Strange problem with project in NetBeans 6.7

[ryan]

Hi

I have strange problems with NebBeans 6.7.
When I make a project with contains few different java files sometimes I have problem with building it.
For example I have project with 5 files: MainProject.java, Second.java, Third.java, Fourth.java and Fifth.java. Everything works fine, every class belongs to the same package. I can built this project and run. But when I add new things to whichever class, sometimes during building I get error that f.e. Second.class donsn't exist. It's of course not true coz I have it.
Only solution I found is remake that file. It's obviously time-waster.

How to protect against this bug or how to fix it?

[dhoyt]

I'm having the same problem and it's not the first time it's reared its ugly head with netbeans 6.7.1. I never had this problem with older versions of netbeans (<= 6.7). I found that changing the class name stopped netbeans from doing it. But what is going on??

It builds the class file and I can see it in build/. But when I go to RUN it, the class file is deleted! I have nothing special in my ant build script - it's using the netbeans provided one. It is one that Netbeans 6.7 provided.

Should I recreate a 6.7.1-specific one?

I'm running netbeans 6.7.1 with Java 1.6u16.

I'm not sure how to reproduce it b/c it happens at random it seems. But once it appears, it stays. Even killing and restarting netbeans doesn't fix it.