URLForUbiquityContainerIdentifier alway return nil

问题

URLForUbiquityContainerIdentifier: always returns nil

NSURL *ubiquityURL = [fileManager URLForUbiquityContainerIdentifier:nil];
if (ubiquityURL == nil)

app build by xcode 4.5
app is enabled iCloud
IOS is logged in into iCloud account

ubiquityURL is normal in debug, but ubiquityURL is always nil after distribution to app store.

回答1:

It sounds like your release configuration has the wrong entitlements. What is your com.apple.developer.ubiquity-container-identifiers values in your .entitlements plist?

来源：https://stackoverflow.com/questions/12769542/urlforubiquitycontaineridentifier-alway-return-nil

标签

ios

core-data

release

icloud

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