Pipeline debugging problem

[Paul Sandoz]

On Feb 13, 2013, at 12:26 AM, Maurice Naftalin <maurice at morninglight.co.uk> wrote:

> Any attempt to debug into a ReferencePipeline method using
> IntelliJ 12.0.3 produces an IncompatibleClassChangeError on
> b77, with the message
> 
> "Class java.lang.invoke.ConstantCallSite does not implement
>   the requested interface java.util.stream.Stream
>   at foo.Bar.main(Bar.java:37)"
> 
> The same programs run (not in debug mode) without problems.
> Might be an IntelliJ problem, obviously.
> 

I suspect it is an issue debugging related to a lambda expressions. That class java.lang.invoke.ConstantCallSite is associated with invokedynamic instructions.

Perhaps you could try using jdb and see what that does?

Paul.