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Attempt to invoke interface method 'int org.ksoap2.serialization.KvmSerializable.getPropertyCount()' on a null object reference
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Attempt to invoke interface method 'int org.ksoap2.serialization.KvmSerializable.getPropertyCount()' on a null object reference
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Attempt to invoke interface method 'int org.ksoap2.serialization.KvmSerializable.getPropertyCount()' on a null object reference
java.lang.NullPointerException: Attempt to invoke interface method 'int org.ksoap2.serialization.KvmSerializable.getPropertyCount()' on a null object reference	at org.ksoap2.serialization.SoapSerializationEnvelope.getResponse(SoapSerializationEnvelope.java:521)	at com.ngha.sshr.LoginActivity$ValidateUserAsyncTask.ParsingForValidateUser(LoginActivity.java:296)	at com.ngha.sshr.LoginActivity$ValidateUserAsyncTask.onPostExecute(LoginActivity.java:182)	at com.ngha.sshr.LoginActivity$ValidateUserAsyncTask.onPostExecute(LoginActivity.java:141)	at android.os.AsyncTask.finish(AsyncTask.java:688)