Fatal Spin-On-Suspend/Stuck on ThreadID

Question

Fatal Spin-On-Suspend/Stuck on ThreadID

Nic*_*kel 12 java android android-asynctask

我正在为Android应用创建自定义日历.它现在的工作方式是从在线MySQL数据库中提取事件,将它们转移到JSONArray中,然后从那里将它们输入到日历中.它在模拟器上工作正常(如果有点慢),但今天我连接了我的S3,它给了我以前没有收到的错误.我在日志中收到的错误说:

09-14 22:52:12.611:E/dalvikvm(4605):threadid = 2:卡在线程= 1,放弃

09-14 22:52:12.611:E/dalvikvm(4605):致命的旋转暂停,倾倒线程

这是它不断被挂起的ASyncTask:

package com.legends.app;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import android.os.AsyncTask;
import android.util.Log;

public class Events extends AsyncTask<Void, Void, String> {

    JSONArray jArray;
    public String result = null;
    InputStream is = null;
    StringBuilder sb=null;
    HttpEntity entity;

    protected String doInBackground(Void... arg0) {

          //http post - calls from the php file that opens the DB
          try{

               HttpClient httpclient = new DefaultHttpClient();
               HttpPost httppost = new HttpPost("http://legendsofnotredame.org/club/mobile/android/cal.php");
               HttpResponse response = httpclient.execute(httppost);

               entity = response.getEntity();

               }catch(Exception e){
                   Log.e("log_tag", "Error in http connection"+e.toString());
              }


          //convert response to string
            try{

                is = entity.getContent();

                BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8);

                 sb = new StringBuilder();

                 sb.append(reader.readLine() + "\n");                 

                 String line="0";
                 while ((line = reader.readLine()) != null) {
                                sb.append(line + "\n");
                  }
                  is.close();
                  result=sb.toString();
                  }catch(Exception e){
                        Log.e("log_tag", "Error converting result "+e.toString());
                  }
            Log.e("test","Converted results to string");
            return result;
    }

    protected void onPostExecute(String result) {


    }

}

Run Code Online (Sandbox Code Playgroud)

添加了大量的日志之后,我确定它已经挂起了"sb.append(reader.readLine()+"\n");",我不知道如何让它不这样做.有小费吗？

编辑:这是(几乎)完整的logcat运行它,从它挂在readLine上的地方开始.我不得不在一开始就把一些非警告/非错误行很可爱,因为这个帖子太长了,对不起!

