一人開発でつまづいたときの処方箋

DroidKaigi 2020で発表予定だった資料です。残念ながら中止となってしまったので、ブログに発表内容を書き下ろしてあります。
https://androhi.hatenablog.com/entry/2020/07/10/122254

1. Ұਓ։ൃͰͭ·͍ͮͨ ͱ͖ͷॲํᝦ %SPJE,BJHJ
   
   
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17. ls -l ~/.android/build-cache/ total 0 drwxr-xr-x 4 shimokawa staff 128 2 11 12:57 3.5.1 -rw-r--r-- 1 shimokawa staff 0 2 11 12:57 3.5.1.lock "OESPJE
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19. ΩϟογϡΫϦΞ
    
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    ࣍ʹϓϩδΣΫτΛ։͍ͨͱ͖΍ॳճϏϧυʹ͕͔͔࣌ؒΔ શͯͷϩʔΧϧώετϦʔ͕࡟আ͞Ειʔείʔυͷมߋཤྺ͕ࣦΘΕͯ͠͏ͨΊɺ
    ಛఆͷঢ়ଶʹϩʔϧόοΫग़དྷͳ͘ͳͬͯ͠·͏ *OWBMJEBUF
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21. *OUFMMJ+
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22. ঱ঢ়̎
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23. ݪҼΛ୳Δ ༻๏ɿ4UBDL
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24. 4UBDL
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25. 2020-02-11 14:16:24.399 16984-16984/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 16984 java.lang.RuntimeException: Unable to start activity ComponentInfo{jp.smarby.debug/ jp.smarby.activities.landing.RegisterActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at jp.smarby.activities.landing.RegisterActivity.onCreate(RegisterActivity.java:105) at android.app.Activity.performCreate(Activity.java:7136) at android.app.Activity.performCreate(Activity.java:7127) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) OVMMΛࢀরͯ͠Ϋϥογϡ͍ͯ͠Δ৔߹ͷ4UBDL5SBDF
26. 2020-02-11 14:16:24.399 16984-16984/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 16984 java.lang.RuntimeException: Unable to start activity ComponentInfo{jp.smarby.debug/ jp.smarby.activities.landing.RegisterActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at jp.smarby.activities.landing.RegisterActivity.onCreate(RegisterActivity.java:105) at android.app.Activity.performCreate(Activity.java:7136) at android.app.Activity.performCreate(Activity.java:7127) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) OVMMΛࢀরͯ͠Ϋϥογϡ͍ͯ͠Δ৔߹ͷ4UBDL5SBDF
27. 2020-02-11 14:16:24.399 16984-16984/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 16984 java.lang.RuntimeException: Unable to start activity ComponentInfo{jp.smarby.debug/ jp.smarby.activities.landing.RegisterActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at jp.smarby.activities.landing.RegisterActivity.onCreate(RegisterActivity.java:105) at android.app.Activity.performCreate(Activity.java:7136) at android.app.Activity.performCreate(Activity.java:7127) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) OVMMΛࢀরͯ͠Ϋϥογϡ͍ͯ͠Δ৔߹ͷ4UBDL5SBDF
28. 2020-02-11 14:16:24.399 16984-16984/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 16984 java.lang.RuntimeException: Unable to start activity ComponentInfo{jp.smarby.debug/ jp.smarby.activities.landing.RegisterActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at jp.smarby.activities.landing.RegisterActivity.onCreate(RegisterActivity.java:105) at android.app.Activity.performCreate(Activity.java:7136) at android.app.Activity.performCreate(Activity.java:7127) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) OVMMΛࢀরͯ͠Ϋϥογϡ͍ͯ͠Δ৔߹ͷ4UBDL5SBDF
29. 2020-02-11 14:16:24.399 16984-16984/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 16984 java.lang.RuntimeException: Unable to start activity ComponentInfo{jp.smarby.debug/ jp.smarby.activities.landing.RegisterActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at jp.smarby.activities.landing.RegisterActivity.onCreate(RegisterActivity.java:105) at android.app.Activity.performCreate(Activity.java:7136) at android.app.Activity.performCreate(Activity.java:7127) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) OVMMΛࢀরͯ͠Ϋϥογϡ͍ͯ͠Δ৔߹ͷ4UBDL5SBDF
30. 2020-02-11 14:16:24.399 16984-16984/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 16984 java.lang.RuntimeException: Unable to start activity ComponentInfo{jp.smarby.debug/ jp.smarby.activities.landing.RegisterActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at jp.smarby.activities.landing.RegisterActivity.onCreate(RegisterActivity.java:105) at android.app.Activity.performCreate(Activity.java:7136) at android.app.Activity.performCreate(Activity.java:7127) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) OVMMΛࢀরͯ͠Ϋϥογϡ͍ͯ͠Δ৔߹ͷ4UBDL5SBDF
