android工程导入没有错误,运行提示Unable to instantiate activity ComponentInfo 本帖最后由 luxiaoli234 于 2012-05-16 15:45:37 编辑 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 有com.sihuatech.wasutv.ui.LoginActivity类么,在manifest中注册了么? Caused by: java.lang.ClassNotFoundException: com.sihuatech.wasutv.ui.LoginActivity in loader dalvik.system.PathClassLoader[/data/app/com.sihuatech.wasutv-2.apk]检查下在manifest注册了没有 这个问题,后来我解决了, 并不是manifest文件配置的问题,而是在导入java build path的时候有两个jar包没有选上。所以以后在导入工程的时候,不经Libraries要导入相应的jar包,同时order and export 选项中的相应jar包也要记得打勾 这个问题,后来我解决了, 并不是manifest文件配置的问题,而是在导入java build path的时候有两个jar包没有选上。所以以后在导入工程的时候,不经Libraries要导入相应的jar包,同时order and export 选项中的相应jar包也要记得打勾 楼主能再说详细点吗,我也遇到这个问题,是在添加了一个新的activity后出现的问题 你新添加的activity用到了jar包吗,如果用到了,那就是包没有导入正确。。因为有些包是有优先级的,需要放在top,否则就找不到。 能具体点不?contacts加相应的lib文件,编译没有问题,但是进入所加的contacts应用时,进程终止。出现 07-23 11:07:56.114: I/ActivityThread(177): Pub com.android.social: com.android.providers.contacts.SocialProvider07-23 11:07:56.364: I/ActivityThread(177): Pub applications: com.android.providers.applications.ApplicationsProvider07-23 11:07:56.784: D/dalvikvm(177): GC_CONCURRENT freed 407K, 54% free 2613K/5639K, external 716K/1038K, paused 3ms+19ms07-23 11:07:57.413: I/ActivityThread(177): Pub contacts;com.android.contacts: com.android.providers.contacts.ContactsProvider207-23 11:07:59.163: I/ActivityThread(177): Pub call_log: com.android.providers.contacts.CallLogProvider07-23 11:07:59.183: I/ActivityThread(177): Pub user_dictionary: com.android.providers.userdictionary.UserDictionaryProvider07-23 11:08:13.584: D/dalvikvm(177): GC_EXPLICIT freed 238K, 51% free 2769K/5639K, external 716K/1038K, paused 56ms07-23 11:08:16.563: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupCallLogTab07-23 11:08:16.563: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V07-23 11:08:16.563: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x005307-23 11:08:16.563: D/dalvikvm(328): VFY: dead code 0x0056-0056 in Lcom/android/contactstest/DialtactsActivity;.setupCallLogTab ()V07-23 11:08:16.563: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupContactsTab07-23 11:08:16.563: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V07-23 11:08:16.573: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x005307-23 11:08:16.573: D/dalvikvm(328): VFY: dead code 0x0056-0056 in Lcom/android/contactstest/DialtactsActivity;.setupContactsTab ()V07-23 11:08:16.583: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupDialerTab07-23 11:08:16.583: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V07-23 11:08:16.583: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x005207-23 11:08:16.583: D/dalvikvm(328): VFY: dead code 0x0055-0055 in Lcom/android/contactstest/DialtactsActivity;.setupDialerTab ()V07-23 11:08:16.583: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupFavoritesTab07-23 11:08:16.583: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V07-23 11:08:16.583: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x005307-23 11:08:16.583: D/dalvikvm(328): VFY: dead code 0x0056-0056 in Lcom/android/contactstest/DialtactsActivity;.setupFavoritesTab ()V07-23 11:08:16.583: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupGroupTab07-23 11:08:16.583: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V07-23 11:08:16.583: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x005307-23 11:08:16.583: D/dalvikvm(328): VFY: dead code 0x0056-0056 in Lcom/android/contactstest/DialtactsActivity;.setupGroupTab ()V07-23 11:08:16.594: I/dalvikvm(328): Could not find method android.app.StatusBarManager.showSIMIndicator, referenced from method com.android.contactstest.DialtactsActivity.setSimIndicatorVisibility07-23 11:08:16.594: W/dalvikvm(328): VFY: unable to resolve virtual method 143: Landroid/app/StatusBarManager;.showSIMIndicator (Landroid/content/ComponentName;Ljava/lang/String;)V07-23 11:08:16.594: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x000a07-23 11:08:16.594: I/dalvikvm(328): Could not find method android.app.StatusBarManager.hideSIMIndicator, referenced from method com.android.contactstest.DialtactsActivity.setSimIndicatorVisibility07-23 