Swift Package Index

Build Information

Failed to build Sankey, reference 1.0.1 (961ea3), with Swift 6.3 for macOS (SPM) on 15 Apr 2026 10:08:35 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/maxhumber/Sankey.git
Reference: 1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/maxhumber/Sankey
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at 961ea36 Merge pull request #1 from cjw85/hot-reload
Cloned https://github.com/maxhumber/Sankey.git
Revision (git rev-parse @):
961ea360863df4212193bbde6cd9c1d4a811be4f
SUCCESS checkout https://github.com/maxhumber/Sankey.git at 1.0.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "sankey",
      "name": "Sankey",
      "url": "https://github.com/maxhumber/Sankey.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Sankey",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/maxhumber/Sankey.git
[1/564] Fetching sankey
Fetched https://github.com/maxhumber/Sankey.git from cache (11.22s)
Creating working copy for https://github.com/maxhumber/Sankey.git
Working copy of https://github.com/maxhumber/Sankey.git resolved at 1.0.1 (961ea36)
warning: '.resolve-product-dependencies': dependency 'sankey' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/maxhumber/Sankey.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
[3/20] Compiling Sankey SankeyOptions+init.swift
[4/20] Compiling Sankey SankeyOptions.swift
[5/20] Compiling Sankey SankeyOptions.Sankey.swift
[6/20] Compiling Sankey SankeyOptions+CustomStringConvertible.swift
[7/20] Compiling Sankey SankeyOptions.Sankey.Node.Label.swift
[8/20] Compiling Sankey SankeyOptions.Sankey.Node.swift
[9/20] Compiling Sankey SankeyOptions.Sankey.Link.Color.swift
[10/20] Compiling Sankey SankeyOptions.Sankey.Link.ColorMode.swift
[11/20] Compiling Sankey SankeyOptions.Tooltip.swift
[12/21] Compiling Sankey SankeyOptions.Tooltip.TextStyle.swift
[13/21] Compiling Sankey SankeyLink.swift
[14/21] Compiling Sankey SankeyNode.swift
[15/21] Compiling Sankey SankeyOptions.Sankey.Link.swift
[16/21] Compiling Sankey SankeyOptions.Sankey.Node.ColorMode.swift
[17/21] Compiling Sankey SankeyLink+CustomStringConvertible.swift
[18/21] Compiling Sankey SankeyLink+ExpressibleByArrayLiteral.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[19/21] Emitting module Sankey
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:6:30: error: cannot find type 'UIViewRepresentable' in scope
  4 | /// A SwiftUI-compatible Sankey Diagram (powered by Google Charts)
  5 | /// - Important: Requires an Internet connection
  6 | public struct SankeyDiagram: UIViewRepresentable {
    |                              `- error: cannot find type 'UIViewRepresentable' in scope
  7 |     public let data: [SankeyLink]
  8 |     public let options: SankeyOptions
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:37:37: error: cannot find type 'Context' in scope
 35 |     @State private var webView: WKWebView?
 36 |
 37 |     public func makeUIView(context: Context) -> WKWebView {
    |                                     `- error: cannot find type 'Context' in scope
 38 |         let contentController = WKUserContentController()
 39 |         contentController.add(context.coordinator, name: "chartInitialized")
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:54:61: error: cannot find type 'Context' in scope
 52 |     }
 53 |
 54 |     public func updateUIView(_ webview: WKWebView, context: Context) {
    |                                                             `- error: cannot find type 'Context' in scope
 55 |         if isChartInitialized {
 56 |             updateChartData(for: webview)
[20/21] Compiling Sankey SankeyDiagram+init.swift
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:6:30: error: cannot find type 'UIViewRepresentable' in scope
  4 | /// A SwiftUI-compatible Sankey Diagram (powered by Google Charts)
  5 | /// - Important: Requires an Internet connection
  6 | public struct SankeyDiagram: UIViewRepresentable {
    |                              `- error: cannot find type 'UIViewRepresentable' in scope
  7 |     public let data: [SankeyLink]
  8 |     public let options: SankeyOptions
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:37:37: error: cannot find type 'Context' in scope
 35 |     @State private var webView: WKWebView?
