CODEWITHSUNDEEP
iosxcodeswiftcommand
kriskendall99
kriskendall99

Reputation: 547

Xcode Compile Error

I'm repeatedly getting this error with my code using Xcode. 

<unknown>:0: error: merge-module command failed with exit code 1 (use -v to see invocation)
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit code 1

I've tried everything I could find on how to fix the issue and nothing has worked. I've switched my optimization level to None[-Onone], I've performed cleans and I've run the xcodebuild function in Terminal, but nothing has worked. Any ideas on how to fix this issue?

Upvotes: 6

Views: 2488

Answers (2)

Johan Walles
Johan Walles

Reputation: 1530

In my case the actual error was described a lot further down.

It was a header file that couldn't be found because I hadn't set the Header Search Paths in my target Build Settings.

Upvotes: 0

Col
Col

Reputation: 2350

I just had the same issue. I'm using Carthage and finally figured out that, for some reason, I had run carthage update with sudo which changed the permissions of the compiled frameworks. I fixed this by running the following commands.

brew upgrade carthage sudo rm -rf Carthage/ carthage update

Then clean the xcode project and re-build.

Hope that helps.

Upvotes: 4

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