diff --git a/app/Factory/InvoiceFactory.php b/app/Factory/InvoiceFactory.php
index 934fffb1583e..1c5d46660671 100644
--- a/app/Factory/InvoiceFactory.php
+++ b/app/Factory/InvoiceFactory.php
@@ -49,6 +49,7 @@ class InvoiceFactory
         $invoice->user_id = $user_id;
         $invoice->company_id = $company_id;
         $invoice->recurring_id = null;
+        $invoice->exchange_rate = 1;
         
         return $invoice;
     }
diff --git a/app/Http/Controllers/SelfUpdateController.php b/app/Http/Controllers/SelfUpdateController.php
index eed24a5f7c60..98c6ec0d8ece 100644
--- a/app/Http/Controllers/SelfUpdateController.php
+++ b/app/Http/Controllers/SelfUpdateController.php
@@ -269,10 +269,7 @@ class SelfUpdateController extends BaseController
             if(strpos($file->getPathname(), '.git') !== false)
                 continue;
 
-            //nlog($file->getPathname());
-
             if ($file->isFile() && ! $file->isWritable()) {
-                // throw new FilePermissionsFailure($file);
                 nlog("Cannot update system because {$file->getFileName()} is not writable");
                 throw new FilePermissionsFailure("Cannot update system because {$file->getFileName()} is not writable");
                 return false;