 36 |
 37 |     public func makeUIView(context: Context) -> WKWebView {
    |                                     `- error: cannot find type 'Context' in scope
 38 |         let contentController = WKUserContentController()
 39 |         contentController.add(context.coordinator, name: "chartInitialized")
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:54:61: error: cannot find type 'Context' in scope
 52 |     }
 53 |
 54 |     public func updateUIView(_ webview: WKWebView, context: Context) {
    |                                                             `- error: cannot find type 'Context' in scope
 55 |         if isChartInitialized {
 56 |             updateChartData(for: webview)
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:45:17: error: cannot assign to property: 'isOpaque' is a get-only property
 43 |
 44 |         let webview = WKWebView(frame: .zero, configuration: config)
 45 |         webview.isOpaque = false
    |                 `- error: cannot assign to property: 'isOpaque' is a get-only property
 46 |         webview.scrollView.isScrollEnabled = false
 47 |         webview.loadHTMLString(html(), baseURL: nil)
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:46:17: error: value of type 'WKWebView' has no member 'scrollView'
 44 |         let webview = WKWebView(frame: .zero, configuration: config)
 45 |         webview.isOpaque = false
 46 |         webview.scrollView.isScrollEnabled = false
    |                 `- error: value of type 'WKWebView' has no member 'scrollView'
 47 |         webview.loadHTMLString(html(), baseURL: nil)
 48 |         DispatchQueue.main.async {
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:142:22: error: value of type 'SankeyDiagram' has no member 'frame'
140 |                     )
141 |                     // Will take up full View, unless you constrain it...
142 |                     .frame(height: geo.size.height * 0.5)
    |                      `- error: value of type 'SankeyDiagram' has no member 'frame'
143 |                     Button {
144 |                         data.append(
[21/21] Compiling Sankey SankeyDiagram.swift
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:6:30: error: cannot find type 'UIViewRepresentable' in scope
  4 | /// A SwiftUI-compatible Sankey Diagram (powered by Google Charts)
  5 | /// - Important: Requires an Internet connection
  6 | public struct SankeyDiagram: UIViewRepresentable {
    |                              `- error: cannot find type 'UIViewRepresentable' in scope
  7 |     public let data: [SankeyLink]
  8 |     public let options: SankeyOptions
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:37:37: error: cannot find type 'Context' in scope
 35 |     @State private var webView: WKWebView?
 36 |
 37 |     public func makeUIView(context: Context) -> WKWebView {
    |                                     `- error: cannot find type 'Context' in scope
 38 |         let contentController = WKUserContentController()
 39 |         contentController.add(context.coordinator, name: "chartInitialized")
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:54:61: error: cannot find type 'Context' in scope
 52 |     }
 53 |
 54 |     public func updateUIView(_ webview: WKWebView, context: Context) {
    |                                                             `- error: cannot find type 'Context' in scope
 55 |         if isChartInitialized {
 56 |             updateChartData(for: webview)
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:45:17: error: cannot assign to property: 'isOpaque' is a get-only property
 43 |
 44 |         let webview = WKWebView(frame: .zero, configuration: config)
 45 |         webview.isOpaque = false
    |                 `- error: cannot assign to property: 'isOpaque' is a get-only property
 46 |         webview.scrollView.isScrollEnabled = false
 47 |         webview.loadHTMLString(html(), baseURL: nil)
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:46:17: error: value of type 'WKWebView' has no member 'scrollView'
 44 |         let webview = WKWebView(frame: .zero, configuration: config)
 45 |         webview.isOpaque = false
 46 |         webview.scrollView.isScrollEnabled = false
    |                 `- error: value of type 'WKWebView' has no member 'scrollView'
 47 |         webview.loadHTMLString(html(), baseURL: nil)
 48 |         DispatchQueue.main.async {
/Users/admin/builder/spi-builder-workspace/Sources/Sankey/Diagram/SankeyDiagram.swift:142:22: error: value of type 'SankeyDiagram' has no member 'frame'
140 |                     )
141 |                     // Will take up full View, unless you constrain it...
142 |                     .frame(height: geo.size.height * 0.5)
    |                      `- error: value of type 'SankeyDiagram' has no member 'frame'
143 |                     Button {
144 |                         data.append(
BUILD FAILURE 6.3 macosSpm