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General Discussion

Error Sending 'NSDate *' to parameter of incompatible type 'NSTimeInterval' aka double

Hi! I am getting this error ->Sending 'NSDate *' to parameter of incompatible type 'NSTimeInterval' aka double on:

NSDate *date = [NSDate dateWithTimeIntervalSince1970:self.createDate];

This is from 'IOS Creating App with Core Data' course; creating Core Data Model section. I am looking for the appropriate format or cast function on the web, but none seems to be working for me. Can someone pls. help?