Attachments to Doctrine Jira Issue DDC-82 - https://github.com/doctrine/doctrine2/issues/5338

10121_convertmapping-broken.patch

diff --git lib/Doctrine/ORM/Tools/Cli/Tasks/ConvertMappingTask.php lib/Doctrine/ORM/Tools/Cli/Tasks/ConvertMappingTask.php
index da55679..62b8455 100644
--- lib/Doctrine/ORM/Tools/Cli/Tasks/ConvertMappingTask.php
+++ lib/Doctrine/ORM/Tools/Cli/Tasks/ConvertMappingTask.php
@@ -90,10 +90,6 @@ class ConvertMappingTask extends AbstractTask
      */    
     public function validate()
     {
-        if ( ! parent::validate()) {
-            return false;
-        }
-        
         $args = $this->getArguments();
         $printer = $this->getPrinter();