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我正在使用 AndEngine 和 Box2D 为 Android 操作系统制作游戏。我遇到了最奇怪的错误，我一辈子都无法弄清楚是什么原因造成的。当它发生时它是相对随机的（尽管它发生在代码中的位置不是随机的），但是我的游戏不可避免地在 LogCat 中崩溃了：

    07-06 09:56:56.383: V/AndEngine(14907): org.andengine.input.touch.TouchEvent$TouchEventPool<TouchEvent> was exhausted, with 1 item not yet recycled. Allocated 1 more.
07-06 09:56:56.391: V/AndEngine(14907): org.andengine.util.adt.pool.PoolUpdateHandler$1<TouchEventRunnablePoolItem> was exhausted, with 1 item not yet recycled. Allocated 1 more.
07-06 09:56:56.462: V/AndEngine(14907): org.andengine.input.touch.TouchEvent$TouchEventPool<TouchEvent> was exhausted, with 2 item not yet recycled. Allocated 1 more.
07-06 09:56:56.465: V/AndEngine(14907): org.andengine.util.adt.pool.PoolUpdateHandler$1<TouchEventRunnablePoolItem> was exhausted, with 2 item not yet recycled. Allocated 1 more.
07-06 09:56:56.524: V/AndEngine(14907): org.andengine.input.touch.TouchEvent$TouchEventPool<TouchEvent> was exhausted, with 3 item not yet recycled. Allocated 1 more.
07-06 09:56:56.524: V/AndEngine(14907): org.andengine.util.adt.pool.PoolUpdateHandler$1<TouchEventRunnablePoolItem> was exhausted, with 3 item not yet recycled. Allocated 1 more.
07-06 09:56:56.567: V/AndEngine(14907): org.andengine.input.touch.TouchEvent$TouchEventPool<TouchEvent> was exhausted, with 4 item not yet recycled. Allocated 1 more.
07-06 09:56:56.567: V/AndEngine(14907): org.andengine.util.adt.pool.PoolUpdateHandler$1<TouchEventRunnablePoolItem> was exhausted, with 4 item not yet recycled. Allocated 1 more.
07-06 09:57:00.700: I/dalvikvm(14907): threadid=3: reacting to signal 3
07-06 09:57:00.715: I/dalvikvm(14907): Wrote stack traces to '/data/anr/traces.txt'

顺便说一句，traces.txt 不存在。这是执行此方法后代码崩溃的地方：

private void destroyFiller(){ //Deletes filler
    if(filler[fillerNum].active){
        Log.e("destroyFiller","Destroying filler");
        filler[fillerNum].body.setActive(false);
        scene.detachChild(filler[fillerNum].sprite);
        filler[fillerNum].active=false;
        fillerCount--;
        fillersLeftText.setText("Balls left: "+Integer.toString(fillerCount));

        if(fillerCount==0)
            gameOver();
        Log.e("destroyFiller","Destroyed");
    }
}

从这里调用该方法：

private ContactListener createContactListener() {
    ContactListener contactListener = new ContactListener()
    {
        @Override
        public void beginContact(Contact contact) {
            if(fillerNum>-1 && contact.getFixtureA().getBody().getUserData()!=null && contact.getFixtureB().getBody().getUserData()!=null){
                String x1 = (String) contact.getFixtureA().getBody().getUserData();
                String x2 = (String) contact.getFixtureB().getBody().getUserData();
                if((x1.equals("fill")&&!x2.equals("dest"))||(x2.equals("fill"))&&!x1.equals("dest")){ //If a filler hits a stationary
                    createStationaryFiller();
                }
                if((x1.equals("dest")&&x2.equals("fill"))||(x1.equals("fill")&&x2.equals("dest"))){ //If a destroyer hits a filler
                    destroyFiller();
                }
            }
        }