09-15 14:02:13.251: W/dalvikvm(21710): threadid=2: spin on suspend #1 threadid=1 (pcf=0)
09-15 14:02:14.001: W/dalvikvm(21710): threadid=2: spin on suspend #2 threadid=1 (pcf=0)
09-15 14:02:14.752: W/dalvikvm(21710): threadid=2: spin on suspend #3 threadid=1 (pcf=0)
09-15 14:02:15.503: W/dalvikvm(21710): threadid=2: spin on suspend #4 threadid=1 (pcf=0)
09-15 14:02:16.254: W/dalvikvm(21710): threadid=2: spin on suspend #5 threadid=1 (pcf=0)
09-15 14:02:16.254: I/dalvikvm(21710): "GC" daemon prio=5 tid=2 RUNNABLE
09-15 14:02:16.254: I/dalvikvm(21710):   | group="system" sCount=0 dsCount=0 obj=0x419b4d68 self=0x124d8e8
09-15 14:02:16.254: I/dalvikvm(21710):   | sysTid=21712 nice=0 sched=0/0 cgrp=default handle=19191584
09-15 14:02:16.254: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:16.254: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:16.254: I/dalvikvm(21710): "main" prio=5 tid=1 RUNNABLE JIT
09-15 14:02:16.254: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x40c3fcd0 self=0x10c2c30
09-15 14:02:16.254: I/dalvikvm(21710):   | sysTid=21710 nice=0 sched=0/0 cgrp=default handle=1074750856
09-15 14:02:16.254: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=640 stm=5 core=0
09-15 14:02:16.254: I/dalvikvm(21710):   at com.legends.app.CalendarActivity.onCreate(CalendarActivity.java:~122)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.app.Activity.performCreate(Activity.java:4470)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.app.ActivityThread.access$600(ActivityThread.java:128)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.os.Handler.dispatchMessage(Handler.java:99)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.os.Looper.loop(Looper.java:137)
09-15 14:02:16.254: I/dalvikvm(21710):   at android.app.ActivityThread.main(ActivityThread.java:4514)
09-15 14:02:16.254: I/dalvikvm(21710):   at java.lang.reflect.Method.invokeNative(Native Method)
09-15 14:02:16.254: I/dalvikvm(21710):   at java.lang.reflect.Method.invoke(Method.java:511)
09-15 14:02:16.254: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
09-15 14:02:16.254: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
09-15 14:02:16.254: I/dalvikvm(21710):   at dalvik.system.NativeStart.main(Native Method)
09-15 14:02:17.005: W/dalvikvm(21710): threadid=2: spin on suspend #6 threadid=1 (pcf=0)
09-15 14:02:17.005: I/dalvikvm(21710): "GC" daemon prio=5 tid=2 RUNNABLE
09-15 14:02:17.005: I/dalvikvm(21710):   | group="system" sCount=0 dsCount=0 obj=0x419b4d68 self=0x124d8e8
09-15 14:02:17.005: I/dalvikvm(21710):   | sysTid=21712 nice=0 sched=0/0 cgrp=default handle=19191584
09-15 14:02:17.005: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:17.005: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:17.005: I/dalvikvm(21710): "main" prio=5 tid=1 RUNNABLE JIT
09-15 14:02:17.005: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x40c3fcd0 self=0x10c2c30
09-15 14:02:17.005: I/dalvikvm(21710):   | sysTid=21710 nice=0 sched=0/0 cgrp=default handle=1074750856
09-15 14:02:17.005: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=712 stm=5 core=0
09-15 14:02:17.015: I/dalvikvm(21710):   at com.legends.app.CalendarActivity.onCreate(CalendarActivity.java:~122)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.app.Activity.performCreate(Activity.java:4470)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.app.ActivityThread.access$600(ActivityThread.java:128)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.os.Handler.dispatchMessage(Handler.java:99)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.os.Looper.loop(Looper.java:137)
09-15 14:02:17.015: I/dalvikvm(21710):   at android.app.ActivityThread.main(ActivityThread.java:4514)
09-15 14:02:17.015: I/dalvikvm(21710):   at java.lang.reflect.Method.invokeNative(Native Method)
09-15 14:02:17.015: I/dalvikvm(21710):   at java.lang.reflect.Method.invoke(Method.java:511)
09-15 14:02:17.015: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
09-15 14:02:17.015: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
09-15 14:02:17.015: I/dalvikvm(21710):   at dalvik.system.NativeStart.main(Native Method)
09-15 14:02:17.765: W/dalvikvm(21710): threadid=2: spin on suspend #7 threadid=1 (pcf=0)
09-15 14:02:17.765: I/dalvikvm(21710): "GC" daemon prio=5 tid=2 RUNNABLE
09-15 14:02:17.765: I/dalvikvm(21710):   | group="system" sCount=0 dsCount=0 obj=0x419b4d68 self=0x124d8e8
09-15 14:02:17.765: I/dalvikvm(21710):   | sysTid=21712 nice=0 sched=0/0 cgrp=default handle=19191584
09-15 14:02:17.765: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:17.765: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:17.765: I/dalvikvm(21710): "main" prio=5 tid=1 RUNNABLE JIT
09-15 14:02:17.765: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x40c3fcd0 self=0x10c2c30
09-15 14:02:17.765: I/dalvikvm(21710):   | sysTid=21710 nice=0 sched=0/0 cgrp=default handle=1074750856
09-15 14:02:17.765: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=762 stm=5 core=0
