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Java 正在编译但正在崩溃的android应用程序。与意图有关?帮助_Java_Android_Twitter_Mobile - Fatal编程技术网

Java 正在编译但正在崩溃的android应用程序。与意图有关?帮助

Java 正在编译但正在崩溃的android应用程序。与意图有关?帮助,java,android,twitter,mobile,Java,Android,Twitter,Mobile,它不断地崩溃。我认为这与意图有关。请帮忙 package com.SMARTlab.twitterapp; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.Edit

它不断地崩溃。我认为这与意图有关。请帮忙

    package com.SMARTlab.twitterapp;
    import android.app.Activity;
    import android.content.Intent;
    import android.os.Bundle;
    import android.view.View;
    import android.widget.Button;
    import android.widget.EditText;
    import android.widget.TextView;
    import twitter4j.*;

    public class TwitterApp extends Activity {
        /** Called when the activity is first created. */
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.main);
            Button search = (Button)findViewById(R.id.search_button);
            search.setOnClickListener(search_OnClickListener);
        }
        public void onClick(View v)
        {
            switch (v.getId())
            {
            case R.id.search_button:
                Intent i = new Intent(this, com.SMARTlab.twitterapp.TwitterApp.class);
                startActivity(i);
                break;

            }
        }

        @SuppressWarnings("deprecation")
        private Button.OnClickListener search_OnClickListener = new Button.OnClickListener()
        {
            int queryRank = 0;
            private boolean evaluateRank(int rank)
            {
                if (rank > 10)
                return true;
                return false;
            }
            @Override 
            public void onClick(View v)
            {

                Twitter t = new TwitterFactory().getInstance();
                EditText ed = (EditText)findViewById(R.id.search_box);
                TextView txt = (TextView)findViewById(R.id.text_box);
                Query q = new Query(ed.getText().toString());
                QueryResult res = null;
                try
                {
                    res = t.search(q);
                    txt.setText("");

                }
                catch(TwitterException ex) {System.out.println(ex.toString());}
                for (Tweet tw : res.getTweets())
                {
                    try
                    {
                        long[] id = t.getRetweetedByIDs(tw.getId()).getIDs();
                        for (int x = 0; x < id.length; x++)
                            queryRank += 1;
                    } catch(TwitterException te) {}
                    if (evaluateRank(queryRank))
                    {
                        txt.append((String)"[" + tw.getFromUser() + "] " + tw.getText() + "\n");
                    }
                }
            }
        };
    }
package com.SMARTlab.twitterapp;
导入android.app.Activity;
导入android.content.Intent;
导入android.os.Bundle;
导入android.view.view;
导入android.widget.Button;
导入android.widget.EditText;
导入android.widget.TextView;
导入twitter4j.*;
公共类TwitterApp扩展活动{
/**在首次创建活动时调用*/
@凌驾
创建时的公共void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
按钮搜索=(按钮)findViewById(R.id.search\u按钮);
search.setOnClickListener(search\OnClickListener);
}
公共void onClick(视图v)
{
开关(v.getId())
{
案例R.id.search_按钮:
Intent i=新Intent(这个,com.SMARTlab.twitterapp.twitterapp.class);
星触觉(i);
打破
}
}
@抑制警告(“弃用”)
private Button.OnClickListener搜索\u OnClickListener=new Button.OnClickListener()
{
int queryRank=0;
专用布尔求值器存储库(整数秩)
{
如果(排名>10)
返回true;
返回false;
}
@凌驾
公共void onClick(视图v)
{
Twitter t=new TwitterFactory().getInstance();
EditText ed=(EditText)findViewById(R.id.search_框);
TextView txt=(TextView)findViewById(R.id.text\u框);
Query q=新查询(ed.getText().toString());
QueryResult res=null;
尝试
{
res=t.search(q);
txt.setText(“”);
}
catch(TwitterException ex){System.out.println(ex.toString());}
for(Tweet tw:res.getTweets())
{
尝试
{
long[]id=t.getRetweetdById(tw.getId()).getId();
对于(int x=0;x
这是航海日志

