java.lang.RuntimeException: Unable to start service com.entitcs.office_attendance.model_classes.GPSTracker@41b6c7a with Intent { cmp=com.entitcs.office_attendance/.model_classes.GPSTracker }: android.database.sqlite.SQLiteReadOnlyDatabaseException: attempt to write a readonly database (code 776): , while compiling: PRAGMA cache_size
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Error Code : 776 (SQLITE_READONLY_ROLLBACK)
Caused By : Failed to execute ROLLBACK due to Database file was Read-Only
	(attempt to write a readonly database (code 776): , while compiling: PRAGMA cache_size)
#################################################################
	at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3696)
	at android.app.ActivityThread.-wrap21(Unknown Source:0)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1801)
	at android.os.Handler.dispatchMessage(Handler.java:105)
	at android.os.Looper.loop(Looper.java:164)
	at android.app.ActivityThread.main(ActivityThread.java:6944)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)
Caused by: android.database.sqlite.SQLiteReadOnlyDatabaseException: attempt to write a readonly database (code 776): , while compiling: PRAGMA cache_size
#################################################################
Error Code : 776 (SQLITE_READONLY_ROLLBACK)
Caused By : Failed to execute ROLLBACK due to Database file was Read-Only
	(attempt to write a readonly database (code 776): , while compiling: PRAGMA cache_size)
#################################################################
	at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
	at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:1096)
	at android.database.sqlite.SQLiteConnection.executeForLong(SQLiteConnection.java:755)
	at android.database.sqlite.SQLiteConnection.setCacheSizeFromConfiguration(SQLiteConnection.java:395)
	at android.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:279)
	at android.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:205)
	at android.database.sqlite.SQLiteConnectionPool.openConnectionLocked(SQLiteConnectionPool.java:649)
	at android.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:255)
	at android.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:222)
	at android.database.sqlite.SQLiteDatabase.openInner(SQLiteDatabase.java:1191)
	at android.database.sqlite.SQLiteDatabase.open(SQLiteDatabase.java:1146)
	at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:861)
	at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:265)
	at android.database.sqlite.SQLiteOpenHelper.getReadableDatabase(SQLiteOpenHelper.java:218)
	at com.entitcs.office_attendance.f.a.h(Unknown Source:0)
	at com.entitcs.office_attendance.model_classes.GPSTracker.s(Unknown Source:69)
	at com.entitcs.office_attendance.model_classes.GPSTracker.<init>(Unknown Source:44)
	at com.entitcs.office_attendance.model_classes.GPSTracker.onStartCommand(Unknown Source:6)
	at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3679)
	... 8 more