31. 2020-02-11 14:16:24.399 16984-16984/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 16984 java.lang.RuntimeException: Unable to start activity ComponentInfo{jp.smarby.debug/ jp.smarby.activities.landing.RegisterActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at jp.smarby.activities.landing.RegisterActivity.onCreate(RegisterActivity.java:105) at android.app.Activity.performCreate(Activity.java:7136) at android.app.Activity.performCreate(Activity.java:7127) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) OVMMΛࢀরͯ͠Ϋϥογϡ͍ͯ͠Δ৔߹ͷ4UBDL5SBDF 3FHJTUFS"DUJWJUZKBWBͷߦ໨Ͱ
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32. 2020-02-11 14:38:56.248 18143-18143/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 18143 android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@1a76d12 is not valid; is your activity running? at android.view.ViewRootImpl.setView(ViewRootImpl.java:798) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:356) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:93) at android.app.Dialog.show(Dialog.java:329) at androidx.appcompat.app.AlertDialog$Builder.show(AlertDialog.java:1009) at jp.smarby.activities.landing.RegisterActivity$3.run(RegisterActivity.java:300) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) ࢖༻͍ͯ͠Δ$POUFYU͕ద੾Ͱͳ͔ͬͨ৔߹ͷ4UBDL5SBDF
33. 2020-02-11 14:38:56.248 18143-18143/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 18143 android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@1a76d12 is not valid; is your activity running? at android.view.ViewRootImpl.setView(ViewRootImpl.java:798) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:356) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:93) at android.app.Dialog.show(Dialog.java:329) at androidx.appcompat.app.AlertDialog$Builder.show(AlertDialog.java:1009) at jp.smarby.activities.landing.RegisterActivity$3.run(RegisterActivity.java:300) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) ࢖༻͍ͯ͠Δ$POUFYU͕ద੾Ͱͳ͔ͬͨ৔߹ͷ4UBDL5SBDF
34. 2020-02-11 14:38:56.248 18143-18143/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 18143 android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@1a76d12 is not valid; is your activity running? at android.view.ViewRootImpl.setView(ViewRootImpl.java:798) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:356) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:93) at android.app.Dialog.show(Dialog.java:329) at androidx.appcompat.app.AlertDialog$Builder.show(AlertDialog.java:1009) at jp.smarby.activities.landing.RegisterActivity$3.run(RegisterActivity.java:300) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) ࢖༻͍ͯ͠Δ$POUFYU͕ద੾Ͱͳ͔ͬͨ৔߹ͷ4UBDL5SBDF
35. 2020-02-11 14:38:56.248 18143-18143/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 18143 android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@1a76d12 is not valid; is your activity running? at android.view.ViewRootImpl.setView(ViewRootImpl.java:798) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:356) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:93) at android.app.Dialog.show(Dialog.java:329) at androidx.appcompat.app.AlertDialog$Builder.show(AlertDialog.java:1009) at jp.smarby.activities.landing.RegisterActivity$3.run(RegisterActivity.java:300) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) ࢖༻͍ͯ͠Δ$POUFYU͕ద੾Ͱͳ͔ͬͨ৔߹ͷ4UBDL5SBDF
36. 2020-02-11 14:38:56.248 18143-18143/jp.smarby.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: jp.smarby.debug, PID: 18143 android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@1a76d12 is not valid; is your activity running? at android.view.ViewRootImpl.setView(ViewRootImpl.java:798) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:356) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:93) at android.app.Dialog.show(Dialog.java:329) at androidx.appcompat.app.AlertDialog$Builder.show(AlertDialog.java:1009) at jp.smarby.activities.landing.RegisterActivity$3.run(RegisterActivity.java:300) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) ࢖༻͍ͯ͠Δ$POUFYU͕ద੾Ͱͳ͔ͬͨ৔߹ͷ4UBDL5SBDF 3FHJTUFS"DUJWJUZKBWBͷߦ໨Ͱ
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