22:57 提问
我用java写了一个小游戏，想插入背景音乐但不太会，求指教
import java.io.*;
import javax.sound.sampled.*;
public class text {
public static void main(String[] args) {
// TODO Auto-generated method stub
//创建一个实例
AePlayWave apw = new AePlayWave("G:\\照片\\Sleep Away.mp3");
apw.start();
class AePlayWave extends Thread{
public AePlayWave(String wavfile){
filename =
public void run(){
File soundFile = new File(filename);
System.out.println(soundFile);
AudioInputStream audioInputStream =
audioInputStream =AudioSystem.getAudioInputStream(soundFile);
}catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
AudioFormat format = audioInputStream.getFormat();
SourceDataLine auline =
DataLine.Info info = new DataLine.Info(null, null);
auline = (SourceDataLine) AudioSystem.getLine(info);
auline.open(format);
} catch(Exception e){
e.printStackTrace();
auline.start();
int nBytesRead = 0;
//这是缓冲
byte[] abData = new byte[1024];
while(nBytesRead != -1){
nBytesRead = audioInputStream.read(abData, nBytesRead, nBytesRead);
if(nBytesRead &= 0){
auline.write(abData, 0, nBytesRead);
}catch (IOException e){
e.printStackTrace();
auline.drain();
auline.close();
这是我写的一部分代码，但是总是报错，报这样的错误：
javax.sound.sampled.UnsupportedAudioFileException: could not get audio input stream from input file
at javax.sound.sampled.AudioSystem.getAudioInputStream(AudioSystem.java:1187)
at text.AePlayWave.run(text.java:26)
按赞数排序
javax.sound.sampled.UnsupportedAudioFileException: could not get audio input stream from input file
javax.sound.sampled.AudioSystem.getAudioInputStream(Unknown Source)
//if the File does not point to valid audio file data recognized by the system
不支持mp3格式
换为wav试一下
试一下.wav，应该可以放的。
参考地址：
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其他相关推荐InputStream & Reader
InputStream(字节流)，如下是InputStream的层次结构：
AudioInputStream:音频输入流类，该方法可以：
从外部音频文件、流或 URL 获得音频输入流
从音频输入流写入外部文件
将音频输入流转换为不同的音频格式
AudioSystem 类包括许多操作 AudioInputStream 对象的方法：
( targetEncoding,
sourceStream)
( targetFormat,
sourceStream)
播放wav格式的文件代码如下：
public class audioInputStream {
public static void playWAV(){
AudioInputStream stream = AudioSystem.getAudioInputStream(new File("SourceFile/1.wav"));
byte[] samples = getSamples(stream);
//将音频转化为字节数组
InputStream in = new ByteArrayInputStream(samples);
play(in,stream.getFormat());
//播放音频文件
} catch (UnsupportedAudioFileException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
private static byte[] getSamples(AudioInputStream stream){
int length = (int) (stream.getFrameLength()*stream.getFormat().getFrameSize());
byte[] samples = new byte[length];
DataInputStream in = new DataInputStream(stream);
in.readFully(samples);
System.out.println(length);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
private static void play(InputStream stream, AudioFormat format){
int bufferSize = format.getFrameSize()* Math.round(format.getSampleRate()/10);
byte[] buffer = new byte[bufferSize];
DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info);
line.open(format, bufferSize);
line.start();
int numBytesRead = 0;
while(numBytesRead != -1){
numBytesRead = stream.read(buffer, 0, buffer.length);
if(numBytesRead != -1){
line.write(buffer, 0, numBytesRead);
//System.out.println(numBytesRead);
line.drain();
line.close();
} catch (LineUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
ByteArrayInputStream：流的来源并不一定是文件，也可以是内存中的一块空间，例如一个字节数组。ByteArrayInputStream就是将字节数组当作流输入来源的类。
new ByteArrayInputStream(byte[] buf, int offset, int length)
new ByteArrayInputStream(byte[] buf)
FileInputStream:从文件系统或者终端获取输入信息，构造函数如下：
new FileInputStream(File file)