06-10 12:44:08.145: DEBUG/AndroidRuntime(416): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
06-10 12:44:08.145: DEBUG/AndroidRuntime(416): CheckJNI is ON
06-10 12:44:08.365: DEBUG/AndroidRuntime(416): --- registering native functions ---
06-10 12:44:09.285: DEBUG/dalvikvm(253): GC_EXPLICIT freed 176 objects / 8856 bytes in 55ms
06-10 12:44:10.446: DEBUG/PackageParser(59): Scanning package: /data/app/vmdl44188.tmp
06-10 12:44:10.647: INFO/PackageManager(59): Removing non-system package:com.SMARTlab.twitter
06-10 12:44:10.647: INFO/ActivityManager(59): Force stopping package com.SMARTlab.twitter uid=10039
06-10 12:44:11.455: DEBUG/PackageManager(59): Scanning package com.SMARTlab.twitter
06-10 12:44:11.465: INFO/PackageManager(59): Package com.SMARTlab.twitter codePath changed from /data/app/com.SMARTlab.twitter-2.apk to /data/app/com.SMARTlab.twitter-1.apk; Retaining data and using new
06-10 12:44:11.475: INFO/PackageManager(59): /data/app/com.SMARTlab.twitter-1.apk changed; unpacking
06-10 12:44:11.556: DEBUG/installd(35): DexInv: --- BEGIN '/data/app/com.SMARTlab.twitter-1.apk' ---
06-10 12:44:14.765: DEBUG/dalvikvm(423): DexOpt: load 105ms, verify 473ms, opt 23ms
06-10 12:44:16.048: DEBUG/installd(35): DexInv: --- END '/data/app/com.SMARTlab.twitter-1.apk' (success) ---
06-10 12:44:16.246: DEBUG/dalvikvm(59): GC_FOR_MALLOC freed 9625 objects / 558632 bytes in 176ms
06-10 12:44:16.246: WARN/PackageManager(59): Code path for pkg : com.SMARTlab.twitter changing from /data/app/com.SMARTlab.twitter-2.apk to /data/app/com.SMARTlab.twitter-1.apk
06-10 12:44:16.246: WARN/PackageManager(59): Resource path for pkg : com.SMARTlab.twitter changing from /data/app/com.SMARTlab.twitter-2.apk to /data/app/com.SMARTlab.twitter-1.apk
06-10 12:44:16.246: DEBUG/PackageManager(59):   Activities: com.SMARTlab.twitter.Twitter
06-10 12:44:16.288: INFO/ActivityManager(59): Force stopping package com.SMARTlab.twitter uid=10039
06-10 12:44:17.117: INFO/installd(35): move /data/dalvik-cache/data@app@com.SMARTlab.twitter-1.apk@classes.dex -> /data/dalvik-cache/data@app@com.SMARTlab.twitter-1.apk@classes.dex
06-10 12:44:17.117: DEBUG/PackageManager(59): New package installed in /data/app/com.SMARTlab.twitter-1.apk
06-10 12:44:17.975: INFO/ActivityManager(59): Force stopping package com.SMARTlab.twitter uid=10039
06-10 12:44:18.065: DEBUG/dalvikvm(124): GC_EXPLICIT freed 910 objects / 48976 bytes in 67ms
06-10 12:44:18.166: DEBUG/dalvikvm(151): GC_EXPLICIT freed 1750 objects / 89136 bytes in 89ms
06-10 12:44:18.456: WARN/RecognitionManagerService(59): no available voice recognition services found
06-10 12:44:18.775: DEBUG/dalvikvm(59): GC_EXPLICIT freed 5654 objects / 334424 bytes in 261ms
06-10 12:44:19.115: INFO/installd(35): unlink /data/dalvik-cache/data@app@com.SMARTlab.twitter-2.apk@classes.dex
06-10 12:44:19.196: DEBUG/AndroidRuntime(416): Shutting down VM
06-10 12:44:19.216: DEBUG/dalvikvm(416): Debugger has detached; object registry had 1 entries
06-10 12:44:19.236: INFO/AndroidRuntime(416): NOTE: attach of thread 'Binder Thread #3' failed
06-10 12:44:19.955: DEBUG/AndroidRuntime(429): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
06-10 12:44:19.955: DEBUG/AndroidRuntime(429): CheckJNI is ON
06-10 12:44:20.175: DEBUG/AndroidRuntime(429): --- registering native functions ---
06-10 12:44:21.025: INFO/ActivityManager(59): Starting activity: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.SMARTlab.twitter/.Twitter }
06-10 12:44:21.135: DEBUG/AndroidRuntime(429): Shutting down VM
06-10 12:44:21.175: DEBUG/dalvikvm(429): Debugger has detached; object registry had 1 entries
06-10 12:44:21.215: INFO/ActivityManager(59): Start proc com.SMARTlab.twitter for activity com.SMARTlab.twitter/.Twitter: pid=435 uid=10039 gids={}
06-10 12:44:21.255: INFO/AndroidRuntime(429): NOTE: attach of thread 'Binder Thread #3' failed
06-10 12:44:21.446: DEBUG/dalvikvm(33): GC_EXPLICIT freed 264 objects / 10144 bytes in 203ms
06-10 12:44:21.656: DEBUG/dalvikvm(33): GC_EXPLICIT freed 22 objects / 968 bytes in 163ms
06-10 12:44:21.786: DEBUG/dalvikvm(33): GC_EXPLICIT freed 2 objects / 64 bytes in 115ms
06-10 12:44:22.175: DEBUG/AndroidRuntime(435): Shutting down VM
06-10 12:44:22.175: WARN/dalvikvm(435): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
06-10 12:44:22.195: ERROR/AndroidRuntime(435): FATAL EXCEPTION: main
06-10 12:44:22.195: ERROR/AndroidRuntime(435): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.SMARTlab.twitter/com.SMARTlab.twitter.Twitter}: java.lang.ClassNotFoundException: com.SMARTlab.twitter.Twitter in loader dalvik.system.PathClassLoader[/data/app/com.SMARTlab.twitter-1.apk]
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at     android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at android.app.ActivityThread.access$2300(ActivityThread.java:125)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at android.os.Handler.dispatchMessage(Handler.java:99)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at android.os.Looper.loop(Looper.java:123)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at android.app.ActivityThread.main(ActivityThread.java:4627)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at java.lang.reflect.Method.invokeNative(Native Method)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at java.lang.reflect.Method.invoke(Method.java:521)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at dalvik.system.NativeStart.main(Native Method)
06-10 12:44:22.195: ERROR/AndroidRuntime(435): Caused by: java.lang.ClassNotFoundException: com.SMARTlab.twitter.Twitter in loader dalvik.system.PathClassLoader[/data/app/com.SMARTlab.twitter-1.apk]
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
06-10 12:44:22.195: ERROR/AndroidRuntime(435):     ... 11 more
06-10 12:44:22.205: WARN/ActivityManager(59):   Force finishing activity com.SMARTlab.twitter/.Twitter
06-10 12:44:22.716: WARN/ActivityManager(59): Activity pause timeout for HistoryRecord{44ff66d0 com.SMARTlab.twitter/.Twitter}
06-10 12:44:25.756: WARN/InputManagerService(59): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@44eb2308
06-10 12:44:26.025: INFO/Process(435): Sending signal. PID: 435 SIG: 9
06-10 12:44:26.155: INFO/ActivityManager(59): Process com.SMARTlab.twitter (pid 435) has died.
06-10 12:44:28.866: DEBUG/dalvikvm(261): GC_EXPLICIT freed 45 objects / 2120 bytes in 63ms
06-10 12:44:33.570: WARN/ActivityManager(59): Activity destroy timeout for HistoryRecord{44ff66d0 com.SMARTlab.twitter/.Twitter}
06-10 12:45:37.688: DEBUG/SntpClient(59): request time failed: java.net.SocketException: Address family not supported by protocol

