php - how to solve Uncaught exception solve in zend - 


return array('db' => array('driver'=> 'mysqli','dsn'=> 'mysql:dbname=zend;host=localhost',),'service_manager' => array('factories' => array('zend\db\adapter\adapter' => 'zend\db\adapter\adapterservicefactory',),), );

code of global.php

i want solve error:

fatal error: uncaught exception 'zend\modulemanager\listener\exception\invalidargumentexception' message 'config being merged must array, implement traversable interface, or instance of zend\config\config. null given.

can please me solve want create page simple login page.also tell me database connection way , configuration way. i'm new zend.


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