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

This happened to me when I used static inline function from swift file

The function looks like this

static inline void openURLInSafari(NSString * _Nonnull urlString) {
[[UIApplication sharedApplication]openURL:[NSURL URLWithString:urlString]];}

Answer 2

Deleted files reference keep in Build Phase and that's why it gives this error. Remove reference from there as well.

Project> Target > Build Phase

Under this section you will find your deleted files in red colour. Remove these files error will resolve.

Answer 3

One possible reason that this can happen is perhaps because you have deleted a file but not removed references to it. This will mess up the pbxproj file. I would check to see if that is the case.

Answer 4

I don't know if this is really an answer, but...

I had the same issue. App worked when building/running, but archiving failed with "...swiftc failed with exit code 1", with no other helpful message at all. Luckily, when I tried to build my app with Nomad's ipa build, I got:

The following build commands failed:
    CompileSwift normal arm64 /path/to/erroneous/TableViewController.swift

So I started commenting out sections of that file and tracked the problem down to a tuple assignment.

// MARK: - Table Data

private var tableData: [(sectionName: String, item:ListItem)] = []

private func refreshTableData() {

    // let labor = ("Labor", laborListItem)                 // DOESN'T ARCHIVE
    let labor = (sectionName: "Labor", item: laborListItem) // ARCHIVES

    tableData = [labor]

    tableView.reloadData()
}

So apparently the compiler wanted the elements in thast tuple named (as defined by the type of tableData).. but only for archiving? The Dumb thing is, I use this same pattern in other view controllers, and the compiler seems to be fine with those.

For the record my Code Generation -> Optimization Level was set to None for debug and release.

Hope this helps someone! It took hours to figure this out.

Answer 5

In my case, it was caused by duplicate files, using the same name, in my project directory. As soon as I removed them, the error was gone.

Answer 6

this error comes from missing files so the compiler couldn't find the files and keep alerting. Follow these steps to rebuild your app:

1. Look up for the red and invisible files within workspace
2. Remove their reference
3. Re-add files
4. Re-compile