Xcode 5.1: missing required architecture arm64

According to apple’s release note, see the following note point. Note: Be aware of the following architectures issues when opening your existing projects in Xcode 5.1: When building for all architectures, remove any explicit architectures setting and use the default Standard Architectures setting. For projects that were previously opted-in using “Standard Architectures Including 64-Bit”, switch … Read more

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