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对不起，我看过类似的帖子，但他们没有帮助，对于我找到的所有人。当我重新格式化我的笔记本电脑并使用多种工具恢复代码时，我失去了我的项目，但这并不完全符合我的方式。在修复它之后，我不断收到这些错误，我对java很陌生，所以请解释一下。java.lang.RuntimeException：无法实例化活动
11-23 00:36:53.805: ERROR/Zygote(33): setreuid() failed. errno: 2
11-23 00:37:01.734: ERROR/Zygote(33): setreuid() failed. errno: 17
11-23 00:37:03.025: ERROR/BatteryService(59): usbOnlinePath not found
11-23 00:37:03.025: ERROR/BatteryService(59): batteryVoltagePath not found
11-23 00:37:03.025: ERROR/BatteryService(59): batteryTemperaturePath not found
11-23 00:37:03.054: ERROR/SurfaceFlinger(59): Couldn't open /sys/power/wait_for_fb_sleep or /sys/power/wait_for_fb_wake
11-23 00:37:09.384: ERROR/EventHub(59): could not get driver version for /dev/input/mouse0, Not a typewriter
11-23 00:37:09.384: ERROR/EventHub(59): could not get driver version for /dev/input/mice, Not a typewriter
11-23 00:37:09.654: ERROR/System(59): Failure starting core service
11-23 00:37:09.654: ERROR/System(59): java.lang.SecurityException
11-23 00:37:09.654: ERROR/System(59): at android.os.BinderProxy.transact(Native Method)
11-23 00:37:09.654: ERROR/System(59): at android.os.ServiceManagerProxy.addService(ServiceManagerNative.java:146)
11-23 00:37:09.654: ERROR/System(59): at android.os.ServiceManager.addService(ServiceManager.java:72)
11-23 00:37:09.654: ERROR/System(59): at com.android.server.ServerThread.run(SystemServer.java:184)
11-23 00:37:10.406: ERROR/SoundPool(59): error loading /system/media/audio/ui/Effect_Tick.ogg
11-23 00:37:10.414: ERROR/SoundPool(59): error loading /system/media/audio/ui/KeypressStandard.ogg
11-23 00:37:10.414: ERROR/SoundPool(59): error loading /system/media/audio/ui/KeypressSpacebar.ogg
11-23 00:37:10.414: ERROR/SoundPool(59): error loading /system/media/audio/ui/KeypressDelete.ogg
11-23 00:37:10.414: ERROR/SoundPool(59): error loading /system/media/audio/ui/KeypressReturn.ogg
11-23 00:37:12.275: ERROR/ThrottleService(59): Could not open GPS configuration file /etc/gps.conf
11-23 00:37:13.605: ERROR/logwrapper(150): executing /system/bin/tc failed: No such file or directory
11-23 00:37:13.635: ERROR/logwrapper(151): executing /system/bin/tc failed: No such file or directory
11-23 00:37:13.685: ERROR/logwrapper(152): executing /system/bin/tc failed: No such file or directory
11-23 00:37:24.969: ERROR/HierarchicalStateMachine(59): TetherMaster - unhandledMessage: msg.what=3
11-23 00:37:39.699: ERROR/AndroidRuntime(293): FATAL EXCEPTION: main
11-23 00:37:39.699: ERROR/AndroidRuntime(293): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.sundaypsalmdoy/com.sundaypsalmdoy.SundayPsalmody}: java.lang.ClassNotFoundException: com.sundaypsalmdoy.SundayPsalmody in loader dalvik.system.PathClassLoader[/data/app/com.sundaypsalmdoy-1.apk]
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.os.Handler.dispatchMessage(Handler.java:99)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.os.Looper.loop(Looper.java:123)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.app.ActivityThread.main(ActivityThread.java:4627)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at java.lang.reflect.Method.invokeNative(Native Method)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at java.lang.reflect.Method.invoke(Method.java:521)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at dalvik.system.NativeStart.main(Native Method)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): Caused by: java.lang.ClassNotFoundException: com.sundaypsalmdoy.SundayPsalmody in loader dalvik.system.PathClassLoader[/data/app/com.sundaypsalmdoy-1.apk]
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
11-23 00:37:39.699: ERROR/AndroidRuntime(293): ... 11 more
package com.sundaypsalmody;
import com.sundaypsalmdoy.R;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.view.View.OnClickListener;
public class SundayPsalmody extends Activity implements OnClickListener {
Button commemoration;
Button conclusionadam;
Button conclusionbatos;
Button first;
Button fourth;
Button friday;
Button glossory;
Button intro;
Button midnightdoxology;
Button monday;
Button morningdoxology;
Button praiseofangels;
Button psalies;
Button resurrectionhymn;
Button saturday;
Button seasonalDoxology;
Button second;
Button stDoxology;
Button sundaypsali;
Button sundaytheotokia;
Button sundaytheotokiaGospel;
Button third;
Button thursday;
Button tuesday;
Button verses;
Button wednesday;
public void onCreate(Bundle paramBundle) {
super.onCreate(paramBundle);
setContentView(R.layout.main);
intro = (Button) findViewById(R.id.btnIntro);
first = (Button) findViewById(R.id.btnFirstHoos);
second = (Button) findViewById(R.id.btnSeconHoos);
third = (Button) findViewById(R.id.btnThirdHoos);
fourth = (Button) findViewById(R.id.btnFirstHoos);
commemoration = (Button) findViewById(R.id.btnCommemoration);
sundaypsali = (Button) findViewById(R.id.btnSundayPsaliforvirgin);
sundaytheotokia = (Button) findViewById(R.id.btnSundayTheotokia);
sundaytheotokiaGospel = (Button) findViewById(R.id.btnSundayTheotokia2);
