Swift Package IndexBuild Information
Failed to build WWSignInWith3rd_Facebook, reference 1.1.1 (b015cb), with Swift 6.3 for iOS using Xcode 26.4 on 14 Apr 2026 21:50:49 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WWSignInWith3rd_Facebook -destination generic/platform=iOSBuild Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/William-Weng/WWSignInWith3rd_Facebook.git
Reference: 1.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/William-Weng/WWSignInWith3rd_Facebook
* tag 1.1.1 -> FETCH_HEAD
HEAD is now at b015cbd - update package
Cloned https://github.com/William-Weng/WWSignInWith3rd_Facebook.git
Revision (git rev-parse @):
b015cbd9219368becb73b95b243e7bcb3c494739
SUCCESS checkout https://github.com/William-Weng/WWSignInWith3rd_Facebook.git at 1.1.1
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/William-Weng/WWSignInWith3rd_Facebook.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/William-Weng/WWSignInWith3rd_Apple
Fetching from https://github.com/facebook/facebook-ios-sdk
Creating working copy of package ‘WWSignInWith3rd_Apple’
Checking out 1.1.4 of package ‘WWSignInWith3rd_Apple’
Creating working copy of package ‘facebook-ios-sdk’
Checking out 16.3.1 of package ‘facebook-ios-sdk’
Resolve Package Graph
Resolved source packages:
WWSignInWith3rd_Facebook: /Users/admin/builder/spi-builder-workspace
WWSignInWith3rd_Apple: https://github.com/William-Weng/WWSignInWith3rd_Apple @ 1.1.4
Facebook: https://github.com/facebook/facebook-ios-sdk @ 16.3.1
resolved source packages: WWSignInWith3rd_Facebook, WWSignInWith3rd_Apple, Facebook
2026-04-14 17:50:30.687 xcodebuild[559:3049] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "wwsigninwith3rd_apple",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "1.2.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/William-Weng/WWSignInWith3rd_Apple"
},
{
"identity" : "facebook-ios-sdk",
"requirement" : {
"range" : [
{
"lower_bound" : "16.3.1",
"upper_bound" : "16.4.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/facebook/facebook-ios-sdk"
}
],
"manifest_display_name" : "WWSignInWith3rd_Facebook",
"name" : "WWSignInWith3rd_Facebook",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
}
],
"products" : [
{
"name" : "WWSignInWith3rd_Facebook",
"targets" : [
"WWSignInWith3rd_Facebook"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "WWSignInWith3rd_Facebook",
"module_type" : "SwiftTarget",
"name" : "WWSignInWith3rd_Facebook",
"path" : "Sources/WWSignInWith3rd_Facebook",
"product_dependencies" : [
"FacebookLogin",
"WWSignInWith3rd_Apple"
],
"product_memberships" : [
"WWSignInWith3rd_Facebook"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/WWSignInWith3rd_Facebook/Privacy",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"WWSignInWith3rd_Facebook.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Facebook",
"FBSDKCoreKit",
"WWSignInWith3rd_Facebook"
]
}
}
2026-04-14 17:50:39.189 xcodebuild[798:4240] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Facebook",
"FBSDKCoreKit",
"WWSignInWith3rd_Facebook"
]
}
}
2026-04-14 17:50:40.498 xcodebuild[803:4297] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WWSignInWith3rd_Facebook -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme WWSignInWith3rd_Facebook -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
Facebook: https://github.com/facebook/facebook-ios-sdk @ 16.3.1
WWSignInWith3rd_Facebook: /Users/admin/builder/spi-builder-workspace
WWSignInWith3rd_Apple: https://github.com/William-Weng/WWSignInWith3rd_Apple @ 1.1.4
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (10 targets)
Target 'WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Facebook_WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
Target 'WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Facebook_WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
Target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple_WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
Target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple_WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
Target 'WWSignInWith3rd_Apple_WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple' (no dependencies)
Target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'FacebookAEM' in project 'Facebook'
➜ Explicit dependency on target 'FacebookCore' in project 'Facebook'
Target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'FacebookAEM' in project 'Facebook'
➜ Explicit dependency on target 'FacebookCore' in project 'Facebook'
Target 'FacebookCore' in project 'Facebook'
➜ Explicit dependency on target 'FacebookAEM' in project 'Facebook'
Target 'FacebookAEM' in project 'Facebook' (no dependencies)
Target 'WWSignInWith3rd_Facebook_WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 531351de9fc97b5b9d4467ae2dec3ada