new FileInputStream(FileDescriptor fdObj)
new FileInputStream(String name)
FileInputStream fis = new FileInputStream("SourceFile/employee");
byte[] bytes = new byte[fis.available()];
fis.read(bytes);
fis.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Reader(字符输入流)，其层次结构如下：
BufferedReader:字符读入，默认拥有8192字符的缓冲区，当BufferedReader在读取文本文件时，会先尽量从文件中读入字符数据并置入缓冲区，而之后若使用read()方法，会先从缓冲区中进行读取。如果缓冲区数据不足，才会再从文件中读取。
构造方法有两个,size表示设置缓冲区大小，默认为8192：
new BufferedReader(Reader in)
new BufferedReader(Reader in, int size)
//System.in是一个位流，为了转换为字符流，可使用InputStreamReader为其进行字符转换，
//然后再使用BufferedReader为其增加缓冲功能。
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String content = null;
while(!(content = br.readLine()).equals("quit")){
System.out.println(content);
br.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
CharArrayReader:从字符数组中读取信息
构造方法有两个：
new CharArrayReader(char[] buf)
new CharArrayReader(char[] buf, int offset, int length)
相关说明见类链接。
InputStreamReader：将字节流转换为字符流。是字节流通向字符流的桥梁。如果不指定字符集编码，该解码过程将使用平台默认的字符编码。
new InputStreamReader(InputStream in)
new&InputStreamReader(InputStream in, Charset cs)
new InputStreamReader(InputStream in, CharsetDecoder dec)
new InputStreamReader(InputStream in, String charsetName)
相关说明见类链接。
StringReader：读入String字符串。
new StringReader(String str)
StringReader sr = new StringReader("dsfasdfasdfasd");
char[] chars = new char[5];
//每次读取5个字符
int length = 0;
while((length = sr.read(chars)) != -1){
String strRead = new String(chars, 0, length).toUpperCase();
System.out.println(strRead);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
阅读(...) 评论()Android 运行ADT抛出下面的error信息，但是跑测试App的，请问大牛这个是什么原因？ - ITeye问答
09-21 07:05:08.676: E/Netd(32): Unable to bind netlink socket: No such file or directory
09-21 07:05:08.676: E/Netd(32): Unable to open quota2 logging socket
09-21 07:05:15.606: E/PhonePolicy(36): Could not preload class for phone policy: com.android.internal.policy.impl.PhoneWindow$ContextMenuCallback
09-21 07:05:35.157: E/BatteryService(91): usbOnlinePath not found
09-21 07:05:35.157: E/BatteryService(91): batteryVoltagePath not found
09-21 07:05:35.157: E/BatteryService(91): batteryTemperaturePath not found
09-21 07:05:36.045: E/StrictMode(91): A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
09-21 07:05:36.045: E/StrictMode(91): java.lang.Throwable: Explicit termination method 'close' not called
09-21 07:05:36.045: E/StrictMode(91):
at dalvik.system.CloseGuard.open(CloseGuard.java:184)
09-21 07:05:36.045: E/StrictMode(91):
at java.io.FileOutputStream.&init&(FileOutputStream.java:90)
09-21 07:05:36.045: E/StrictMode(91):
at java.io.FileOutputStream.&init&(FileOutputStream.java:73)
09-21 07:05:36.045: E/StrictMode(91):
at com.android.server.pm.UserManager.writeUserList(UserManager.java:202)
09-21 07:05:36.045: E/StrictMode(91):
at com.android.server.pm.UserManager.fallbackToSingleUser(UserManager.java:153)
09-21 07:05:36.045: E/StrictMode(91):
at com.android.server.pm.UserManager.readUserList(UserManager.java:109)
09-21 07:05:36.045: E/StrictMode(91):
at com.android.server.pm.UserManager.&init&(UserManager.java:81)
09-21 07:05:36.045: E/StrictMode(91):
at com.android.server.pm.UserManager.&init&(UserManager.java:85)
09-21 07:05:36.045: E/StrictMode(91):
at com.android.server.pm.PackageManagerService.&init&(PackageManagerService.java:923)
09-21 07:05:36.045: E/StrictMode(91):
at com.android.server.pm.PackageManagerService.main(PackageManagerService.java:833)
09-21 07:05:36.045: E/StrictMode(91):
at com.android.server.ServerThread.run(SystemServer.java:163)
