Swift Package IndexBuild Information
Failed to build StepperView, reference 2.0.3 (957ef8), with Swift 6.3 for Wasm on 18 Apr 2026 19:34:35 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/badrinathvm/StepperView.git
Reference: 2.0.3
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/badrinathvm/StepperView
* tag 2.0.3 -> FETCH_HEAD
HEAD is now at 957ef8c Fix for tools not showing up in the StepperViewMCP
Cloned https://github.com/badrinathvm/StepperView.git
Revision (git rev-parse @):
957ef8c18a9dac76a1ccd96ed85e9dc01e96421a
SUCCESS checkout https://github.com/badrinathvm/StepperView.git at 2.0.3
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/badrinathvm/StepperView.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/jpsim/Yams.git
[1/11551] Fetching yams
Fetched https://github.com/jpsim/Yams.git from cache (1.63s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.4.0 (4.69s)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.4.0
Building for debugging...
[0/10] Copying ai_config.yaml
[1/10] Write sources
[3/10] Compiling writer.c
[4/10] Compiling reader.c
[5/10] Write swift-version-24593BA9C3E375BF.txt
[6/10] Compiling api.c
[7/10] Compiling parser.c
[8/10] Compiling emitter.c
[9/10] Compiling scanner.c
[11/30] Emitting module Yams
[12/32] Compiling Yams YamlError.swift
[13/32] Compiling Yams YamlTagProviding.swift
[14/32] Compiling Yams Resolver.swift
[15/32] Compiling Yams String+Yams.swift
[16/32] Compiling Yams Parser.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:307:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
305 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
306 | // it uses with `String(format:...)`
307 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
308 | // "%*.g" does not use scientific notation if the exponent is less than –4.
309 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[17/32] Compiling Yams RedundancyAliasingStrategy.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:307:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
305 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
306 | // it uses with `String(format:...)`
307 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
308 | // "%*.g" does not use scientific notation if the exponent is less than –4.
309 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[18/32] Compiling Yams Representer.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:307:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
305 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
306 | // it uses with `String(format:...)`
307 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
308 | // "%*.g" does not use scientific notation if the exponent is less than –4.
309 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[19/32] Compiling Yams AliasDereferencingStrategy.swift
[20/32] Compiling Yams Anchor.swift
[21/32] Compiling Yams Constructor.swift
[22/32] Compiling Yams Tag.swift
[23/32] Compiling Yams YamlAnchorProviding.swift
[24/32] Compiling Yams Decoder.swift
[25/32] Compiling Yams Emitter.swift
[26/32] Compiling Yams Encoder.swift
[27/32] Compiling Yams Mark.swift
[28/32] Compiling Yams Node.Alias.swift
[29/32] Compiling Yams Node.Mapping.swift
[30/32] Compiling Yams Node.Scalar.swift
[31/32] Compiling Yams Node.Sequence.swift
[32/32] Compiling Yams Node.swift
BUILD FAILURE 6.3 wasm