Vapor CLI not working

[alexdoloz]

Hello! When I'm trying to run vapor build (or any other vapor ... command), I get following errors:

mb:hello-world alexander$ vapor build
/usr/local/bin/vapor:48:14: error: 'popen' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
let fp = popen(command, "r")
^~~~~
Darwin.popen:2:13: note: 'popen' has been explicitly marked unavailable here
public func popen(: UnsafePointer!, : UnsafePointer!) -> UnsafeMutablePointer!
^
/usr/local/bin/vapor:70:18: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
let result = system(command)
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:80:12: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
return system(command) == 0
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:88:12: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
return system("hash (command) 2>/dev/null") == 0
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:92:12: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
return system("ls (fileName) > /dev/null 2>&1") == 0
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:96:12: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
return system("test -z "$(git status --porcelain)" || exit 1") == 0
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:51:9: error: 'pclose' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
pclose(fp)
^~~~~~
Darwin.pclose:2:13: note: 'pclose' has been explicitly marked unavailable here
public func pclose(: UnsafeMutablePointer!) -> Int32
^
/usr/local/bin/vapor:51:9: warning: result of call to 'pclose' is unused
pclose(fp)
^ ~~~~
/usr/local/bin/vapor:590:17: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
system("git init (escapedName)")
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:590:17: warning: result of call to 'system' is unused
system("git init (escapedName)")
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/bin/vapor:591:17: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
system("cd (escapedName) && git add . && git commit -m "initial vapor project setup"")
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:591:17: warning: result of call to 'system' is unused
system("cd (escapedName) && git add . && git commit -m "initial vapor project setup"")
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/bin/vapor:605:17: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
system("open (escapedName)/.xcodeproj")
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(_: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:605:17: warning: result of call to 'system' is unused
system("open (escapedName)/.xcodeproj")
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/bin/vapor:783:16: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
return system(cmd) != 0
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:940:13: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
system("git add .")
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:940:13: warning: result of call to 'system' is unused
system("git add .")
^ ~~~~~~~~~~~~~
/usr/local/bin/vapor:941:13: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
system("git commit -m "setting up heroku"")
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:941:13: warning: result of call to 'system' is unused
system("git commit -m "setting up heroku"")
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/bin/vapor:942:13: error: 'system' is unavailable in Swift: Use posix_spawn APIs or NSTask instead.
system("git push heroku master")
^~~~~~
Darwin.system:3:13: note: 'system' has been explicitly marked unavailable here
public func system(: UnsafePointer!) -> Int32
^
/usr/local/bin/vapor:942:13: warning: result of call to 'system' is unused
system("git push heroku master")
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~

How can I fix it?

[tanner0101]

This is an issue with 06-06 and 06-20.

The new CLI, Vapor Toolbox, has been released. Check the readme for instructions.