我无法弄清楚是什么导致它崩溃。我知道问题可能出在任何地方，但有 500 行代码，我无法全部发布。任何人有任何想法或建议或他们想看到的部分代码？

刚刚检查了未过滤的 LogCat 并找到了这个。对任何人都意味着什么？

    07-06 11:21:23.696: V/WindowManager(2480): Dsptch > Window{486f5230 com.prattia.webs.testgfx5/com.prattia.webs.testgfx5.TestGFX5Activity paused=false}
07-06 11:21:23.696: V/InputDevice(2480): ID[0]=0(0) Up(1=>0)
07-06 11:21:23.696: I/PowerManagerService(2480): Ulight 3->7|0
07-06 11:21:23.794: I/DEBUG(10312): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
07-06 11:21:23.794: I/DEBUG(10312): Build fingerprint: 'TMOUS/SGH-T959V/SGH-T959V/SGH-T959V:2.2.1/FROYO/VUVKD1:user/release-keys'
07-06 11:21:23.794: I/DEBUG(10312): pid: 17226, tid: 17256  >>> com.prattia.webs.testgfx5 <<<
07-06 11:21:23.797: I/DEBUG(10312): signal 11 (SIGSEGV), fault addr deadbaad
07-06 11:21:23.797: I/DEBUG(10312):  r0 00000000  r1 afd14921  r2 00000027  r3 00000070
07-06 11:21:23.797: I/DEBUG(10312):  r4 afd42328  r5 00000000  r6 00000000  r7 43095e58
07-06 11:21:23.797: I/DEBUG(10312):  r8 447d7b7c  r9 43095e44  10 43095e2c  fp 00000064
07-06 11:21:23.801: I/DEBUG(10312):  ip 00001730  sp 447d7a60  lr deadbaad  pc afd11f74  cpsr 60000030
07-06 11:21:23.801: I/DEBUG(10312):  d0  643a64696f72646e  d1  6472656767756265
07-06 11:21:23.801: I/DEBUG(10312):  d2  65473a3a6565726e  d3  4242414174614673
07-06 11:21:23.801: I/DEBUG(10312):  d4  6e412f73656e6967  d5  2f656e69676e4564
07-06 11:21:23.801: I/DEBUG(10312):  d6  6e69676e45646e41  d7  7363697379685065
07-06 11:21:23.801: I/DEBUG(10312):  d8  43f0000043988ca5  d9  431d03c843988ca5
07-06 11:21:23.801: I/DEBUG(10312):  d10 408ee46043cf0f5e  d11 408ee4603f800000
07-06 11:21:23.805: I/DEBUG(10312):  d12 408ee46000000000  d13 3f80000000000000
07-06 11:21:23.809: I/DEBUG(10312):  d14 0000000000000000  d15 3faebd1440000000
07-06 11:21:23.809: I/DEBUG(10312):  d16 447d777843f00000  d17 3f78b8603e39a634
07-06 11:21:23.813: I/DEBUG(10312):  d18 3f78fea6d7751d87  d19 3fd5561e206f6f3e
07-06 11:21:23.813: I/DEBUG(10312):  d20 bfc99ad1f3789aec  d21 3fc24a24221605f5
07-06 11:21:23.817: I/DEBUG(10312):  d22 bfbc737776d3846a  d23 3fb7474448cda1bc
07-06 11:21:23.817: I/DEBUG(10312):  d24 bfb3b23aa8f96cd7  d25 3fb10e7e68f17086
07-06 11:21:23.821: I/DEBUG(10312):  d26 bfaddfc803465b60  d27 3fa97c023a66406c
07-06 11:21:23.821: I/DEBUG(10312):  d28 bfa2b4442c6a6c2f  d29 3ff0000000000000
07-06 11:21:23.825: I/DEBUG(10312):  d30 0000000000000000  d31 3ff0000000000000
07-06 11:21:23.829: I/DEBUG(10312):  scr 80000012
07-06 11:21:23.977: I/DEBUG(10312):          #00  pc 00011f74  /system/lib/libc.so
07-06 11:21:23.977: I/DEBUG(10312):          #01  pc 0001921e  /system/lib/libc.so
07-06 11:21:23.981: I/DEBUG(10312):          #02  pc 00023368  /data/data/com.prattia.webs.testgfx5/lib/libandenginephysicsbox2dextension.so
07-06 11:21:23.981: I/DEBUG(10312):          #03  pc 000233d0  /data/data/com.prattia.webs.testgfx5/lib/libandenginephysicsbox2dextension.so
07-06 11:21:23.981: I/DEBUG(10312):          #04  pc 000239cc  /data/data/com.prattia.webs.testgfx5/lib/libandenginephysicsbox2dextension.so
07-06 11:21:23.981: I/DEBUG(10312):          #05  pc 000282c4  /data/data/com.prattia.webs.testgfx5/lib/libandenginephysicsbox2dextension.so
07-06 11:21:23.981: I/DEBUG(10312):          #06  pc 00014940  /data/data/com.prattia.webs.testgfx5/lib/libandenginephysicsbox2dextension.so
07-06 11:21:23.985: I/DEBUG(10312):          #07  pc 00016e34  /system/lib/libdvm.so
07-06 11:21:23.985: I/DEBUG(10312): code around pc:
07-06 11:21:23.985: I/DEBUG(10312): afd11f54 2d00682d e029d1fb b12b68db c05cf8df
07-06 11:21:23.985: I/DEBUG(10312): afd11f64 f8442001 4798000c e054f8df 26002227
07-06 11:21:23.985: I/DEBUG(10312): afd11f74 2000f88e eec2f7fb f7fc2106 f04feff8
07-06 11:21:23.985: I/DEBUG(10312): afd11f84 91035180 460aa901 96012006 f7fc9602
07-06 11:21:23.989: I/DEBUG(10312): afd11f94 a905eb7e 20024632 eb88f7fc eeaef7fb
07-06 11:21:23.989: I/DEBUG(10312): code around lr:
07-06 11:21:23.989: I/DEBUG(10312): deadba8c ffffffff ffffffff ffffffff ffffffff
07-06 11:21:23.989: I/DEBUG(10312): deadba9c ffffffff ffffffff ffffffff ffffffff
07-06 11:21:23.989: I/DEBUG(10312): deadbaac ffffffff ffffffff ffffffff ffffffff
