Merge pull request barryvdh#575 from jared-is-ray/error-handling

add error handing in "clear" command to ignore exceptions about storage locations that do exist

src/Console/ClearCommand.php

@@ -19,9 +19,17 @@ public function __construct(DebugBar $debugbar)
     public function fire()
     {
         $this->debugbar->boot();
-        
+
         if ($storage = $this->debugbar->getStorage()) {
-            $storage->clear();
+            try
+            {
+                $storage->clear();
+            } catch(\InvalidArgumentException $e) {
+                // hide InvalidArgumentException if storage location does not exist
+                if(strpos($e->getMessage(), 'does not exist') === false) {
+                    throw $e;
+                }
+            }
             $this->info('Debugbar Storage cleared!');
         } else {
             $this->error('No Debugbar Storage found..');