Swift Macro: Missing package product 'MyMacroApple'

Question

Created Jun ’23

Replies 6

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In Xcode 15.0.0 I have created a package using a template Swift Macro. I have named it 'MyMacroApple'. The template comes with #stringify macro so I have created an new app and named it 'MyMacroApp' then copy pasted the code from 'MyMacroApple' main.swift file

import MyMacroApple

let a = 17
let b = 25

let (result, code) = #stringify(a + b)

then I have added Local package dependency to the app project and selected package product 'MyMacroApple' of Library kind to my 'pocMyApp' target.

When I run the project I get the error: "No such module 'MyMacroApple'"

Boost

Answer 1

MayankVamja OP

Jun ’23

Facing the same issue. Could be a XCode bug.

1

Answer 2

Posa OP

Jun ’23

Facing the same issue, it might be a bug. I can execute the command successfully when specifying "Mac" as the target, but encounter issues when attempting to do the same with iOS.

0

Answer 3

Posa OP

Jun ’23

Facing the same issue, it might be a bug. I can execute the command successfully when specifying "Mac" as the target, but encounter issues when attempting to do the same with iOS. EDIT: I tried to import the Macro as package in an empty project. It seems to work with iOS only in this way

0

Answer 4

zedzefrzferferf OP

Jun ’23

I have two ideas that would fix the problem:

do not work with the app project and Swift macro package at the same time. Only one of them can be opened.
go to the issues navigator and find the issue that relates to 'Trust & Enable' the macro package.

Is one of them working for you?

0

Answer 5

leo_ju OP

Jun ’23

In my experience, I solved the issue by taking the following steps:

Closing the Macro Project.
Resetting package caches: File -> Packages -> Reset Package Caches. Xcode will then automatically reinstall all the packages.

0

Answer 6

MXCat OP

Dec ’23

Facing the same issue On Xcode 15/15.2-beta, https://github.com/capturecontext/swift-cocoa-extensions compiles in isolation, but not when it's imported as a dependency (both remote or local) to another package...

I tried compiling for macOS and force disabled macro validation with

defaults write com.apple.dt.Xcode IDESkipMacroFingerprintValidation -bool YES

but nothing helps...

0