java.lang.RuntimeException: An error occurred while executing doInBackground()
	at android.os.AsyncTask$4.done(AsyncTask.java:415)
	at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
	at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
	at java.util.concurrent.FutureTask.run(FutureTask.java:271)
	at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:305)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
	at java.lang.Thread.run(Thread.java:923)
Caused by: java.lang.OutOfMemoryError: Failed to allocate a 1727176 byte allocation with 702224 free bytes and 685KB until OOM, target footprint 536870912, growth limit 536870912
	at java.lang.StringFactory.newStringFromChars(StringFactory.java:260)
	at java.lang.StringBuilder.toString(StringBuilder.java:413)
	at org.apache.http.client.utils.URLEncodedUtils.format(URLEncodedUtils.java:175)
	at org.apache.http.client.entity.UrlEncodedFormEntity.<init>(UrlEncodedFormEntity.java:62)
	at com.entitcs.office_attendance.background_works.a.y1(Unknown Source:303)
	at com.entitcs.office_attendance.background_works.a.o(Unknown Source:89)
	at com.entitcs.office_attendance.background_works.a.doInBackground(Unknown Source:2)
	at android.os.AsyncTask$3.call(AsyncTask.java:394)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	... 4 more