Android 仅在调试模式下应用程序崩溃

我是编程新手，正在尝试制作一款android应用程序。最近几天我在使用调试器时遇到了麻烦。该应用程序在正常运行模式下工作正常。 应用程序连接到firebase，所有数据都保存在那里。如果我尝试以学生身份在调试模式下登录，应用程序将立即崩溃。如果我以教授的身份登录，我会进入主页，但如果我单击“下一步”按钮，我会返回到登录页面，它会变为运行模式。 我真的不知道问题出在哪里，但调试器和firebase有什么问题吗

我不知道该从哪里开始查找我收到的错误消息，所以我只是发布了所有信息，希望有人知道这个问题，或者可以告诉我应该在错误代码中的哪里查找解决方案。谢谢我在这里发布了一些错误：

                                        [ 03-26 11:07:15.981  1253: 1253 W/         ]
                                        debuggerd: resuming target 890
03-26 11:07:15.982 1574-1592/system_process I/BootReceiver: Copying /data/tombstones/tombstone_08 to DropBox (SYSTEM_TOMBSTONE)
03-26 11:07:16.068 1574-2194/system_process D/GraphicsStats: Buffer count: 5
03-26 11:07:16.073 1574-1618/system_process W/InputDispatcher: channel '3bb91ba com.example.anna.eduback2/com.example.anna.eduback2.views.Login.LoginActivity (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
03-26 11:07:16.074 1574-1618/system_process E/InputDispatcher: channel '3bb91ba com.example.anna.eduback2/com.example.anna.eduback2.views.Login.LoginActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
03-26 11:07:16.075 1574-1618/system_process W/InputDispatcher: channel '4df46b1 com.example.anna.eduback2/com.example.anna.eduback2.views.Mains.MainActivityProfessor (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
03-26 11:07:16.076 1574-1618/system_process E/InputDispatcher: channel '4df46b1 com.example.anna.eduback2/com.example.anna.eduback2.views.Mains.MainActivityProfessor (server)' ~ Channel is unrecoverably broken and will be disposed!
03-26 11:07:16.077 1302-1302/? I/Zygote: Process 890 exited due to signal (6)
03-26 11:07:16.122 1574-1986/system_process W/ActivityManager:   Force finishing activity com.example.anna.eduback2/.views.Subject.SubjectViewActivity
03-26 11:07:16.185 1574-2193/system_process I/WindowManager: WIN DEATH: Window{4df46b1 u0 com.example.anna.eduback2/com.example.anna.eduback2.views.Mains.MainActivityProfessor}
03-26 11:07:16.186 1574-2193/system_process W/InputDispatcher: Attempted to unregister already unregistered input channel '4df46b1 com.example.anna.eduback2/com.example.anna.eduback2.views.Mains.MainActivityProfessor (server)'
03-26 11:07:16.191 1574-2084/system_process I/WindowManager: WIN DEATH: Window{3bb91ba u0 com.example.anna.eduback2/com.example.anna.eduback2.views.Login.LoginActivity}
03-26 11:07:16.192 1574-2084/system_process W/InputDispatcher: Attempted to unregister already unregistered input channel '3bb91ba com.example.anna.eduback2/com.example.anna.eduback2.views.Login.LoginActivity (server)'
03-26 11:07:16.211 1574-1986/system_process W/ActivityManager: Exception thrown during pause
                                                               android.os.DeadObjectException
                                                                   at android.os.BinderProxy.transactNative(Native Method)
                                                                   at android.os.BinderProxy.transact(Binder.java:615)
                                                                   at android.app.ApplicationThreadProxy.schedulePauseActivity(ApplicationThreadNative.java:785)
                                                                   at com.android.server.am.ActivityStack.startPausingLocked(ActivityStack.java:1141)
                                                                   at com.android.server.am.ActivityStack.finishActivityLocked(ActivityStack.java:3523)
                                                                   at com.android.server.am.ActivityStack.finishTopRunningActivityLocked(ActivityStack.java:3359)
                                                                   at com.android.server.am.ActivityStackSupervisor.finishTopRunningActivityLocked(ActivityStackSupervisor.java:1855)
                                                                   at com.android.server.am.AppErrors.handleAppCrashLocked(AppErrors.java:619)
                                                                   at com.android.server.am.AppErrors.makeAppCrashingLocked(AppErrors.java:477)
                                                                   at com.android.server.am.AppErrors.crashApplicationInner(AppErrors.java:353)
                                                                   at com.android.server.am.AppErrors.crashApplication(AppErrors.java:305)
                                                                   at com.android.server.am.ActivityManagerService.handleApplicationCrashInner(ActivityManagerService.java:13476)
                                                                   at com.android.server.am.NativeCrashListener$NativeCrashReporter.run(NativeCrashListener.java:86)
03-26 11:07:16.214 1574-1986/system_process I/ActivityManager: Restarting because process died: ActivityRecord{57c1c35 u0 com.example.anna.eduback2/.views.Mains.MainActivityProfessor t29}
03-26 11:07:16.237 1574-1986/system_process W/ActivityManager: Exception when starting activity com.example.anna.eduback2/.views.Mains.MainActivityProfessor
                                                               android.os.DeadObjectException
                                                                   at android.os.BinderProxy.transactNative(Native Method)
                                                                   at android.os.BinderProxy.transact(Binder.java:615)
                                                                   at android.app.ApplicationThreadProxy.scheduleLaunchActivity(ApplicationThreadNative.java:884)
