Everything started this morning, when I wanted to send message to a friend using WhatsApp+. Suddenly, this error message came out. Oh no! A bit sad. So, I eagerly reinstalled the normal Whatsapp. Luckily, the normal version can be used as usual. Thank goodness.
Started using the Whatsapp+ since 9 June 2014 as per stated HERE.
Hmm.. maybe others were facing the same problem as mine too. Just install Whatssapp and things getting back to normal again..
can't imagine if Whatsapp cannot be used anymore... huhuhu