bridge:inputFile throws exception during AJAX request

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: liferay-faces-3.0.0-ga1
• Fix Version/s: liferay-faces-2.1.1-ga2, liferay-faces-3.0.1-legacy-ga2, liferay-faces-3.0.1-ga2, liferay-faces-3.1.1-ga2, liferay-faces-3.2.4-ga5
• Component/s: Liferay Faces Bridge Impl / Demos / Tests
• Labels: None

The issue takes place when the form, containing bridge:inputFile can be processed via AJAX. For example, bridge:inputFile is an optional field, and if it is not filled form sent to server via AJAX, otherwise regular POST request will be sent.

Attached file is an error log.