handle custom error templates

oc_lettings_site/settings.py

@@ -13,9 +13,9 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 SECRET_KEY = 'fp$9^593hsriajg$_%=5trot9g!1qa@ew(o-1#@=&4%=hp46(s'
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = True
+DEBUG = False
 
-ALLOWED_HOSTS = []
+ALLOWED_HOSTS = ["*"]
 
 
 # Application definition
@@ -117,4 +117,4 @@ USE_TZ = True
 STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
 
 STATIC_URL = '/static/'
-STATICFILES_DIRS = [BASE_DIR / "static",]
+STATICFILES_DIRS = [BASE_DIR / "static"]