07-06 11:21:23.989: I/DEBUG(10312): deadbabc ffffffff ffffffff ffffffff ffffffff
07-06 11:21:23.989: I/DEBUG(10312): deadbacc ffffffff ffffffff ffffffff ffffffff
07-06 11:21:23.989: I/DEBUG(10312): stack:
07-06 11:21:23.989: I/DEBUG(10312):     447d7a20  447d7a4c  
07-06 11:21:23.993: I/DEBUG(10312):     447d7a24  00000000  
07-06 11:21:23.993: I/DEBUG(10312):     447d7a28  afd425a0  /system/lib/libc.so
07-06 11:21:23.993: I/DEBUG(10312):     447d7a2c  afd4254c  /system/lib/libc.so
07-06 11:21:23.993: I/DEBUG(10312):     447d7a30  00000000  
07-06 11:21:23.993: I/DEBUG(10312):     447d7a34  afd1596b  /system/lib/libc.so
07-06 11:21:23.993: I/DEBUG(10312):     447d7a38  afd14921  /system/lib/libc.so
07-06 11:21:23.993: I/DEBUG(10312):     447d7a3c  afd14921  /system/lib/libc.so
07-06 11:21:23.997: I/DEBUG(10312):     447d7a40  00000070  
07-06 11:21:23.997: I/DEBUG(10312):     447d7a44  afd42328  /system/lib/libc.so
07-06 11:21:23.997: I/DEBUG(10312):     447d7a48  00000000  
07-06 11:21:23.997: I/DEBUG(10312):     447d7a4c  447d7a74  
07-06 11:21:23.997: I/DEBUG(10312):     447d7a50  43095e58  
07-06 11:21:23.997: I/DEBUG(10312):     447d7a54  afd14bc3  /system/lib/libc.so
07-06 11:21:23.997: I/DEBUG(10312):     447d7a58  df002777  
07-06 11:21:24.001: I/DEBUG(10312):     447d7a5c  e3a070ad  
07-06 11:21:24.001: I/DEBUG(10312): #00 447d7a60  00000000  
07-06 11:21:24.001: I/DEBUG(10312):     447d7a64  43095e40  
07-06 11:21:24.001: I/DEBUG(10312):     447d7a68  43095e58  
07-06 11:21:24.001: I/DEBUG(10312):     447d7a6c  afd14f29  /system/lib/libc.so
07-06 11:21:24.001: I/DEBUG(10312):     447d7a70  afd4254c  /system/lib/libc.so
07-06 11:21:24.001: I/DEBUG(10312):     447d7a74  fffffbdf  
07-06 11:21:24.004: I/DEBUG(10312):     447d7a78  0000008d  
07-06 11:21:24.004: I/DEBUG(10312):     447d7a7c  00000000  
07-06 11:21:24.004: I/DEBUG(10312):     447d7a80  43095e40  
07-06 11:21:24.004: I/DEBUG(10312):     447d7a84  afd19223  /system/lib/libc.so
07-06 11:21:24.004: I/DEBUG(10312): #01 447d7a88  0000008d  
07-06 11:21:24.004: I/DEBUG(10312):     447d7a8c  82140c18  /data/data/com.prattia.webs.testgfx5/lib/libandenginephysicsbox2dextension.so
07-06 11:21:24.004: I/DEBUG(10312):     447d7a90  82145aa8  /data/data/com.prattia.webs.testgfx5/lib/libandenginephysicsbox2dextension.so
07-06 11:21:24.004: I/DEBUG(10312):     447d7a94  8212336c  /data/data/com.prattia.webs.testgfx5/lib/libandenginephysicsbox2dextension.so
07-06 11:21:24.563: I/BootReceiver(2480): Copying /data/tombstones/tombstone_03 to DropBox (SYSTEM_TOMBSTONE)
07-06 11:21:24.590: I/DEBUG(10312): dumpstate /data/log/dumpstate_app_native.txt
07-06 11:21:24.614: I/dumpstate(17307): begin
07-06 11:21:24.622: I/dalvikvm(2480): threadid=3: reacting to signal 3
07-06 11:21:24.688: D/dalvikvm(2480): GC_FOR_MALLOC freed 1289 objects / 326416 bytes in 122ms
07-06 11:21:24.688: D/dalvikvm(15145): GC_EXPLICIT freed 43 objects / 1608 bytes in 826ms
07-06 11:21:24.739: I/dalvikvm(2480): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.747: I/dalvikvm(2604): threadid=3: reacting to signal 3
07-06 11:21:24.747: I/dalvikvm(2604): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.754: I/dalvikvm(2610): threadid=3: reacting to signal 3
07-06 11:21:24.774: I/dalvikvm(2610): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.813: I/dalvikvm(2613): threadid=3: reacting to signal 3
07-06 11:21:24.817: I/dalvikvm(2613): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.821: I/dalvikvm(2621): threadid=3: reacting to signal 3
07-06 11:21:24.829: I/dalvikvm(2621): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.833: I/dalvikvm(2630): threadid=3: reacting to signal 3
07-06 11:21:24.836: I/dalvikvm(2630): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.840: I/dalvikvm(2636): threadid=3: reacting to signal 3
07-06 11:21:24.872: I/dalvikvm(2636): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.879: I/dalvikvm(2691): threadid=3: reacting to signal 3
07-06 11:21:24.883: I/dalvikvm(2691): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.915: I/dalvikvm(2744): threadid=3: reacting to signal 3
07-06 11:21:24.934: I/dalvikvm(2744): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.942: I/dalvikvm(2767): threadid=3: reacting to signal 3