                                                                   at com.android.server.am.ActivityStackSupervisor.realStartActivityLocked(ActivityStackSupervisor.java:1309)
                                                                   at com.android.server.am.ActivityStackSupervisor.startSpecificActivityLocked(ActivityStackSupervisor.java:1408)
                                                                   at com.android.server.am.ActivityStack.resumeTopActivityInnerLocked(ActivityStack.java:2548)
                                                                   at com.android.server.am.ActivityStack.resumeTopActivityUncheckedLocked(ActivityStack.java:2127)
                                                                   at com.android.server.am.ActivityStackSupervisor.resumeFocusedStackTopActivityLocked(ActivityStackSupervisor.java:1833)
                                                                   at com.android.server.am.ActivityStackSupervisor.resumeFocusedStackTopActivityLocked(ActivityStackSupervisor.java:1823)
                                                                   at com.android.server.am.ActivityStack.startPausingLocked(ActivityStack.java:1196)
                                                                   at com.android.server.am.ActivityStack.finishActivityLocked(ActivityStack.java:3523)
                                                                   at com.android.server.am.ActivityStack.finishTopRunningActivityLocked(ActivityStack.java:3359)
                                                                   at com.android.server.am.ActivityStackSupervisor.finishTopRunningActivityLocked(ActivityStackSupervisor.java:1855)
                                                                   at com.android.server.am.AppErrors.handleAppCrashLocked(AppErrors.java:619)
                                                                   at com.android.server.am.AppErrors.makeAppCrashingLocked(AppErrors.java:477)
                                                                   at com.android.server.am.AppErrors.crashApplicationInner(AppErrors.java:353)
                                                                   at com.android.server.am.AppErrors.crashApplication(AppErrors.java:305)
                                                                   at com.android.server.am.ActivityManagerService.handleApplicationCrashInner(ActivityManagerService.java:13476)
                                                                   at com.android.server.am.NativeCrashListener$NativeCrashReporter.run(NativeCrashListener.java:86)
03-26 11:07:16.237 1574-1986/system_process D/ActivityManager: cleanUpApplicationRecord -- 890
03-26 11:07:16.244 1574-1986/system_process W/ActivityManager: Force removing ActivityRecord{57c1c35 u0 com.example.anna.eduback2/.views.Mains.MainActivityProfessor t29}: app died, no saved state
03-26 11:07:16.269 1574-1986/system_process I/ActivityManager: Start proc 1991:com.example.anna.eduback2/u0a71 for activity com.example.anna.eduback2/.views.Mains.MainActivityProfessor
03-26 11:07:16.269 1991-1991/? I/art: Not late-enabling -Xcheck:jni (already on)
03-26 11:07:16.269 1991-1991/? W/art: Unexpected CPU variant for X86 using defaults: x86
03-26 11:07:16.270 1574-32531/system_process W/ActivityManager: Spurious death for ProcessRecord{e80098 1991:com.example.anna.eduback2/u0a71}, curProc for 890: null
03-26 11:07:16.270 1574-1986/system_process E/NativeCrashListener: Unable to report native crash
                                                                   java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
                                                                       at java.util.ArrayList.get(ArrayList.java:411)
                                                                       at com.android.server.am.ActivityStack.finishTopRunningActivityLocked(ActivityStack.java:3375)
                                                                       at com.android.server.am.ActivityStackSupervisor.finishTopRunningActivityLocked(ActivityStackSupervisor.java:1855)
                                                                       at com.android.server.am.AppErrors.handleAppCrashLocked(AppErrors.java:619)
                                                                       at com.android.server.am.AppErrors.makeAppCrashingLocked(AppErrors.java:477)
                                                                       at com.android.server.am.AppErrors.crashApplicationInner(AppErrors.java:353)
                                                                       at com.android.server.am.AppErrors.crashApplication(AppErrors.java:305)
                                                                       at com.android.server.am.ActivityManagerService.handleApplicationCrashInner(ActivityManagerService.java:13476)
                                                                       at com.android.server.am.NativeCrashListener$NativeCrashReporter.run(NativeCrashListener.java:86)

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看看这个答案：。

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尝试从嵌套函数中删除所有断点。在菜单中转到

Run->View Breakpoints

并删除不必要的断点。

应用程序做什么？应用程序以登录开始，然后进入主页面，在这里您可以按下subject按钮并转到SubjectListActivity（和应用程序崩溃）。在主题列表页面上，它读取教授添加的主题数据库，并在列表视图中显示它们。您还可以向列表中添加新主题（并将其保存在数据库中）。这在常规运行模式下可以正常工作，但在i调试模式下不行。当您单击主题时，我正在处理一个新活动，但无法调试它，因为我甚至无法转到SucjectListActivity。虽然此链接可以回答问题，但最好在此处包含答案的基本部分，并提供链接供参考。如果链接页面发生更改，仅链接的答案可能无效。-@JigneshAnsodariya问题中的链接是一个高投票率的Stackoverflow问题，因此不应变得无效。请在注释中添加链接