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/531351de9fc97b5b9d4467ae2dec3ada.xcbuilddata
error: The package product 'WWSignInWith3rd_Apple' requires minimum platform version 15.0 for the iOS platform, but this target supports 14.0 (in target 'WWSignInWith3rd_Facebook' from project 'WWSignInWith3rd_Facebook')
2026-04-14 17:50:43.173 xcodebuild[828:4518] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme WWSignInWith3rd_Facebook
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
WWSignInWith3rd_Apple: https://github.com/William-Weng/WWSignInWith3rd_Apple @ 1.1.4
WWSignInWith3rd_Facebook: /Users/admin/builder/spi-builder-workspace
Facebook: https://github.com/facebook/facebook-ios-sdk @ 16.3.1
resolved source packages: WWSignInWith3rd_Apple, WWSignInWith3rd_Facebook, Facebook
2026-04-14 17:50:45.595 xcodebuild[871:4802] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "wwsigninwith3rd_apple",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "1.2.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/William-Weng/WWSignInWith3rd_Apple"
},
{
"identity" : "facebook-ios-sdk",
"requirement" : {
"range" : [
{
"lower_bound" : "16.3.1",
"upper_bound" : "16.4.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/facebook/facebook-ios-sdk"
}
],
"manifest_display_name" : "WWSignInWith3rd_Facebook",
"name" : "WWSignInWith3rd_Facebook",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
}
],
"products" : [
{
"name" : "WWSignInWith3rd_Facebook",
"targets" : [
"WWSignInWith3rd_Facebook"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "WWSignInWith3rd_Facebook",
"module_type" : "SwiftTarget",
"name" : "WWSignInWith3rd_Facebook",
"path" : "Sources/WWSignInWith3rd_Facebook",
"product_dependencies" : [
"FacebookLogin",
"WWSignInWith3rd_Apple"
],
"product_memberships" : [
"WWSignInWith3rd_Facebook"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/WWSignInWith3rd_Facebook/Privacy",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"WWSignInWith3rd_Facebook.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Facebook",
"FBSDKCoreKit",
"WWSignInWith3rd_Facebook"
]
}
}
2026-04-14 17:50:46.833 xcodebuild[880:4863] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"Facebook",
"FBSDKCoreKit",
"WWSignInWith3rd_Facebook"
]
}
}
2026-04-14 17:50:47.837 xcodebuild[883:4899] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme WWSignInWith3rd_Facebook -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme WWSignInWith3rd_Facebook -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
Facebook: https://github.com/facebook/facebook-ios-sdk @ 16.3.1
WWSignInWith3rd_Facebook: /Users/admin/builder/spi-builder-workspace
WWSignInWith3rd_Apple: https://github.com/William-Weng/WWSignInWith3rd_Apple @ 1.1.4
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (10 targets)
Target 'WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Facebook_WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
Target 'WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Facebook_WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook'
➜ Explicit dependency on target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
Target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple_WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
Target 'WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
➜ Explicit dependency on target 'WWSignInWith3rd_Apple_WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple'
Target 'WWSignInWith3rd_Apple_WWSignInWith3rd_Apple' in project 'WWSignInWith3rd_Apple' (no dependencies)
Target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'FacebookAEM' in project 'Facebook'
➜ Explicit dependency on target 'FacebookCore' in project 'Facebook'
Target 'FacebookLogin' in project 'Facebook'
➜ Explicit dependency on target 'FacebookAEM' in project 'Facebook'
➜ Explicit dependency on target 'FacebookCore' in project 'Facebook'
Target 'FacebookCore' in project 'Facebook'
➜ Explicit dependency on target 'FacebookAEM' in project 'Facebook'
Target 'FacebookAEM' in project 'Facebook' (no dependencies)
Target 'WWSignInWith3rd_Facebook_WWSignInWith3rd_Facebook' in project 'WWSignInWith3rd_Facebook' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 531351de9fc97b5b9d4467ae2dec3ada
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/531351de9fc97b5b9d4467ae2dec3ada.xcbuilddata
error: The package product 'WWSignInWith3rd_Apple' requires minimum platform version 15.0 for the iOS platform, but this target supports 14.0 (in target 'WWSignInWith3rd_Facebook' from project 'WWSignInWith3rd_Facebook')
2026-04-14 17:50:48.830 xcodebuild[885:4927] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme WWSignInWith3rd_Facebook
(1 failure)
BUILD FAILURE 6.3 iOS