07-06 11:21:24.946: I/dalvikvm(2767): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.954: I/dalvikvm(3339): threadid=3: reacting to signal 3
07-06 11:21:24.958: I/dalvikvm(3339): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:24.965: I/dalvikvm(5990): threadid=3: reacting to signal 3
07-06 11:21:24.969: I/dalvikvm(5990): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.004: I/dalvikvm(13294): threadid=3: reacting to signal 3
07-06 11:21:25.028: I/dalvikvm(13294): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.028: I/dalvikvm(13691): threadid=3: reacting to signal 3
07-06 11:21:25.040: I/dalvikvm(13691): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.051: I/dalvikvm(13737): threadid=3: reacting to signal 3
07-06 11:21:25.059: I/dalvikvm(13737): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.122: I/dalvikvm(13930): threadid=3: reacting to signal 3
07-06 11:21:25.133: I/dalvikvm(13930): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.137: I/dalvikvm(14722): threadid=3: reacting to signal 3
07-06 11:21:25.141: I/dalvikvm(14722): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.172: I/dalvikvm(15145): threadid=3: reacting to signal 3
07-06 11:21:25.176: I/dalvikvm(15145): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.180: I/dalvikvm(15266): threadid=3: reacting to signal 3
07-06 11:21:25.192: I/dalvikvm(15266): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.196: I/dalvikvm(15684): threadid=3: reacting to signal 3
07-06 11:21:25.196: I/dalvikvm(15684): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.200: I/dalvikvm(16472): threadid=3: reacting to signal 3
07-06 11:21:25.204: I/dalvikvm(16472): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.208: I/dalvikvm(16506): threadid=3: reacting to signal 3
07-06 11:21:25.211: I/dalvikvm(16506): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.239: I/dalvikvm(16523): threadid=3: reacting to signal 3
07-06 11:21:25.243: I/dalvikvm(16523): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.274: I/dalvikvm(16649): threadid=3: reacting to signal 3
07-06 11:21:25.278: I/dalvikvm(16649): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.278: I/dalvikvm(16695): threadid=3: reacting to signal 3
07-06 11:21:25.282: I/dalvikvm(16695): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.286: I/dalvikvm(16701): threadid=3: reacting to signal 3
07-06 11:21:25.290: I/dalvikvm(16701): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.290: I/dalvikvm(16711): threadid=3: reacting to signal 3
07-06 11:21:25.309: I/dalvikvm(16711): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.321: I/dalvikvm(16761): threadid=3: reacting to signal 3
07-06 11:21:25.321: I/dalvikvm(16761): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.325: I/dalvikvm(16767): threadid=3: reacting to signal 3
07-06 11:21:25.340: I/dalvikvm(16767): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.340: I/dalvikvm(16782): threadid=3: reacting to signal 3
07-06 11:21:25.344: I/dalvikvm(16782): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.348: I/dalvikvm(16791): threadid=3: reacting to signal 3
07-06 11:21:25.352: I/dalvikvm(16791): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.352: I/dalvikvm(16797): threadid=3: reacting to signal 3
07-06 11:21:25.360: I/dalvikvm(16797): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.364: I/dalvikvm(16817): threadid=3: reacting to signal 3
07-06 11:21:25.364: I/dalvikvm(16817): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.368: I/dalvikvm(16892): threadid=3: reacting to signal 3
07-06 11:21:25.376: I/dalvikvm(16892): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.379: I/dalvikvm(16926): threadid=3: reacting to signal 3
07-06 11:21:25.379: I/dalvikvm(16926): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:25.383: I/dalvikvm(17226): threadid=3: reacting to signal 3
07-06 11:21:25.387: I/dalvikvm(17226): Wrote stack traces to '/data/anr/traces.txt'
07-06 11:21:26.758: W/PowerManagerService(2480): Timer 0x7->0x3|0x3
07-06 11:21:26.758: I/PowerManagerService(2480): Ulight 7->3|0
07-06 11:21:28.895: D/dalvikvm(13930): GC_EXPLICIT freed 995 objects / 32992 bytes in 46ms
4

