Macvim: Unable to upgrade to version 8.0-138 on Mac High Sierra

[longthanhtran]

When I tried to do brew upgrade, macvim always stuck with below error message

Last 15 lines from /Users/longtran/Library/Logs/Homebrew/macvim/02.make:
export XCODE_DEVELOPER_USR_PATH=/Applications/Xcode.app/Contents/Developer/usr/bin/..
/Applications/Xcode.app/Contents/Developer/usr/bin/ibtool --strip /tmp/macvim-20171011-23711-1pt0x98/macvim-snapshot-138/src/MacVim/build/Release/MacVim.app/Contents/Resources/English.lproj/FindAndReplace.nib --output-format human-readable-text /tmp/macvim-20171011-23711-1pt0x98/macvim-snapshot-138/src/MacVim/English.lproj/FindAndReplace.nib

CopyPlistFile build/Release/MacVim.app/Contents/Resources/KeyBinding.plist KeyBinding.plist
cd /tmp/macvim-20171011-23711-1pt0x98/macvim-snapshot-138/src/MacVim
builtin-copyPlist --outdir /tmp/macvim-20171011-23711-1pt0x98/macvim-snapshot-138/src/MacVim/build/Release/MacVim.app/Contents/Resources -- KeyBinding.plist

* BUILD FAILED *

The following build commands failed:
StripNIB English.lproj/MainMenu.nib
(1 failure)
make[1]: * [macvim] Error 65
make: * [first] Error 2

I have checked xcode readiness

[QuentinGibson]

I had the same problem. I solved it by opening Xcode. It gave me a prompt to install more components, and after installing the components, the installation worked afterward.

[longthanhtran]

@QuentinGibson many thanks, your instruction helps me to solve this issue.