09-15 14:02:17.765: I/dalvikvm(21710):   at com.legends.app.CalendarActivity.onCreate(CalendarActivity.java:~122)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.app.Activity.performCreate(Activity.java:4470)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.app.ActivityThread.access$600(ActivityThread.java:128)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.os.Handler.dispatchMessage(Handler.java:99)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.os.Looper.loop(Looper.java:137)
09-15 14:02:17.765: I/dalvikvm(21710):   at android.app.ActivityThread.main(ActivityThread.java:4514)
09-15 14:02:17.765: I/dalvikvm(21710):   at java.lang.reflect.Method.invokeNative(Native Method)
09-15 14:02:17.765: I/dalvikvm(21710):   at java.lang.reflect.Method.invoke(Method.java:511)
09-15 14:02:17.765: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
09-15 14:02:17.765: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
09-15 14:02:17.765: I/dalvikvm(21710):   at dalvik.system.NativeStart.main(Native Method)
09-15 14:02:18.516: W/dalvikvm(21710): threadid=2: spin on suspend #8 threadid=1 (pcf=0)
09-15 14:02:18.516: I/dalvikvm(21710): "GC" daemon prio=5 tid=2 RUNNABLE
09-15 14:02:18.516: I/dalvikvm(21710):   | group="system" sCount=0 dsCount=0 obj=0x419b4d68 self=0x124d8e8
09-15 14:02:18.516: I/dalvikvm(21710):   | sysTid=21712 nice=0 sched=0/0 cgrp=default handle=19191584
09-15 14:02:18.516: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:18.516: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:18.516: I/dalvikvm(21710): "main" prio=5 tid=1 RUNNABLE JIT
09-15 14:02:18.516: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x40c3fcd0 self=0x10c2c30
09-15 14:02:18.516: I/dalvikvm(21710):   | sysTid=21710 nice=0 sched=0/0 cgrp=default handle=1074750856
09-15 14:02:18.516: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=834 stm=5 core=0
09-15 14:02:18.516: I/dalvikvm(21710):   at com.legends.app.CalendarActivity.onCreate(CalendarActivity.java:~122)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.app.Activity.performCreate(Activity.java:4470)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.app.ActivityThread.access$600(ActivityThread.java:128)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.os.Handler.dispatchMessage(Handler.java:99)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.os.Looper.loop(Looper.java:137)
09-15 14:02:18.516: I/dalvikvm(21710):   at android.app.ActivityThread.main(ActivityThread.java:4514)
09-15 14:02:18.516: I/dalvikvm(21710):   at java.lang.reflect.Method.invokeNative(Native Method)
09-15 14:02:18.516: I/dalvikvm(21710):   at java.lang.reflect.Method.invoke(Method.java:511)
09-15 14:02:18.516: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
09-15 14:02:18.516: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
09-15 14:02:18.516: I/dalvikvm(21710):   at dalvik.system.NativeStart.main(Native Method)
09-15 14:02:19.267: W/dalvikvm(21710): threadid=2: spin on suspend #9 threadid=1 (pcf=0)
09-15 14:02:19.267: I/dalvikvm(21710): "GC" daemon prio=5 tid=2 RUNNABLE
09-15 14:02:19.267: I/dalvikvm(21710):   | group="system" sCount=0 dsCount=0 obj=0x419b4d68 self=0x124d8e8
09-15 14:02:19.267: I/dalvikvm(21710):   | sysTid=21712 nice=0 sched=0/0 cgrp=default handle=19191584
09-15 14:02:19.267: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:19.267: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:19.267: I/dalvikvm(21710): "main" prio=5 tid=1 RUNNABLE JIT
09-15 14:02:19.267: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x40c3fcd0 self=0x10c2c30
09-15 14:02:19.267: I/dalvikvm(21710):   | sysTid=21710 nice=0 sched=0/0 cgrp=default handle=1074750856
09-15 14:02:19.267: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=906 stm=5 core=0
09-15 14:02:19.267: I/dalvikvm(21710):   at com.legends.app.CalendarActivity.onCreate(CalendarActivity.java:~122)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.app.Activity.performCreate(Activity.java:4470)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.app.ActivityThread.access$600(ActivityThread.java:128)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.os.Handler.dispatchMessage(Handler.java:99)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.os.Looper.loop(Looper.java:137)
09-15 14:02:19.267: I/dalvikvm(21710):   at android.app.ActivityThread.main(ActivityThread.java:4514)
09-15 14:02:19.267: I/dalvikvm(21710):   at java.lang.reflect.Method.invokeNative(Native Method)
09-15 14:02:19.267: I/dalvikvm(21710):   at java.lang.reflect.Method.invoke(Method.java:511)
09-15 14:02:19.267: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
09-15 14:02:19.267: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
09-15 14:02:19.267: I/dalvikvm(21710):   at dalvik.system.NativeStart.main(Native Method)
09-15 14:02:20.018: W/dalvikvm(21710): threadid=2: spin on suspend #10 threadid=1 (pcf=0)
09-15 14:02:20.018: I/dalvikvm(21710): "GC" daemon prio=5 tid=2 RUNNABLE
09-15 14:02:20.018: I/dalvikvm(21710):   | group="system" sCount=0 dsCount=0 obj=0x419b4d68 self=0x124d8e8
