eclipse报错，log信息如下，大神来帮帮忙，看看错误在哪，如何解决，能告诉我如何看出来最好啦~

2014-05-15 02:55:06 607 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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02-21 20:41:34.969: W/dalvikvm(20654): threadid=11: thread exiting with uncaught exception (group=0x40abf228)
02-21 20:41:34.969: E/AndroidRuntime(20654): FATAL EXCEPTION: Thread-6366
02-21 20:41:34.969: E/AndroidRuntime(20654): java.lang.IllegalArgumentException
02-21 20:41:34.969: E/AndroidRuntime(20654): at android.view.Surface.unlockCanvasAndPost(Native Method)
02-21 20:41:34.969: E/AndroidRuntime(20654): at android.view.SurfaceView$4.unlockCanvasAndPost(SurfaceView.java:819)
02-21 20:41:34.969: E/AndroidRuntime(20654): at com.himi.MySurfaceView.draw(MySurfaceView.java:66)
02-21 20:41:34.969: E/AndroidRuntime(20654): at com.himi.MySurfaceView.run(MySurfaceView.java:85)
02-21 20:41:34.969: E/AndroidRuntime(20654): at java.lang.Thread.run(Thread.java:864)
02-21 20:41:35.089: D/memalloc(20654): /dev/pmem: Mapped buffer base:0x54554000 size:28688384 offset:26599424 fd:77
02-21 20:41:35.409: D/memalloc(20654): /dev/pmem: Unmapping buffer base:0x52a1a000 size:26599424 offset:24510464
02-21 20:41:35.409: D/memalloc(20654): /dev/pmem: Unmapping buffer base:0x54554000 size:28688384 offset:26599424
02-21 20:41:38.222: D/Process(20654): killProcess, pid=20654
02-21 20:41:38.222: D/Process(20654): dalvik.system.VMStack.getThreadStackTrace(Native Method)
02-21 20:41:38.252: D/Process(20654): java.lang.Thread.getStackTrace(Thread.java:599)
02-21 20:41:38.252: D/Process(20654): android.os.Process.killProcess(Process.java:790)
02-21 20:41:38.252: D/Process(20654): com.android.internal.os.RuntimeInit$UncaughtHandler.uncaughtException(RuntimeInit.java:104)

...全文

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MatrixCross

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MatrixCross 2014-05-15

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这是上述error里报的MySurfaceView文件，就是不知道错误为什么会出现。

MatrixCross 2014-05-15

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package com.himi;

import java.util.Vector;
//Download by http://www.codefans.net
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.SurfaceHolder.Callback;

public class MySurfaceView extends SurfaceView implements Callback, Runnable {
	private Thread th;
	private SurfaceHolder sfh;
	private Canvas canvas;
	private Paint p;
	public static Vector<Bitmap> vec_bmp;
	public static Vector<String> vec_string;
	private int col;

	public MySurfaceView(Context context, AttributeSet attrs) {
		super(context, attrs);
		p = new Paint();
		p.setAntiAlias(true);
		sfh = this.getHolder();
		sfh.addCallback(this);
		th = new Thread(this);
		this.setKeepScreenOn(true);
		setFocusable(true);
		vec_string = new Vector<String>();
		vec_bmp = new Vector<Bitmap>();
	}

	public void surfaceCreated(SurfaceHolder holder) {
		col = this.getWidth() / 100;
		th.start();
	}

	public void draw() {
		try {
			canvas = sfh.lockCanvas();
			if (canvas != null) {
				canvas.drawColor(Color.BLACK);
				if (vec_bmp != null && vec_bmp.size() != 0) {
					for (int i = 0; i < vec_bmp.size(); i++) {
						Bitmap bitmap = vec_bmp.elementAt(i);
						p.setStyle(Style.STROKE);
						canvas.drawRect((i % col) * 104 + 1, (i / col) * 100 + 1, (i % col) * 104 + 104 - 2, (i / col) * 100 + 100 - 2, p);
						canvas.drawBitmap(bitmap, (i % col) * 100, (i / col) * 100, p);
						p.setColor(Color.YELLOW);
						canvas.drawText(vec_string.elementAt(i), (i % col) * 104 + 10, (i / col) * 100 + 97, p);
						p.setColor(Color.WHITE);
					}
				}
				
			}
		} catch (Exception e) {
			// TODO: handle exception
		} finally {
			sfh.unlockCanvasAndPost(canvas);
		}
	}

	@Override
	public boolean onKeyDown(int key, KeyEvent event) {

		return super.onKeyDown(key, event);
	}

	@Override
	public boolean onTouchEvent(MotionEvent event) {

		return true;
	}

	public void run() {
		// TODO Auto-generated method stub
		while (true) {
			draw();
			try {
				Thread.sleep(100);
			} catch (Exception ex) {
			}
		}
	}

	public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
		// TODO Auto-generated method stub

	}

	public void surfaceDestroyed(SurfaceHolder holder) {
		// TODO Auto-generated method stub

	}

}

MatrixCross 2014-05-15

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请问应该如何解决呢？不知道如何通过log信息来定位出错的代码段，新手一枚。。。

tony4geek 2014-05-15

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内存溢出了。 /dev/pmem: Mapped buffer base:0x54554000 size:28688384 offset:26599424 fd:77 02-21 20:41:35.409: D/memalloc(20654): /dev/pmem: Unmapping buffer base:0x52a1a000 size:26599424 offset:24510464 02-21 20:41:35.409: D/memalloc(20654): /dev/pmem: Unmapping buffer base:0x54554000 size:28688384 offset:26599424。

eclipse报错，log信息如下，大神来帮帮忙，看看错误在哪，如何解决，能告诉我如何看出来最好啦~

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