Default Contacts always stop (Ported HDC Note 3 to Intex Aqua i5)

Hi to all, I really need a help here, Iíve already finish porting HDC Note 3 to my Intex i5, actually this is my 3rd version, the first 2 version is running smoothly, this latest version support air command, but Iím have only 1 bugs left, the contacts is always FC, every time I press the Dialer icon it always says Contacts, has stop.

Does anyone knows how to fix it? I already try replacing the apps but still the same problem, any suggestion will be very much appreciated. Thanks in advance and more power.

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