Solved! I can't download riversweepsstakes , it keeps saying error

[apemberton171]

For the last couple of days my phone won't download my riversweepsstakes app?? It's saying Google play server dferh-01 error?? It tells how to fix it, but nothing works?? Please help??!!

 

[Barty1884]

Force stop the app (in settings>applications) and then clear the data & cache (from the same place)