2 回答 2

0

这不是一个真正的问题。问题是处理触球的池跟不上触球的速度。例如，如果您有一个可触摸的区域，并且您疯狂地点击它，最终您会说触摸池已用尽。如果您对此感到害怕，请在特定时间内触摸某物的次数加一个很酷的数字。这是冷却代码`import java.util.Timer; 导入 java.util.TimerTask；

public class CoolDown{

    private boolean valid;
    private Timer timer;
    private long delay = 2680;
    private static CoolDown instance = null;


public static CoolDown getSharedInstance() {
    if (instance == null) {
        instance = new CoolDown();
    }
    return instance;
}

private CoolDown() {
    timer = new Timer();
    valid = true;
}

public boolean checkValidity() {
    if (valid) {
        valid = false;
        timer.schedule(new Task(), delay);
        return true;
    }
    return false;
}

class Task extends TimerTask {

    public void run() {
        valid = true;
    }

}

}` 你需要做的就是在触摸事件中实现这个

    if(!CoolDown.getSharedInstance().checkValidity())
                return false;

这将允许您一次只处理几个事件，因此它不会触发该消息。要更改时间，只需更改以毫秒为单位的延迟

于 2014-05-01T22:46:10.820 回答
0

这是一个老问题，但我刚刚遇到了这个问题。

对我来说，这是由于陷入了无限循环。从技术上讲，没有错误，但它可以防止任何事情发生。触摸事件不断堆积，因为它们无法处理。

于 2014-03-03T01:32:21.560 回答