diff --git a/src/rougail/cli/__main__.py b/src/rougail/cli/__main__.py
index f90bba3..088cace 100644
--- a/src/rougail/cli/__main__.py
+++ b/src/rougail/cli/__main__.py
@@ -65,7 +65,7 @@ def _main(arguments, do_not_print):
     layer_datas, metaconfig, config, err_warn = load_user_data(rougailconfig)
     if config and (not rougailconfig["cli.load_config"] or not rougailconfig["cli.read_write"]):
         config.property.read_only()
-    if rougailconfig["cli.mandatory"]:
+    if config and rougailconfig["cli.mandatory"]:
         mandatories(config, err_warn["errors"])
     output = get_output(rougailconfig,
                         metaconfig,
@@ -113,7 +113,7 @@ def load_cmd_user_data(rougailconfig, arguments):
                         if var:
                             warn(UserWarning(f'unable to load "{var.option.impl_get_display_name(var)}", {str(w)}'))
                         else:
-                            warn(UserWarning(f'{str(w)}'))
+                            warn(w)
                 else:
                     warn(warning)
         if manage_warnings: