I run my App in Device Version 4.3.1 Jelly Bean. When User is Login and If It Successful Then The store Basic Information in Credentials.
In MainActivity I Direct set the value From Credential. like below code


	HeaderUsername = (TextView)findViewById(R.id.headerusername);
        if(BizApplication.getCredential().Name != null){
            String name = BizApplication.getCredential().Name;
            HeaderUsername.setText(name);
        }

        HeaderUserrole = (TextView)findViewById(R.id.headerrole);
        if(BizApplication.getCredential().Id != null){
            String role = BizApplication.getCredential().Role;
            HeaderUserrole.setText(role);
        }


It's Work Fine in this device But I When Run this code in Lollipop Device that give me Error like below I don't know Why this Happening.

Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference