问题
I have the same problem as the guy in this post.
Can you help me apply the patch from here
I have no idea if that solves it, but I will try if you can tell me how to apply a patch :-)
回答1:
PrimeFaces uses Apache Subversion (SVN) as code repository. It's available here. If you configure your development tool to connect to this code repository (e.g. Eclipse has a Subclipse plugin for this), then you can hook on it, download the entire project, apply the patch yourself and then rebuild the project into a JAR file yourself.
This should be pretty straightforward if you're already familiar with code repositories like CVS, Git, Mercurial, etc. An alternative is to wait for them to release a new version so that you can just download the ready-to-use JAR from their side.
来源：https://stackoverflow.com/questions/4802429/primefaces-fileupload-patch