java.lang.OutOfMemoryError: Failed to allocate a 1987792 byte allocation with 2670040 free bytes and 2607KB until OOM, target footprint 536870912, growth limit 536870912; giving up on allocation because <1% of heap free after GC.
	at java.lang.StringFactory.newStringFromBytes(StringFactory.java:86)
	at java.lang.StringFactory.newStringFromBytes(StringFactory.java:65)
	at android.util.Base64.encodeToString(Base64.java:458)
	at com.entitcs.office_attendance.background_works.g.b(Unknown Source:241)
	at com.entitcs.office_attendance.background_works.g.e(Unknown Source:84)
	at com.entitcs.office_attendance.background_works.g.p(Unknown Source:68)
	at com.entitcs.office_attendance.background_works.g$a.f1(Unknown Source:177)
	at com.entitcs.office_attendance.background_works.g$a.onPostExecute(Unknown Source:2)
	at android.os.AsyncTask.finish(AsyncTask.java:771)
	at android.os.AsyncTask.access$900(AsyncTask.java:199)
	at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:788)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:233)
	at android.os.Looper.loop(Looper.java:334)
	at android.app.ActivityThread.main(ActivityThread.java:8396)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:582)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1068)