11:08:16.594: W/dalvikvm(328): VFY: unable to resolve virtual method 142: Landroid/app/StatusBarManager;.hideSIMIndicator (Landroid/content/ComponentName;)V07-23 11:08:16.594: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x001407-23 11:08:16.594: D/dalvikvm(328): VFY: dead code 0x000d-000d in Lcom/android/contactstest/DialtactsActivity;.setSimIndicatorVisibility (Z)V07-23 11:08:16.594: D/dalvikvm(328): VFY: dead code 0x0017-0017 in Lcom/android/contactstest/DialtactsActivity;.setSimIndicatorVisibility (Z)V07-23 11:08:16.604: W/Dailtacts(328): -------------------------------------onCreate()07-23 11:08:16.604: V/Dailtacts(328): setContentView11= 1736713807-23 11:08:16.635: V/Dailtacts(328): inflater= com.android.internal.policy.impl.PhoneLayoutInflater@4058e74807-23 11:08:16.663: D/AndroidRuntime(328): Shutting down VM07-23 11:08:16.663: W/dalvikvm(328): threadid=1: thread exiting with uncaught exception (group=0x40015560)07-23 11:08:16.674: E/AndroidRuntime(328): FATAL EXCEPTION: main07-23 11:08:16.674: E/AndroidRuntime(328): java.lang.NoSuchMethodError: android.widget.TabHost.addTab07-23 11:08:16.674: E/AndroidRuntime(328): at com.android.contactstest.DialtactsActivity.setupDialerTab(DialtactsActivity.java:285)07-23 11:08:16.674: E/AndroidRuntime(328): at com.android.contactstest.DialtactsActivity.onCreate(DialtactsActivity.java:148)07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread.access$1500(ActivityThread.java:117)07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)07-23 11:08:16.674: E/AndroidRuntime(328): at android.os.Handler.dispatchMessage(Handler.java:99)07-23 11:08:16.674: E/AndroidRuntime(328): at android.os.Looper.loop(Looper.java:123)07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread.main(ActivityThread.java:3683)07-23 11:08:16.674: E/AndroidRuntime(328): at java.lang.reflect.Method.invokeNative(Native Method)07-23 11:08:16.674: E/AndroidRuntime(328): at java.lang.reflect.Method.invoke(Method.java:507)07-23 11:08:16.674: E/AndroidRuntime(328): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)07-23 11:08:16.674: E/AndroidRuntime(328): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)07-23 11:08:16.674: E/AndroidRuntime(328): at dalvik.system.NativeStart.main(Native Method)错误 我遇到了这个问题,按楼主说的方式解决了..如果你引入了包, 那么在运行的时候一定要把jar文件选上. 根据五楼的方法 问题解决了 thank you ListView的Item中有多个Button,上下滚屏后Button原有状态丢失 Android 开发 视频显示的问题 100分------------求java算法 如何在字节流中是否含有指定的四个字节呢 如何调试这个错误,错误信息如下 怎么才能做好android UI设计 关于数据库创建路径 listview 及时更新问题 谁能详细介绍下adapter的分类以及什么时候使用哪种adapter JNI调用的一些问题 Android studio 急,android AVD Manager 横屏,但是内容没横屏,求指导 android如何实现txt分页阅读
检查下在manifest注册了没有
07-23 11:07:56.364: I/ActivityThread(177): Pub applications: com.android.providers.applications.ApplicationsProvider
07-23 11:07:56.784: D/dalvikvm(177): GC_CONCURRENT freed 407K, 54% free 2613K/5639K, external 716K/1038K, paused 3ms+19ms
07-23 11:07:57.413: I/ActivityThread(177): Pub contacts;com.android.contacts: com.android.providers.contacts.ContactsProvider2
07-23 11:07:59.163: I/ActivityThread(177): Pub call_log: com.android.providers.contacts.CallLogProvider
07-23 11:07:59.183: I/ActivityThread(177): Pub user_dictionary: com.android.providers.userdictionary.UserDictionaryProvider
07-23 11:08:13.584: D/dalvikvm(177): GC_EXPLICIT freed 238K, 51% free 2769K/5639K, external 716K/1038K, paused 56ms
07-23 11:08:16.563: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupCallLogTab
07-23 11:08:16.563: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V
07-23 11:08:16.563: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x0053
07-23 11:08:16.563: D/dalvikvm(328): VFY: dead code 0x0056-0056 in Lcom/android/contactstest/DialtactsActivity;.setupCallLogTab ()V
07-23 11:08:16.563: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupContactsTab
07-23 11:08:16.563: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V
07-23 11:08:16.573: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x0053
07-23 11:08:16.573: D/dalvikvm(328): VFY: dead code 0x0056-0056 in Lcom/android/contactstest/DialtactsActivity;.setupContactsTab ()V
