Repository: firebase/firebase-ios-sdk (language: cpp)

Issue:
Nightly Testing Report
# Nightly Testing Report
This issue([log](https://github.com/firebase/firebase-ios-sdk/actions/runs/8679933996)) is generated at 04/14/2024 07:05 AM, fetching workflow runs triggered in the last 24 hrs.
| Workflow |04/13|
| -------- | -------- |
| [archiving](https://github.com/firebase/firebase-ios-sdk/blob/main/.github/workflows/archiving.yml) | [failure](https://github.com/firebase/firebase-ios-sdk/actions/runs/8679463095) |
| [crashlytics](https://github.com/firebase/firebase-ios-sdk/blob/main/.github/workflows/crashlytics.yml) | [failure](https://github.com/firebase/firebase-ios-sdk/actions/runs/8677873212) |
| [prerelease](https://github.com/firebase/firebase-ios-sdk/blob/main/.github/workflows/prerelease.yml) | [failure](https://github.com/firebase/firebase-ios-sdk/actions/runs/8678508389) |
| [release](https://github.com/firebase/firebase-ios-sdk/blob/main/.github/workflows/release.yml) | [failure](https://github.com/firebase/firebase-ios-sdk/actions/runs/8678475290) |
| [zip](https://github.com/firebase/firebase-ios-sdk/blob/main/.github/workflows/zip.yml) | [failure](https://github.com/firebase/firebase-ios-sdk/actions/runs/8678238160) |



Discussion / hints:

Fix patch:
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 132548b25bc..296fd1c554f 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -447,7 +447,8 @@ jobs:
       testing_repo_dir: "/tmp/test/"
       testing_repo: "firebase-ios-sdk"
       LEGACY: true
-    runs-on: macos-14
+    # TODO: The functions quickstart uses Material which isn't supported by Xcode 15
+    runs-on: macos-12
     steps:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 745e49472d7..500cc2e82eb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -398,7 +398,8 @@ jobs:
       testing_repo_dir: "/tmp/test/"
       testing_repo: "firebase-ios-sdk"
       LEGACY: true
-    runs-on: macos-14
+    # TODO: The functions quickstart uses Material which isn't supported by Xcode 15
+    runs-on: macos-12
     steps:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1


Test patch: