Netbeans debugger stops at Class.java.getDeclaredConstructors

Question

I'm trying to debug web application in netbeans 7.2.1 with glassfish server 3.1. Debugging worked fine previously.

But Netbeans debugger suddenly started to print this message:

Thread admin-thread-pool-4848(2) stopped at Class.java.getDeclaredConstructors0.

Debugger stops at that line as if there was a breakpoint there and also at this line:

 res = Reflection.filterFields(this, getDeclaredFields0(publicOnly));
 in method private Field[] privateGetDeclaredFields(boolean publicOnly)

If I press a button to continue it stops again at same point for several times and deploying continues for a long time until it fails with message

Deployment error: Deployment timeout has exceeded.

I know it's not much information, but maybe someone has a hint what it could be related to?

Answer 1

I had the exact same problem using Netbeans8, Glasshfish 4.0 and JavaEE JAX-RS. The problem was a breakpoint placed inside a lib that was part of a previous project I was working on.

Solved it by clearing/deleting all breakpoints. To do so, on the Netbeans top bar: window -> debugging -> breakpoints -> and then disable them or right click and delete all of them.