09-21 07:05:36.125: E/StrictMode(91): A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
09-21 07:05:36.125: E/StrictMode(91): java.lang.Throwable: Explicit termination method 'close' not called
09-21 07:05:36.125: E/StrictMode(91):
at dalvik.system.CloseGuard.open(CloseGuard.java:184)
09-21 07:05:36.125: E/StrictMode(91):
at java.io.FileOutputStream.&init&(FileOutputStream.java:90)
09-21 07:05:36.125: E/StrictMode(91):
at java.io.FileOutputStream.&init&(FileOutputStream.java:73)
09-21 07:05:36.125: E/StrictMode(91):
at com.android.server.pm.UserManager.writeUser(UserManager.java:167)
09-21 07:05:36.125: E/StrictMode(91):
at com.android.server.pm.UserManager.fallbackToSingleUser(UserManager.java:154)
09-21 07:05:36.125: E/StrictMode(91):
at com.android.server.pm.UserManager.readUserList(UserManager.java:109)
09-21 07:05:36.125: E/StrictMode(91):
at com.android.server.pm.UserManager.&init&(UserManager.java:81)
09-21 07:05:36.125: E/StrictMode(91):
at com.android.server.pm.UserManager.&init&(UserManager.java:85)
09-21 07:05:36.125: E/StrictMode(91):
at com.android.server.pm.PackageManagerService.&init&(PackageManagerService.java:923)
09-21 07:05:36.125: E/StrictMode(91):
at com.android.server.pm.PackageManagerService.main(PackageManagerService.java:833)
09-21 07:05:36.125: E/StrictMode(91):
at com.android.server.ServerThread.run(SystemServer.java:163)
09-21 07:06:36.216: E/SoundPool(91): error loading /system/media/audio/ui/Lock.ogg
09-21 07:06:36.226: E/SoundPool(91): error loading /system/media/audio/ui/Unlock.ogg
09-21 07:06:36.437: E/EventHub(91): could not get driver version for /dev/input/mouse0, Not a typewriter
09-21 07:06:36.446: E/EventHub(91): could not get driver version for /dev/input/mice, Not a typewriter
09-21 07:06:37.115: E/CommandListener(32): Failed to open /proc/sys/net/ipv6/conf/wlan0/disable_ipv6: No such file or directory
09-21 07:06:37.155: E/WifiStateMachine(91): Failed to disable IPv6: java.lang.IllegalStateException: Unable to communicate to native daemon for disabling ipv6
09-21 07:06:37.295: E/MobileDataStateTracker(91): default: Ignoring feature request because could not acquire PhoneService
09-21 07:06:37.295: E/MobileDataStateTracker(91): default: Could not enable APN type "default"
09-21 07:06:45.746: E/ThrottleService(91): Error reading data file
09-21 07:06:49.965: E/ActivityThread(202): Failed to find provider info for com.android.inputmethod.latin.dictionarypack
09-21 07:06:49.986: E/BinaryDictionaryGetter(202): Could not find a dictionary pack
09-21 07:06:58.665: E/SoundPool(91): error loading /system/media/audio/ui/Effect_Tick.ogg
09-21 07:06:58.665: E/SoundPool(91): error loading /system/media/audio/ui/Effect_Tick.ogg
09-21 07:06:58.665: E/SoundPool(91): error loading /system/media/audio/ui/Effect_Tick.ogg
09-21 07:06:58.665: E/SoundPool(91): error loading /system/media/audio/ui/Effect_Tick.ogg
09-21 07:06:58.665: E/SoundPool(91): error loading /system/media/audio/ui/Effect_Tick.ogg
09-21 07:06:58.665: E/SoundPool(91): error loading /system/media/audio/ui/KeypressStandard.ogg
09-21 07:06:58.686: E/SoundPool(91): error loading /system/media/audio/ui/KeypressSpacebar.ogg
09-21 07:06:58.686: E/SoundPool(91): error loading /system/media/audio/ui/KeypressDelete.ogg
09-21 07:06:58.715: E/SoundPool(91): error loading /system/media/audio/ui/KeypressReturn.ogg
09-21 07:07:17.885: A/NetworkStats(91): problem reading network stats
09-21 07:07:17.885: A/NetworkStats(91): java.lang.IllegalStateException: problem parsing idx 1
