Catch PDO errors when getting drivers/connections

src/Barryvdh/LaravelIdeHelper/GeneratorCommand.php

@@ -224,6 +224,7 @@ exit('Only to be used as an helper for your IDE');\n\n";
     }
 
     public function getDriver($alias){
+        try{
             if($alias == "Auth"){
                 $driver = \Auth::driver();
             }elseif($alias == "DB"){
@@ -237,6 +238,10 @@ exit('Only to be used as an helper for your IDE');\n\n";
             }
 
             return get_class($driver);
+        }catch(\Exception $e){
+            $this->error("Could not determine driver/connection for $alias.");
+            return false;
+        }
     }
 
     /**