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21712 nice=0 sched=0/0 cgrp=default handle=19191584
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710): "main" prio=5 tid=1 RUNNABLE JIT
09-15 14:02:20.018: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x40c3fcd0 self=0x10c2c30
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21710 nice=0 sched=0/0 cgrp=default handle=1074750856
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=979 stm=5 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at com.legends.app.CalendarActivity.onCreate(CalendarActivity.java:~122)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.Activity.performCreate(Activity.java:4470)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread.access$600(ActivityThread.java:128)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.os.Handler.dispatchMessage(Handler.java:99)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.os.Looper.loop(Looper.java:137)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread.main(ActivityThread.java:4514)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.reflect.Method.invokeNative(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.reflect.Method.invoke(Method.java:511)
09-15 14:02:20.018: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
09-15 14:02:20.018: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.main(Native Method)
09-15 14:02:20.018: E/dalvikvm(21710): Fatal spin-on-suspend, dumping threads
09-15 14:02:20.018: I/dalvikvm(21710): DALVIK THREADS:
09-15 14:02:20.018: I/dalvikvm(21710): (mutexes: tll=2 tsl=1 tscl=0 ghl=1)
09-15 14:02:20.018: I/dalvikvm(21710): "main" prio=5 tid=1 RUNNABLE JIT
09-15 14:02:20.018: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x40c3fcd0 self=0x10c2c30
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21710 nice=0 sched=0/0 cgrp=default handle=1074750856
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=979 stm=5 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at com.legends.app.CalendarActivity.onCreate(CalendarActivity.java:~122)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.Activity.performCreate(Activity.java:4470)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread.access$600(ActivityThread.java:128)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.os.Handler.dispatchMessage(Handler.java:99)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.os.Looper.loop(Looper.java:137)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.app.ActivityThread.main(ActivityThread.java:4514)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.reflect.Method.invokeNative(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.reflect.Method.invoke(Method.java:511)
09-15 14:02:20.018: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
09-15 14:02:20.018: I/dalvikvm(21710):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.main(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710): "AsyncTask #1" prio=5 tid=11 SUSPENDED
09-15 14:02:20.018: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x41a23660 self=0x12d4758
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21739 nice=10 sched=0/0 cgrp=bg_non_interactive handle=19348592
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=18 stm=2 core=1
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:~128)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.StringBuilder.append(StringBuilder.java:271)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.io.BufferedReader.readLine(BufferedReader.java:417)
09-15 14:02:20.018: I/dalvikvm(21710):   at com.legends.app.Events.doInBackground(Events.java:56)
09-15 14:02:20.018: I/dalvikvm(21710):   at com.legends.app.Events.doInBackground(Events.java:1)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.os.AsyncTask$2.call(AsyncTask.java:264)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.util.concurrent.FutureTask.run(FutureTask.java:137)
09-15 14:02:20.018: I/dalvikvm(21710):   at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Thread.run(Thread.java:856)
09-15 14:02:20.018: I/dalvikvm(21710): "Binder Thread #2" prio=5 tid=10 SUSPENDED
09-15 14:02:20.018: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x419b8f08 self=0x12dec18
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21722 nice=0 sched=0/0 cgrp=default handle=18856864
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710): "Binder Thread #1" prio=5 tid=9 SUSPENDED
09-15 14:02:20.018: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x419b8540 self=0x12dcf78
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21721 nice=0 sched=0/0 cgrp=default handle=19135504
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710): "FinalizerWatchdogDaemon" daemon prio=5 tid=8 WAIT
09-15 14:02:20.018: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x419b53d8 self=0x12e6520
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21720 nice=0 sched=0/0 cgrp=default handle=18832048
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=1
