Invalid injected connection service<br><pre>#0 [internal function]: Phalcon\Mvc\Model\Manager->getConnection(Object(Invo\Models\Roles), Array)
#1 [internal function]: Phalcon\Mvc\Model\Manager->getReadConnection(Object(Invo\Models\Roles))
#2 [internal function]: Phalcon\Mvc\Model->getReadConnection()
#3 [internal function]: Phalcon\Mvc\Model\Query->getReadConnection(Object(Invo\Models\Roles), Array, Array, Array)
#4 [internal function]: Phalcon\Mvc\Model\Query->executeSelect(Array, Array, Array)
#5 [internal function]: Phalcon\Mvc\Model\Query->execute()
#6 /srv/src/Models/Roles.php(167): Phalcon\Mvc\Model::find(NULL)
#7 /srv/src/Plugins/SecurityPlugin.php(179): Invo\Models\Roles::find()
#8 /srv/src/Plugins/SecurityPlugin.php(72): Invo\Plugins\SecurityPlugin->getAcl()
#9 [internal function]: Invo\Plugins\SecurityPlugin->beforeExecuteRoute(Object(Phalcon\Events\Event), Object(Phalcon\Mvc\Dispatcher), NULL)
#10 [internal function]: Phalcon\Events\Manager->fireQueue(Object(SplPriorityQueue), Object(Phalcon\Events\Event))
#11 [internal function]: Phalcon\Events\Manager->fire('dispatch:before...', Object(Phalcon\Mvc\Dispatcher))
#12 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->dispatch()
#13 /srv/public/index.php(57): Phalcon\Mvc\Application->handle('/')
#14 {main}</pre>