I am working in Eclipse using proclipsing.

I have an error on Iterator. Eclipse do not give any solutions. My script works fine on Processing but on Eclipse Iterator does nots work?

Could you help me please?

2. void run(){
3. Iterator<Particle> it = particles.iterator();
4. while (it.hasNext()){
5. Particle p = it.next();
6. p.display();
7. if(p.isDead()){
8. it.remove();
9. }
10. }
12. }
13. 
    
14. }