getting strange error when submitting to iTunes Connect

I am on the last stage of my upload, and i clicked submit, only to receive the error;

There was an error saving changes: NullPropertyException. Stack is: [Ljava.lang.StackTraceElement;@5528cffb

what does t开发者_如何学运维hat mean? I am 99% sure I built correctly. the error changes ( the @ bit) after a refresh and click of submit again.

Help me out please!

Sam

Apple's websites all run on WebObjects, which is Java based. Hence the Java error. This is almost certainly a problem on their side. I'd try submitting again tomorrow and if it still fails, contacting their support.