Xcode 6.0.1 Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit code 1

Question

I am getting this error on archive:

Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with

Answer 1

I had a resolution very similar to RyanM, where with an excess of hubris I tried to assign a variable to the default value of an inner function:

Fails to compile (though does not crash SourceKit):

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    func itemCell(_ indexPath: IndexPath = indexPath) -> UITableViewCell {//...}

Succeeds:

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    func itemCell(_ indexPath: IndexPath) -> UITableViewCell {//...}