java.lang.RuntimeException: Unable to start activity ComponentInfo{com.entitcs.office_attendance/com.entitcs.office_attendance.activities.Drawer_Activity}: android.database.CursorWindowAllocationException: Cursor window allocation of 2097152 bytes failed. # Open Cursors=25 (# cursors opened by this proc=25)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2984)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3119)
	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$H.handleMessage(ActivityThread.java:1839)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:201)
	at android.app.ActivityThread.main(ActivityThread.java:6861)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:873)
Caused by: android.database.CursorWindowAllocationException: Cursor window allocation of 2097152 bytes failed. # Open Cursors=25 (# cursors opened by this proc=25)
	at android.database.CursorWindow.<init>(CursorWindow.java:136)
	at android.database.CursorWindow.<init>(CursorWindow.java:114)
	at android.database.AbstractWindowedCursor.clearOrCreateWindow(AbstractWindowedCursor.java:198)
	at android.database.sqlite.SQLiteCursor.fillWindow(SQLiteCursor.java:145)
	at android.database.sqlite.SQLiteCursor.getCount(SQLiteCursor.java:139)
	at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:220)
	at android.database.AbstractCursor.moveToFirst(AbstractCursor.java:265)
	at com.entitcs.office_attendance.activities.Drawer_Activity.F1(Unknown Source:8)
	at com.entitcs.office_attendance.activities.Drawer_Activity.onCreate(Unknown Source:758)
	at android.app.Activity.performCreate(Activity.java:7232)
	at android.app.Activity.performCreate(Activity.java:7221)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1272)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2964)
	... 11 more