diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 25243bef..f3329aeb 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -55,8 +55,13 @@ class AppServiceProvider extends ServiceProvider
     public function register()
     {
         if ($this->app->environment() == 'local') {
-            $this->app->register('Iber\Generator\ModelGeneratorProvider');
-            $this->app->register('Barryvdh\Debugbar\ServiceProvider');
+            try {
+                $this->app->register('Barryvdh\Debugbar\ServiceProvider');
+            } catch (\Exception $e) {
+                // this service provider may not exist when switching from other environment than local
+                // until composer install is run
+                // just ignore this exception and when no service provider is available, do not use debugbar
+            }
         }
 
         // register PingPong module extension