conclusionadam = (Button) findViewById(R.id.btnConclusionAdam);
monday = (Button) findViewById(R.id.btnMonday);
tuesday = (Button) findViewById(R.id.btnTuesday);
thursday = (Button) findViewById(R.id.btnWednesday);
thursday = (Button) findViewById(R.id.btnThursday);
friday = (Button) findViewById(R.id.btnFriday);
saturday = (Button) findViewById(R.id.btnSaturday);
conclusionbatos = (Button) findViewById(R.id.btnConclusionBatos);
morningdoxology = (Button) findViewById(R.id.btnMorningDoxology);
praiseofangels = (Button) findViewById(R.id.btnPraiseofAngel);
verses = (Button) findViewById(R.id.btnVerses);
stDoxology = (Button) findViewById(R.id.btnDoxologySaints);
seasonalDoxology = (Button) findViewById(R.id.btnDoxologySeason);
psalies = (Button) findViewById(R.id.btnPsali);
glossory = (Button) findViewById(R.id.btnGlossory);
resurrectionhymn = (Button) findViewById(R.id.btnHymnofResurrection);
intro.setOnClickListener(this);
first.setOnClickListener(this);
second.setOnClickListener(this);
third.setOnClickListener(this);
fourth.setOnClickListener(this);
commemoration.setOnClickListener(this);
sundaypsali.setOnClickListener(this);
sundaytheotokia.setOnClickListener(this);
sundaytheotokiaGospel.setOnClickListener(this);
conclusionadam.setOnClickListener(this);
monday.setOnClickListener(this);
tuesday.setOnClickListener(this);
wednesday.setOnClickListener(this);
thursday.setOnClickListener(this);
friday.setOnClickListener(this);
saturday.setOnClickListener(this);
conclusionbatos.setOnClickListener(this);
morningdoxology.setOnClickListener(this);
praiseofangels.setOnClickListener(this);
verses.setOnClickListener(this);
stDoxology.setOnClickListener(this);
seasonalDoxology.setOnClickListener(this);
psalies.setOnClickListener(this);
glossory.setOnClickListener(this);
resurrectionhymn.setOnClickListener(this);
}
public void onClick(View v) {
switch (v.getId()) {
case R.id.btnIntro:
startActivity(new Intent(this, Intro.class));
break;
case R.id.btnFirstHoos:
startActivity(new Intent(this, First.class));
break;
case R.id.btnSeconHoos:
startActivity(new Intent(this, Second.class));
break;
case R.id.btnThirdHoos:
startActivity(new Intent(this, Third.class));
break;
case R.id.btnFourthHoos:
startActivity(new Intent(this, Fourth.class));
break;
case R.id.btnCommemoration:
startActivity(new Intent(this, Commemoration.class));
break;
case R.id.btnSundayPsaliforvirgin:
startActivity(new Intent(this, SundayPsali.class));
break;
case R.id.btnSundayTheotokia:
startActivity(new Intent(this, SundayTheotokia.class));
break;
case R.id.btnSundayTheotokia2:
startActivity(new Intent(this, SundayTheotokiaGospel.class));
break;
case R.id.btnConclusionAdam:
startActivity(new Intent(this, ConclusionAdam.class));
break;
case R.id.btnMonday:
startActivity(new Intent(this, Monday.class));
break;
case R.id.btnTuesday:
startActivity(new Intent(this, Tuesday.class));
break;
case R.id.btnWednesday:
startActivity(new Intent(this, Wednesday.class));
break;
case R.id.btnThursday:
startActivity(new Intent(this, Thursday.class));
break;
case R.id.btnFriday:
startActivity(new Intent(this, Friday.class));
break;
case R.id.btnSaturday:
startActivity(new Intent(this, Saturday.class));
break;
case R.id.btnConclusionBatos:
startActivity(new Intent(this, ConclusionBatos.class));
break;
case R.id.btnMorningDoxology:
startActivity(new Intent(this, MorningDoxology.class));
break;
case R.id.btnPraiseofAngel:
startActivity(new Intent(this, PraiseOfAngels.class));
break;
case R.id.btnVerses:
startActivity(new Intent(this, VersesOfCymbals.class));
break;
case R.id.btnDoxologySaints:
startActivity(new Intent(this, SaintsDoxology.class));
break;
case R.id.btnDoxologySeason:
startActivity(new Intent(this, SeasonalDoxology.class));
break;
case R.id.btnPsali:
startActivity(new Intent(this, Psalis.class));
break;
case R.id.btnGlossory:
startActivity(new Intent(this, Glossary.class));
break;
case R.id.btnHymnofResurrection:
startActivity(new Intent(this, ResurrectionHymn.class));
break;
}
}
}
只是为了防止有人看到在我看不到的清单中出现错误。
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.sundaypsalmdoy" android:versionCode="4"
android:versionName="2.2" android:installLocation="preferExternal">
<application android:label="@string/app_name" android:icon="@drawable/icon"
android:debuggable="true" android:restoreNeedsApplication="true">
<activity android:label="@string/app_name" android:name=".SundayPsalmody">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".AbbaKirDoxology" />
<activity android:name=".AbbaSarapamonDoxology" />
<activity android:name=".AnnunciationAdamPsali" />
<activity android:name=".AnnunciationBatosPsali" />
<activity android:name=".Wednesday" />
About 144 more activities with the same style
</application>
<uses-sdk android:minSdkVersion="8" />
<uses-permission android:name="android.permission.INTERNET" />
</manifest>
发表您的代码.. –
请清理项目。运行一个新的版本。 – rfsk2010
从您的导入列表中删除'import com.sundaypsalmdoy.R;'并检查您的所有Activity文件是否在Manifest文件中正确声明。然后尝试清理并生成该项目。然后尝试运行应用程序.. –