Я работаю в системе, использующей Android Studio 3.2.1 для Nexus5, используя Mapbox API.Иногда код выполняется, но в большинстве случаев он не выполняется и выдает следующие ошибки, которые я не знаю, как устранить (код был запущен, потому что я использовал API)
01-28 16:05:26.284 10979-11037/? E/dalvikvm: Could not find class 'android.util.Rational', referenced from method com.google.android.apps.gmm.navigation.ui.guidednav.af.a
01-28 16:05:26.354 10979-11067/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method com.google.android.apps.gmm.offline.update.ao.a
01-28 16:05:26.924 921-934/? E/DictionaryBackupAgent: Couldn't read from the cursor
01-28 16:05:27.304 11100-11100/? E/dalvikvm: Could not find class 'dalvik.system.DelegateLastClassLoader', referenced from method ab.b
01-28 16:05:27.594 11164-11164/? E/dalvikvm: Could not find class 'android.content.pm.ShortcutManager', referenced from method com.google.android.calendar.CalendarApplication.onCreate
01-28 16:05:33.744 11365-11365/? E/dalvikvm: Could not find class 'android.app.NotificationChannel', referenced from method com.google.android.apps.play.games.core.PlayGamesApplication.onCreate
'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:33.914 11365-11365/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:33.914 11365-11365/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.d
01-28 16:05:33.914 11365-11365/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.d
01-28 16:05:33.914 11365-11365/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.d
01-28 16:05:33.914 11365-11365/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fyu.s_
01-28 16:05:34.964 11426-11426/? E/dalvikvm: Could not find class 'android.app.NotificationChannel', referenced from method com.google.android.apps.play.games.core.PlayGamesApplication.onCreate
01-28 16:05:34.974 11426-11426/? E/dalvikvm: Could not find class 'android.app.NotificationChannel', referenced from method com.google.android.apps.play.games.core.PlayGamesApplication.onCreate
01-28 16:05:34.974 11446-11446/? E/dalvikvm: Could not find class 'android.app.NotificationChannel', referenced from method ald.onCreate
01-28 16:05:34.984 11426-11426/? E/dalvikvm: Could not find class 'com.google.common.flogger.backend.google.GooglePlatform', referenced from method ogy.a
01-28 16:05:34.994 11446-11446/? E/dalvikvm: Could not find class 'android.provider.DocumentsContract$Path', referenced from method com.google.android.apps.docs.storagebackend.StorageBackendContentProvider.a
01-28 16:05:35.074 11426-11474/? E/GmsClient: unable to connect to service: com.google.android.gms.instantapps.START on com.google.android.gms
01-28 16:05:35.074 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.k
01-28 16:05:35.074 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.c
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.d
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.d
01-28 16:05:35.084 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fya.d
01-28 16:05:35.094 11426-11426/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method fyu.s_
01-28 16:05:37.054 11539-11539/? E/dalvikvm: Could not find class 'javax.net.ssl.SNIServerName', referenced from method com.google.android.gms.org.conscrypt.Platform.getSniHostnameFromParams
01-28 16:05:37.054 11539-11539/? E/dalvikvm: Could not find class 'javax.net.ssl.SNIHostName', referenced from method com.google.android.gms.org.conscrypt.Platform.setParametersSniHostname
01-28 16:05:37.054 11539-11539/? E/dalvikvm: Could not find class 'javax.net.ssl.SNIHostName', referenced from method com.google.android.gms.org.conscrypt.Platform.setParametersSniHostname
01-28 16:05:37.064 11539-11539/? E/dalvikvm: Could not find class 'com.google.android.gms.org.conscrypt.Java8ExtendedSSLSession', referenced from method com.google.android.gms.org.conscrypt.Platform.wrapSSLSession
01-28 16:05:37.524 11539-11539/? E/PlayCommon: [1] MetalogHelper.<init>: Failed to restore PlayMetalog
[1] MetalogHelper.<init>: Failed to restore LogsUploadAttempt
01-28 16:05:37.554 11539-11539/? E/dalvikvm: Could not find class 'android.net.NetworkRequest$Builder', referenced from method com.google.android.music.download.keepon.KeeponSchedulingService2.lambda$new$0$KeeponSchedulingService2
01-28 16:05:38.344 11615-11615/? E/dalvikvm: Could not find class 'android.media.AudioAttributes$Builder', referenced from method bdg.k
01-28 16:05:38.354 11615-11615/? E/dalvikvm: Could not find class 'android.app.NotificationChannel', referenced from method awx.a
01-28 16:05:38.354 11615-11615/? E/dalvikvm: Could not find class 'android.app.NotificationChannel', referenced from method awx.a
01-28 16:05:38.364 11615-11615/? E/dalvikvm: Could not find class 'android.app.AlarmManager$AlarmClockInfo', referenced from method auv.a
01-28 16:05:38.574 11446-11495/? E/dalvikvm: Could not find class 'javax.net.ssl.SNIServerName', referenced from method com.google.android.gms.org.conscrypt.Platform.getSniHostnameFromParams
01-28 16:05:38.574 11446-11495/? E/dalvikvm: Could not find class 'javax.net.ssl.SNIHostName', referenced from method com.google.android.gms.org.conscrypt.Platform.setParametersSniHostname
01-28 16:05:38.574 11446-11495/? E/dalvikvm: Could not find class 'javax.net.ssl.SNIHostName', referenced from method com.google.android.gms.org.conscrypt.Platform.setParametersSniHostname
01-28 16:05:38.584 11446-11495/? E/dalvikvm: Could not find class 'com.google.android.gms.org.conscrypt.Java8ExtendedSSLSession', referenced from method com.google.android.gms.org.conscrypt.Platform.wrapSSLSession
01-28 16:05:40.314 11655-11655/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method com.google.android.gms.analytics.internal.zzas.cancel
01-28 16:05:40.314 11655-11655/? E/dalvikvm: Could not find class 'android.app.job.JobScheduler', referenced from method com.google.android.gms.analytics.internal.zzas.schedule
01-28 16:05:40.384 11655-11655/? E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.google.android.apps.play.books.ublib.utils.UBLibActivity.onCreate
01-28 16:05:42.394 11539-11774/? E/GmsUtils: Failed to connect to Google API client: ConnectionResult{statusCode=API_UNAVAILABLE, resolution=null, message=null}
01-28 16:05:42.444 11539-11787/? E/GmsUtils: Failed to connect to Google API client: ConnectionResult{statusCode=API_UNAVAILABLE, resolution=null, message=null}
01-28 16:06:48.924 11957-11982/? E/KeepSync: HTTP exception
Unrecognized domain global
01-28 16:07:23.944 976-12011/? E/ctxmgr: [ProducerStatusImpl]updateStateForNewContextData: inactive, contextName=7
01-28 16:07:24.454 976-976/? E/BeaconBle: Scan couldn't start for Places