我做了一個帶是System.out.print這是一個空對象,我得到這個:奇怪的Java異常名稱
550270261027054028026002805302902590290520300258030051031025703105003202560320
490330255033048034025403404703502530350460360252036045037025103704403802500380
43039024903904204002480Exception
我試着用搜索引擎,但異常的名稱太長。
有誰知道這個例外是什麼意思?
for (int i = bulletList.size(); i > 0; i--) {
final Bullet b = bulletList.get(i - 1);/* the bullet is just a class containing it's image, its position and its rectangle and handling its movement*/
b.r = new Rectangle(b.x, b.y, 34, 20);
for (i = obsticalList.size(); i > 0; i--) {
final Obstical o = obsticalList.get(i - 1);//Obsical class is like the bullet class but for stationary thing
System.out.print(o.r.x);
System.out.print(b.r.x);//This is where I get the exception
}
}
3202452730245310255272025530026527102652902752700Exception in thread "Thread-3"
at StartingClass.checkCollision(StartingClass.java:175)
at StartingClass.run(StartingClass.java:107)
at java.lang.Thread.run(Unknown Source)
你可以發佈你的代碼和完整的堆棧跟蹤嗎? – Antimony 2013-05-03 04:07:46
通常,這意味着您對null執行了System.out.print。 – 2013-05-03 04:08:06
發佈** awesome **代碼片段,它給了這個**奇妙的**'Exception'。 – SudoRahul 2013-05-03 04:08:18