07-23 11:08:16.583: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupDialerTab
07-23 11:08:16.583: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V
07-23 11:08:16.583: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x0052
07-23 11:08:16.583: D/dalvikvm(328): VFY: dead code 0x0055-0055 in Lcom/android/contactstest/DialtactsActivity;.setupDialerTab ()V
07-23 11:08:16.583: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupFavoritesTab
07-23 11:08:16.583: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V
07-23 11:08:16.583: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x0053
07-23 11:08:16.583: D/dalvikvm(328): VFY: dead code 0x0056-0056 in Lcom/android/contactstest/DialtactsActivity;.setupFavoritesTab ()V
07-23 11:08:16.583: I/dalvikvm(328): Could not find method android.widget.TabHost.addTab, referenced from method com.android.contactstest.DialtactsActivity.setupGroupTab
07-23 11:08:16.583: W/dalvikvm(328): VFY: unable to resolve virtual method 1095: Landroid/widget/TabHost;.addTab (Landroid/widget/TabHost$TabSpec;Z)V
07-23 11:08:16.583: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x0053
07-23 11:08:16.583: D/dalvikvm(328): VFY: dead code 0x0056-0056 in Lcom/android/contactstest/DialtactsActivity;.setupGroupTab ()V
07-23 11:08:16.594: I/dalvikvm(328): Could not find method android.app.StatusBarManager.showSIMIndicator, referenced from method com.android.contactstest.DialtactsActivity.setSimIndicatorVisibility
07-23 11:08:16.594: W/dalvikvm(328): VFY: unable to resolve virtual method 143: Landroid/app/StatusBarManager;.showSIMIndicator (Landroid/content/ComponentName;Ljava/lang/String;)V
07-23 11:08:16.594: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x000a
07-23 11:08:16.594: I/dalvikvm(328): Could not find method android.app.StatusBarManager.hideSIMIndicator, referenced from method com.android.contactstest.DialtactsActivity.setSimIndicatorVisibility
07-23 11:08:16.594: W/dalvikvm(328): VFY: unable to resolve virtual method 142: Landroid/app/StatusBarManager;.hideSIMIndicator (Landroid/content/ComponentName;)V
07-23 11:08:16.594: D/dalvikvm(328): VFY: replacing opcode 0x6e at 0x0014
07-23 11:08:16.594: D/dalvikvm(328): VFY: dead code 0x000d-000d in Lcom/android/contactstest/DialtactsActivity;.setSimIndicatorVisibility (Z)V
07-23 11:08:16.594: D/dalvikvm(328): VFY: dead code 0x0017-0017 in Lcom/android/contactstest/DialtactsActivity;.setSimIndicatorVisibility (Z)V
07-23 11:08:16.604: W/Dailtacts(328): -------------------------------------onCreate()
07-23 11:08:16.604: V/Dailtacts(328): setContentView11= 17367138
07-23 11:08:16.635: V/Dailtacts(328): inflater= com.android.internal.policy.impl.PhoneLayoutInflater@4058e748
07-23 11:08:16.663: D/AndroidRuntime(328): Shutting down VM
07-23 11:08:16.663: W/dalvikvm(328): threadid=1: thread exiting with uncaught exception (group=0x40015560)
07-23 11:08:16.674: E/AndroidRuntime(328): FATAL EXCEPTION: main
07-23 11:08:16.674: E/AndroidRuntime(328): java.lang.NoSuchMethodError: android.widget.TabHost.addTab
07-23 11:08:16.674: E/AndroidRuntime(328): at com.android.contactstest.DialtactsActivity.setupDialerTab(DialtactsActivity.java:285)
07-23 11:08:16.674: E/AndroidRuntime(328): at com.android.contactstest.DialtactsActivity.onCreate(DialtactsActivity.java:148)
07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
07-23 11:08:16.674: E/AndroidRuntime(328): at android.os.Handler.dispatchMessage(Handler.java:99)
07-23 11:08:16.674: E/AndroidRuntime(328): at android.os.Looper.loop(Looper.java:123)
07-23 11:08:16.674: E/AndroidRuntime(328): at android.app.ActivityThread.main(ActivityThread.java:3683)
07-23 11:08:16.674: E/AndroidRuntime(328): at java.lang.reflect.Method.invokeNative(Native Method)
07-23 11:08:16.674: E/AndroidRuntime(328): at java.lang.reflect.Method.invoke(Method.java:507)
07-23 11:08:16.674: E/AndroidRuntime(328): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
07-23 11:08:16.674: E/AndroidRuntime(328): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
07-23 11:08:16.674: E/AndroidRuntime(328): at dalvik.system.NativeStart.main(Native Method)错误