09-21 07:07:17.885: A/NetworkStats(91):
at com.android.internal.net.NetworkStatsFactory.readNetworkStatsDetail(NetworkStatsFactory.java:300)
09-21 07:07:17.885: A/NetworkStats(91):
at com.android.server.NetworkManagementService.getNetworkStatsUidDetail(NetworkManagementService.java:1282)
09-21 07:07:17.885: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService.performPollLocked(NetworkStatsService.java:831)
09-21 07:07:17.885: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService.updateIfacesLocked(NetworkStatsService.java:743)
09-21 07:07:17.885: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService.updateIfaces(NetworkStatsService.java:721)
09-21 07:07:17.885: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService.access$000(NetworkStatsService.java:128)
09-21 07:07:17.885: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService$8.handleMessage(NetworkStatsService.java:1633)
09-21 07:07:17.885: A/NetworkStats(91):
at android.os.Handler.dispatchMessage(Handler.java:95)
09-21 07:07:17.885: A/NetworkStats(91):
at android.os.Looper.loop(Looper.java:137)
09-21 07:07:17.885: A/NetworkStats(91):
at android.os.HandlerThread.run(HandlerThread.java:60)
09-21 07:07:17.885: A/NetworkStats(91): Caused by: java.io.FileNotFoundException: /proc/net/xt_qtaguid/stats: open failed: ENOENT (No such file or directory)
09-21 07:07:17.885: A/NetworkStats(91):
at libcore.io.IoBridge.open(IoBridge.java:406)
09-21 07:07:17.885: A/NetworkStats(91):
at java.io.FileInputStream.&init&(FileInputStream.java:78)
09-21 07:07:17.885: A/NetworkStats(91):
at com.android.internal.net.NetworkStatsFactory.readNetworkStatsDetail(NetworkStatsFactory.java:269)
09-21 07:07:17.885: A/NetworkStats(91):
... 9 more
09-21 07:07:17.885: A/NetworkStats(91): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
09-21 07:07:17.885: A/NetworkStats(91):
at libcore.io.Posix.open(Native Method)
09-21 07:07:17.885: A/NetworkStats(91):
at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
09-21 07:07:17.885: A/NetworkStats(91):
at libcore.io.IoBridge.open(IoBridge.java:390)
09-21 07:07:17.885: A/NetworkStats(91):
... 11 more
09-21 07:07:20.005: A/NetworkStats(91): problem reading network stats
09-21 07:07:20.005: A/NetworkStats(91): java.lang.IllegalStateException: problem parsing idx 1
09-21 07:07:20.005: A/NetworkStats(91):
at com.android.internal.net.NetworkStatsFactory.readNetworkStatsDetail(NetworkStatsFactory.java:300)
09-21 07:07:20.005: A/NetworkStats(91):
at com.android.server.NetworkManagementService.getNetworkStatsUidDetail(NetworkManagementService.java:1282)
09-21 07:07:20.005: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService.performPollLocked(NetworkStatsService.java:831)
09-21 07:07:20.005: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService.updateIfacesLocked(NetworkStatsService.java:743)
09-21 07:07:20.005: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService.updateIfaces(NetworkStatsService.java:721)
09-21 07:07:20.005: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService.access$000(NetworkStatsService.java:128)
09-21 07:07:20.005: A/NetworkStats(91):
at com.android.server.net.NetworkStatsService$1.onReceive(NetworkStatsService.java:612)
09-21 07:07:20.005: A/NetworkStats(91):
at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:728)
09-21 07:07:20.005: A/NetworkStats(91):
at android.os.Handler.handleCallback(Handler.java:605)
09-21 07:07:20.005: A/NetworkStats(91):
at android.os.Handler.dispatchMessage(Handler.java:92)
09-21 07:07:20.005: A/NetworkStats(91):
