flutter / flutter/flutter

[tool_crash] FormatException: FormatException: Unexpected character (at line 66, character 3) ']' when building ipa

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a: build c: crash found in release: 3.19 found in release: 3.22 has reproducible steps P2 platform-ios team-tool tool tool-still-valid triaged-tool
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Description

Flutter crash report.
Please report a bug at https://github.com/flutter/flutter/issues.

## command

flutter build ipa

## exception

FormatException: FormatException: Unexpected character (at line 66, character 3)
],
^

```
#0 _ChunkedJsonParser.fail (dart:convert-patch/convert_patch.dart:1376:5)
#1 _ChunkedJsonParser.parse (dart:convert-patch/convert_patch.dart:888:13)
#2 _parseJson (dart:convert-patch/convert_patch.dart:35:10)
#3 JsonDecoder.convert (dart:convert/json.dart:610:36)
#4 JsonCodec.decode (dart:convert/json.dart:216:41)
#5 BuildIOSArchiveCommand._parseImageAssetContentsJson (package:flutter_tools/src/commands/build_ios.dart:184:48)
#6 BuildIOSArchiveCommand._validateLaunchImageAssetsAfterArchive (package:flutter_tools/src/commands/build_ios.dart:352:60)

#7 BuildIOSArchiveCommand.runCommand (package:flutter_tools/src/commands/build_ios.dart:434:49)

#8 FlutterCommand.run. (package:flutter_tools/src/runner/flutter_command.dart:1389:27)

#9 AppContext.run. (package:flutter_tools/src/base/context.dart:153:19)

#10 CommandRunner.runCommand (package:args/command_runner.dart:212:13)

#11 FlutterCommandRunner.runCommand. (package:flutter_tools/src/runner/flutter_command_runner.dart:355:9)

#12 AppContext.run. (package:flutter_tools/src/base/context.dart:153:19)

#13 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:295:5)

#14 run.. (package:flutter_tools/runner.dart:119:9)

#15 AppContext.run. (package:flutter_tools/src/base/context.dart:153:19)

#16 main (package:flutter_tools/executable.dart:90:3)

```

## flutter doctor

```
[✓] Flutter (Channel stable, 3.19.2, on macOS 14.4.1 23E224 darwin-arm64, locale zh-Hans-CN)
• Flutter version 3.19.2 on channel stable at /Users/linbingwu/.fvm/versions/3.19.2
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 7482962148 (5 周前), 2024-02-27 16:51:22 -0500
• Engine revision 04817c99c9
• Dart version 3.3.0
• DevTools version 2.31.1
• Pub download mirror https://pub.flutter-io.cn
• Flutter download mirror https://storage.flutter-io.cn

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
• Android SDK at /Users/linbingwu/Library/Android/sdk
• Platform android-34, build-tools 33.0.2
• ANDROID_HOME = /Users/linbingwu/Library/Android/sdk
• Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b829.9-10027231)
• All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.3)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 15E204a
• CocoaPods version 1.15.2

[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2022.3)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b829.9-10027231)

[✓] VS Code (version 1.87.2)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.86.0

[✓] Connected device (4 available)
• 蔡平的iPhone (mobile) • 00008030-001E246E3A84802E • ios • iOS 17.4 21E219
• iPhonelinjie (mobile) • 00008020-000C69EC3CD9002E • ios • iOS 17.4.1 21E236
• macOS (desktop) • macos • darwin-arm64 • macOS 14.4.1 23E224 darwin-arm64
• Chrome (web) • chrome • web-javascript • Google Chrome 123.0.6312.87

[✓] Network resources
• All expected network resources are available.

• No issues found!
```

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