Unable to establish FIFO at /Users/administrator/Library/Developer/CoreSimulator/Devices/69ED3EBD-BB27-499C-BA4E-09A7A370C4D8/data/tmp/launch_console-6355-1: Error 17
An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=17):
The operation couldn’t be completed. File exists
File exists
make: *** [launch] Error 17

Live on Twitch. Idk. I just printed it. I'm tired. It's Saturday.

Hello

I am trying to run swift-playground on the latest version of swift 5.2 but get the following fatal error. Tried upgrading to lates swift-syntax but still get the error:

.package(url: "https://github.com/apple/swift-syntax.git", .exact("0.50200.0")),

Fatal error: Error raised at top level: SwiftSyntax parser library isn't compatible: file /AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/swiftlang/swiftlang-1103.8.25.8/swift/stdlib/public/core/ErrorType.swift, line 200
Error: Command failed: /Users/brianriviere/swiftui-playground/PreviewProviderParser /Users/brianriviere/swiftui-playground/temp/950edbb0c2a9eedcba5a/usercode.swift
Fatal error: Error raised at top level: SwiftSyntax parser library isn't compatible: file /AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/swiftlang/swiftlang-1103.8.25.8/swift/stdlib/public/core/ErrorType.swift, line 200

at checkExecSyncError (child_process.js:629:11)
at Object.execSync (child_process.js:666:13)
at Sandbox.prepare (/Users/brianriviere/swiftui-playground/sandbox.js:55:55)
at Sandbox.run (/Users/brianriviere/swiftui-playground/sandbox.js:20:8)
at /Users/brianriviere/swiftui-playground/app.js:57:11
at Layer.handle [as handle_request] (/Users/brianriviere/swiftui-playground/node_modules/express/lib/router/layer.js:95:5)
at next (/Users/brianriviere/swiftui-playground/node_modules/express/lib/router/route.js:137:13)
at Route.dispatch (/Users/brianriviere/swiftui-playground/node_modules/express/lib/router/route.js:112:3)
at Layer.handle [as handle_request] (/Users/brianriviere/swiftui-playground/node_modules/express/lib/router/layer.js:95:5)
at /Users/brianriviere/swiftui-playground/node_modules/express/lib/router/index.js:281:22

Why to present to the user with

If

NavigationView is not supported by the SwiftUI playground, could you add it?

My app doesn't work. Help me please

Unable to establish FIFO at /Users/administrator/Library/Developer/CoreSimulator/Devices/69ED3EBD-BB27-499C-BA4E-09A7A370C4D8/data/tmp/launch_console-73799-1: Error 17
An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=17):
The operation couldn’t be completed. File exists
File exists
make: *** [launch] Error 17

Maybe I'm pointing out the obvious but it's really hard to review code in the current serif/proportionally spaced font. See attached screenshots of the Playground font vs what would be ideal to have! Please feel free to close this issue if the project is no longer maintained. Thanks!

Playground:

Ideal:

I tried to run the default page, but it gave me

Unable to establish FIFO at /Users/administrator/Library/Developer/CoreSimulator/Devices/69ED3EBD-BB27-499C-BA4E-09A7A370C4D8/data/tmp/launch_console-49158-1: Error 17
An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=17):
The operation couldn’t be completed. File exists
File exists
make: *** [launch] Error 17