at android.os.Looper.loop(Looper.java:137)
09-21 07:07:20.005: A/NetworkStats(91):
at android.os.HandlerThread.run(HandlerThread.java:60)
09-21 07:07:20.005: A/NetworkStats(91): Caused by: java.io.FileNotFoundException: /proc/net/xt_qtaguid/stats: open failed: ENOENT (No such file or directory)
09-21 07:07:20.005: A/NetworkStats(91):
at libcore.io.IoBridge.open(IoBridge.java:406)
09-21 07:07:20.005: A/NetworkStats(91):
at java.io.FileInputStream.&init&(FileInputStream.java:78)
09-21 07:07:20.005: A/NetworkStats(91):
at com.android.internal.net.NetworkStatsFactory.readNetworkStatsDetail(NetworkStatsFactory.java:269)
09-21 07:07:20.005: A/NetworkStats(91):
... 11 more
09-21 07:07:20.005: A/NetworkStats(91): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
09-21 07:07:20.005: A/NetworkStats(91):
at libcore.io.Posix.open(Native Method)
09-21 07:07:20.005: A/NetworkStats(91):
at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
09-21 07:07:20.005: A/NetworkStats(91):
at libcore.io.IoBridge.open(IoBridge.java:390)
09-21 07:07:20.005: A/NetworkStats(91):
... 13 more
09-21 07:07:21.735: E/DefaultVoicemailNotifier(308): No voicemails to notify about: clear the notification.
09-21 07:07:21.895: E/ActivityManager(91): Load: 5.39 / 1.6 / 0.56
09-21 07:07:21.895: E/ActivityManager(91): CPU usage from 3174ms to -6897ms ago:
09-21 07:07:21.895: E/ActivityManager(91):&& 42% 91/system_server: 26% user + 16% kernel / faults: 12310 minor 3 major
09-21 07:07:21.895: E/ActivityManager(91):&& 19% 330/com.android.launcher: 15% user + 3.4% kernel / faults: 3705 minor 1 major
09-21 07:07:21.895: E/ActivityManager(91):&& 12% 270/android.process.acore: 10% user + 1.7% kernel / faults: 1286 minor
09-21 07:07:21.895: E/ActivityManager(91):&& 2% 219/com.android.phone: 0.8% user + 1.1% kernel / faults: 171 minor
09-21 07:07:21.895: E/ActivityManager(91):&& 1.8% 35/surfaceflinger: 1.3% user + 0.4% kernel / faults: 12 minor
09-21 07:07:21.895: E/ActivityManager(91):&& 1.7% 44/adbd: 0% user + 1.7% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 0.2% 36/zygote: 0% user + 0.2% kernel / faults: 333 minor
09-21 07:07:21.895: E/ActivityManager(91):&& 0.5% 202/com.android.inputmethod.latin: 0.1% user + 0.3% kernel / faults: 48 minor
09-21 07:07:21.895: E/ActivityManager(91):&& 0.3% 90/logcat: 0.1% user + 0.1% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 0.1% 29/servicemanager: 0% user + 0.1% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 0.2% 188/com.android.systemui: 0% user + 0.2% kernel / faults: 26 minor
09-21 07:07:21.895: E/ActivityManager(91):&& 0% 32/netd: 0% user + 0% kernel / faults: 15 minor
09-21 07:07:21.895: E/ActivityManager(91):& +0% 363/com.android.providers.calendar: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):& +0% 379/android.process.media: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):& +0% 401/com.android.exchange: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):& +0% 416/com.android.email: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91): 100% TOTAL: 66% user + 33% kernel + 0.2% softirq
09-21 07:07:21.895: E/ActivityManager(91): CPU usage from 4825ms to 6050ms later:
09-21 07:07:21.895: E/ActivityManager(91):&& 30% 91/system_server: 19% user + 11% kernel / faults: 204 minor
