diff --git a/composer.json b/composer.json
index 74dfd85..f6692ba 100644
--- a/composer.json
+++ b/composer.json
@@ -5,6 +5,8 @@
         "twig/extensions": "~1.5",
         "symfony/twig-bridge": "^3.3",
         "symfony/yaml": "^3.3",
+        "symfony/translation": "^3.3",
+        "symfony/config": "^3.3",
         "ddesrosiers/silex-annotation-provider": "~2.0",
         "doctrine/dbal": "~2.5",
         "mobiledetect/mobiledetectlib": "^2.8",
diff --git a/src/Application/DbsProvider.php b/src/Application/DbsProvider.php
index 39c63f2..bf49c29 100644
--- a/src/Application/DbsProvider.php
+++ b/src/Application/DbsProvider.php
@@ -17,10 +17,12 @@ class DbsProvider
     }
 
     $dbs = ConfigApplication::getTopInterval();
-    foreach ($dbs as $key => $val)
-    {
-        $db[$key."statsfile"]['path'] = $val['statsfile'];
-        $db[$key."statsfile"]['driver'] = 'pdo_sqlite';
+    if ( $dbs ) {
+      foreach ($dbs as $key => $val)
+      {
+          $db[$key."statsfile"]['path'] = $val['statsfile'];
+          $db[$key."statsfile"]['driver'] = 'pdo_sqlite';
+      }
     }
 
     return $db;
diff --git a/src/Controllers/Func.php b/src/Controllers/Func.php
index 19099c8..0dcdf8b 100644
--- a/src/Controllers/Func.php
+++ b/src/Controllers/Func.php
@@ -150,21 +150,28 @@ class Func
 
   public function statsFileForHours($hours)
   {
-  	foreach (ConfigApplication::getTopInterval() as $key => $interval) {
-  		if ($interval['hours'] == $hours) {
-  			return $key."statsfile";
-  		}
-  	}
+    $top = ConfigApplication::getTopInterval();
+    if ( $top ) {
+    	foreach ($top as $key => $interval) {
+    		if ($interval['hours'] == $hours) {
+    			return $key."statsfile";
+    		}
+    	}
+    }
   	return "daystatsfile";
   }
 
   public function statsLabelForHours($hours)
   {
-  	foreach (ConfigApplication::getTopInterval() as $key => $interval) {
-  		if ($interval['hours'] == $hours) {
-  			return $interval['label'];
-  		}
-  	}
-  	return (int)$hours . " hours";
+    $top = ConfigApplication::getTopInterval();
+
+    if ( $top ) {
+    	foreach ($top as $key => $interval) {
+    		if ($interval['hours'] == $hours) {
+    			return $interval['label'];
+    		}
+    	}
+    }
+    return (int)$hours . " hours";
   }
 }