Fatal Exception: java.lang.NullPointerException: Attempt to write to field 'java.lang.String com.easebuzz.payment.kit.PWEDiscountHelper.x' on a null object reference
at com.easebuzz.payment.kit.PWEDiscountHelper.setUpiVA(PWEDiscountHelper.java:484)
at com.easebuzz.payment.kit.PWECouponsActivity.onBackPressed(PWECouponsActivity.java:2339)
at com.easebuzz.payment.kit.PWECouponsActivity$5.onClick(PWECouponsActivity.java:433)
at android.view.View.performClick(View.java:7570)
at android.view.View.performClickInternal(View.java:7525)
at android.view.View.access$3900(View.java:836)
at android.view.View$PerformClick.run(View.java:28680)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:263)
at android.app.ActivityThread.main(ActivityThread.java:8296)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:612)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1006)