09-21 07:07:21.895: E/ActivityManager(91):&&&& 9.6% 106/ActivityManager: 4.3% user + 5.2% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 5.2% 98/Compiler: 2.6% user + 2.6% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 4.3% 129/NetworkStats: 3.5% user + 0.8% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1.7% 102/Binder Thread #: 0.8% user + 0.8% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1.7% 103/Binder Thread #: 1.7% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.8% 91/system_server: 0.8% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.8% 130/NetworkPolicy: 0% user + 0.8% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.8% 263/Binder Thread #: 0.8% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.8% 266/Binder Thread #: 0.8% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.8% 268/Binder Thread #: 0% user + 0.8% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.8% 328/Binder Thread #: 0.8% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 22% 330/com.android.launcher: 20% user + 2% kernel / faults: 347 minor
09-21 07:07:21.895: E/ActivityManager(91):&&&& 7.2% 330/ndroid.launcher: 6.1% user + 1% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 7.2% 333/GC: 7.2% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 5.1% 362/Binder Thread #: 5.1% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1% 346/Binder Thread #: 1% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&& +0% 409/Binder Thread #: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 13% 379/android.process.media: 10% user + 2.1% kernel / faults: 163 minor
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1% 386/Compiler: 1% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1% 391/Binder Thread #: 1% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 1.8% 44/adbd: 0% user + 1.8% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1.8% 44/adbd: 0% user + 1.8% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1.8% 77/adbd: 0% user + 1.8% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.9% 78/adbd: 0% user + 0.9% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 0.5% 202/com.android.inputmethod.latin: 0.5% user + 0% kernel / faults: 13 minor
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.2% 217/Binder Thread #: 0.2% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 2% 270/android.process.acore: 2% user + 0% kernel / faults: 9 minor
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1% 278/Compiler: 1% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1% 326/ContactsProvide: 1% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 0.8% 29/servicemanager: 0% user + 0.8% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 0.2% 32/netd: 0.2% user + 0% kernel / faults: 15 minor
09-21 07:07:21.895: E/ActivityManager(91):&&&& 0.2% 53/netd: 0.2% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&& 0.9% 36/zygote: 1.8% user + 0.-9% kernel / faults: 67 minor
09-21 07:07:21.895: E/ActivityManager(91):&&&& 1.8% 36/zygote: 0.9% user + 0.9% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&& +0% 402/ReferenceQueueD: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&& +0% 405/FinalizerDaemon: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):&&& +0% 406/FinalizerWatchd: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91):& +0% 401/com.android.exchange: 0% user + 0% kernel
09-21 07:07:21.895: E/ActivityManager(91): 100% TOTAL: 70% user + 29% kernel
09-21 07:07:42.576: E/MetadataRetrieverClient(37): failed to extract an album art
09-21 07:08:35.025: E/ThrottleService(91): Error reading data file
PS：有人说空格问题引起的，但JDK和SDK都查看了没有！
Caused by: java.io.FileNotFoundException: /proc/net/xt_qtaguid/stats: open failed: ENOENT (No such file or directory)
这个文件没有找到。。。
Failed to disable IPv6: 怎么你连接的是ipv6的网络？
已解决问题
未解决问题}