only count if is countable

classes/modules/serviceModule.php

@@ -52,7 +52,7 @@ class ServiceModule extends abstractModule{
   	  }else{
   	    if(is_null($lodspk['model']) && is_null($lodspk['view'])){
   	      //checking other components
-  	      if(sizeof($conf['components']['services'])>0){
+  	      if(is_countable($conf['components']['services']) && count($conf['components']['services'])>0){
   	        foreach($conf['components']['services'] as $service){
   	          $serviceArray = explode("/", $service);
   	          if($serviceName == end($serviceArray)){