Memory	Function	Location
1	0.0001	399312	{main}( )	.../index.php:0
2	0.0004	419368	Bootstrap::run( )	.../index.php:33
3	0.0097	1148496	Zend_Controller_Front->dispatch( )	.../Bootstrap.php:20