06-10 12:44:08.145:DEBUG/AndroidRuntime(416):>>>>>>>>>>>>>>>AndroidRuntime START>>AndroidRuntime START确保
Twitter
在您的网站中注册为活动。

确保
Twitter
在您的网站中注册为活动。

在线:

Intent i = new Intent(this, Twitter.class);
startActivity(i);
Twitter是一个接口,而不是一个活动类。无法将此作为活动启动,因此它肯定会崩溃。如果您创建了一个名为
Twitter
的活动,您将对其中一个活动进行完全限定;例:

Intent i = new Intent(this, com.SMARTlab.twitter.Twitter.class);
startActivity(i);
在您的电话线上:

Intent i = new Intent(this, Twitter.class);
startActivity(i);
Twitter是一个接口,而不是一个活动类。无法将此作为活动启动,因此它肯定会崩溃。如果您创建了一个名为
Twitter
的活动,您将对其中一个活动进行完全限定;例:

Intent i = new Intent(this, com.SMARTlab.twitter.Twitter.class);
startActivity(i);

你可以发布logcat的输出,这样我们就可以看到堆栈轨迹了吗?我刚刚添加了它-提前谢谢!你可以发布logcat的输出,这样我们就可以看到堆栈轨迹了吗?我刚刚添加了它-提前谢谢!我在你发布舱单的时候发布了这个。。。您正在导入twitter4j.*(其中包括一个Twitter接口),并且您的包中有一个名为Twitter的类。。。有冲突。你应该避免给你的类命名任何可能会干扰你正在使用的第三方SDK的东西。此外,你的活动名为
TwitterApp
,但你的清单仅指
Twitter
。更新了代码和清单。应用程序不再崩溃。但是我得到了一个错误:[2011-06-10 13:21:14-TwitterApp]ActivityManager:error:Activity类{com.SMARTlab.TwitterApp/com.SMARTlab.TwitterApp.TwitterApp}不存在。清单只需
.TwitterApp
就可以了,因为packagename是在清单标记中指定的。最重要的部分是在代码中完全限定它。我已经做到了,但它仍然在崩溃。我尝试使用elipse内置的clean函数清理代码,应用程序不再崩溃。那是你的日食!谢谢你的帮助!我在你发布舱单的时候发布了这个。。。您正在导入twitter4j.*(其中包括一个Twitter接口),并且您的包中有一个名为Twitter的类。。。有冲突。你应该避免给你的类命名任何可能会干扰你正在使用的第三方SDK的东西。此外,你的活动名为
TwitterApp
,但你的清单仅指
Twitter
。更新了代码和清单。应用程序不再崩溃。但是我得到了一个错误:[2011-06-10 13:21:14-TwitterApp]ActivityManager:error:Activity类{com.SMARTlab.TwitterApp/com.SMARTlab.TwitterApp.TwitterApp}不存在。清单只需
.TwitterApp
就可以了,因为packagename是在清单标记中指定的。最重要的部分是在代码中完全限定它。我已经做到了,但它仍然在崩溃。我尝试使用elipse内置的clean函数清理代码,应用程序不再崩溃。那是你的日食!谢谢你的帮助!