java.lang.RuntimeException: Unable to start activity ComponentInfo{com.entitcs.office_attendance/com.entitcs.office_attendance.activities.CheckPermission}: android.database.sqlite.SQLiteCantOpenDatabaseException: unable to open database file(Sqlite code 14): , while compiling: PRAGMA journal_mode,(OS error - 24:Too many open files) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2457) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2519) at android.app.ActivityThread.access$1200(ActivityThread.java:165) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1380) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5669) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755) Caused by: android.database.sqlite.SQLiteCantOpenDatabaseException: unable to open database file(Sqlite code 14): , while compiling: PRAGMA journal_mode,(OS error - 24:Too many open files) at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method) at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:889) at android.database.sqlite.SQLiteConnection.executeForString(SQLiteConnection.java:634) at android.database.sqlite.SQLiteConnection.setJournalMode(SQLiteConnection.java:320) at android.database.sqlite.SQLiteConnection.setWalModeFromConfiguration(SQLiteConnection.java:294) at android.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:215) at android.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:193) at android.database.sqlite.SQLiteConnectionPool.openConnectionLocked(SQLiteConnectionPool.java:463) at android.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:185) at android.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:177) at android.database.sqlite.SQLiteDatabase.openInner(SQLiteDatabase.java:819) at android.database.sqlite.SQLiteDatabase.open(SQLiteDatabase.java:804) at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:707) at android.app.ContextImpl.openOrCreateDatabase(ContextImpl.java:1278) at android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:268) at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:232) at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:172) at f4.a.b(SourceFile) at com.entitcs.office_attendance.activities.CheckPermission.onCreate(SourceFile) at android.app.Activity.performCreate(Activity.java:6102) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2410) ... 10 more