當我運行並在模擬器中安裝我的應用程序時,它工作正常。然後,我關閉應用程序,並開始下次它開始崩潰。 我曾嘗試閱讀不同的問題,但沒有幫助我爲什麼我的應用在首次推出後崩潰?
程序讀取EPUB/FB2文件,並在屏幕上顯示
對不起,我聯繫,但我正常不能格式代碼和問題是有錯誤
的堆棧跟蹤是
Process: net.textreaderfb2epub, PID: 6609
java.lang.RuntimeException: Unable to start activity ComponentInfo{net.textreaderfb2epub/net.textreaderfb2epub.fileBrowser.FileBrowser}: android.content.ActivityNotFoundException: Unable to find explicit activity class {net.textreaderfb2epub.textReader/net.textreaderfb2epub.textReader.TextReader}; have you declared this activity in your AndroidManifest.xml?
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.content.ActivityNotFoundException: Unable to find explicit activity class {net.textreaderfb2epub.textReader/net.textreaderfb2epub.textReader.TextReader}; have you declared this activity in your AndroidManifest.xml?
at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1628)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1424)
at android.app.Activity.startActivityForResult(Activity.java:3424)
at android.app.Activity.startActivityForResult(Activity.java:3385)
at android.app.Activity.startActivity(Activity.java:3627)
at android.app.Activity.startActivity(Activity.java:3595)
at net.textreaderfb2epub.fileBrowser.FileBrowser.onCreate(FileBrowser.java:115)
at android.app.Activity.performCreate(Activity.java:5231)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method) `
FileBrowser.java:
https://pastebin.com/E0SpgnN1
AndroidManifest.xml中:
https://pastebin.com/rqnjqrFN
在此處發佈相關代碼和堆棧跟蹤。 –
logcat告訴你發生了什麼,請嘗試學習如何讀取錯誤堆棧跟蹤。您尚未在清單中聲明您的第二個活動(或者您在setClassName()中存在拼寫錯誤.. – Opiatefuchs
在您的問題中直接發佈代碼而不是在PasteBin中,以防PasteBin發生故障時記住縮進首先4空格 –