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Object.wait(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710):   - waiting on <0x40c474f0> (a java.lang.Daemons$FinalizerWatchdogDaemon)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Object.wait(Object.java:364)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Daemons$FinalizerWatchdogDaemon.run(Daemons.java:213)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Thread.run(Thread.java:856)
09-15 14:02:20.018: I/dalvikvm(21710): "FinalizerDaemon" daemon prio=5 tid=7 WAIT
09-15 14:02:20.018: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x419b5280 self=0x12d3a48
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21719 nice=0 sched=0/0 cgrp=default handle=18676648
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Object.wait(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710):   - waiting on <0x40c355d0> (a java.lang.ref.ReferenceQueue)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Object.wait(Object.java:401)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:102)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:73)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Daemons$FinalizerDaemon.run(Daemons.java:168)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Thread.run(Thread.java:856)
09-15 14:02:20.018: I/dalvikvm(21710): "ReferenceQueueDaemon" daemon prio=5 tid=6 WAIT
09-15 14:02:20.018: I/dalvikvm(21710):   | group="main" sCount=1 dsCount=0 obj=0x419b5118 self=0x12e7bd8
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21718 nice=0 sched=0/0 cgrp=default handle=18676448
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Object.wait(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710):   - waiting on <0x40c354f8> 
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Object.wait(Object.java:364)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Daemons$ReferenceQueueDaemon.run(Daemons.java:128)
09-15 14:02:20.018: I/dalvikvm(21710):   at java.lang.Thread.run(Thread.java:856)
09-15 14:02:20.018: I/dalvikvm(21710): "Compiler" daemon prio=5 tid=5 VMWAIT
09-15 14:02:20.018: I/dalvikvm(21710):   | group="system" sCount=1 dsCount=0 obj=0x419b5028 self=0x12b2640
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21717 nice=0 sched=0/0 cgrp=default handle=18856760
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=2 stm=2 core=1
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710): "JDWP" daemon prio=5 tid=4 VMWAIT
09-15 14:02:20.018: I/dalvikvm(21710):   | group="system" sCount=1 dsCount=0 obj=0x419b4f40 self=0x1269cc0
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21715 nice=0 sched=0/0 cgrp=default handle=19135712
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=1
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710): "Signal Catcher" daemon prio=5 tid=3 VMWAIT
09-15 14:02:20.018: I/dalvikvm(21710):   | group="system" sCount=1 dsCount=0 obj=0x419b4e48 self=0x12abed8
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21713 nice=0 sched=0/0 cgrp=default handle=18712776
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:20.018: I/dalvikvm(21710): "GC" daemon prio=5 tid=2 RUNNABLE
09-15 14:02:20.018: I/dalvikvm(21710):   | group="system" sCount=0 dsCount=0 obj=0x419b4d68 self=0x124d8e8
09-15 14:02:20.018: I/dalvikvm(21710):   | sysTid=21712 nice=0 sched=0/0 cgrp=default handle=19191584
09-15 14:02:20.018: I/dalvikvm(21710):   | schedstat=( 0 0 0 ) utm=0 stm=0 core=0
09-15 14:02:20.018: I/dalvikvm(21710):   at dalvik.system.NativeStart.run(Native Method)
09-15 14:02:20.018: E/dalvikvm(21710): threadid=2: stuck on threadid=1, giving up
09-15 14:02:20.018: D/dalvikvm(21710): threadid=2: sending two SIGSTKFLTs to threadid=1 (tid=21710) to cause debuggerd dump
09-15 14:02:20.018: D/dalvikvm(21710): NOTE: pthread_kill #1 failed: Operation not permitted
09-15 14:02:22.010: D/dalvikvm(21710): NOTE: pthread_kill #2 failed: Operation not permitted
09-15 14:02:22.010: D/dalvikvm(21710): Sent, pausing to let debuggerd run
09-15 14:02:30.018: D/dalvikvm(21710): Continuing
09-15 14:02:30.018: E/dalvikvm(21710): VM aborting

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这就是我在主Activity中称之为的地方.这些也是两个单独的文件,我不知道这是否相关,但可能是,我不知道.

 Events db = new Events();
        db.execute();
        while (db.result == null){
         continue;}
        result = db.result;

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Answer 1

Nic*_*kel 11

经过另一天的游戏,我想通了.由于非AsyncTask中的这些行,它超时了:

while (db.result == null) {
    continue;
}

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它花了这个时间"因为你在一个while循环中被永远捕获,因此程序必须崩溃",而实际上它只是花时间阅读事件.但是,如果没有它,它将继续运行而不完全加载事件,在尝试使用该数组时创建NullPointerException.我做的是做这个:

while (db.result == null){
   try {
      Thread.sleep(100);
   } catch (InterruptedException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
   }
   continue;
}

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睡觉似乎发送回应用程序,我仍然在那里,只是等待数据,所以我可以继续.无论是那个还是它减慢了我通过while循环的次数.不知道它做了哪一个,但它解决了问题.

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