## Running analysis for "flutter_math" version "0.3.0-nullsafety.1"
STARTED: 2024-05-29T15:12:46.895609Z

### Starting pana
2024-05-29 15:13:03.244539 INFO: Running `/home/worker/dart/stable/bin/dart --version`...
2024-05-29 15:13:03.337983 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check --version --machine`...
2024-05-29 15:13:03.653744 INFO: Downloading package flutter_math 0.3.0-nullsafety.1 from https://pub-web.flutter-io.cn/api/archives/flutter_math-0.3.0-nullsafety.1.tar.gz
2024-05-29 15:13:04.534438 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check pub pub get --no-example`...
2024-05-29 15:13:07.813464 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check pub pub get --no-example`...
2024-05-29 15:13:08.881882 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check pub pub outdated --json --up-to-date --no-dev-dependencies --no-dependency-overrides`...
2024-05-29 15:13:10.672576 INFO: Analyzing package...
2024-05-29 15:13:10.702889 INFO: Running `/home/worker/flutter/stable/bin/cache/dart-sdk/bin/dart analyze --format machine lib`...
Unhandled exception:
type 'Null' is not a subtype of type 'Object' in type cast
#0      YamlNodeExtension.valueOrThrow (package:analyzer/src/util/yaml.dart:147:36)
#1      _LintConfig.asString (package:analyzer/src/lint/config.dart:93:47)
#2      _LintConfig._parseYaml.<anonymous closure> (package:analyzer/src/lint/config.dart:136:29)
#3      _LinkedHashMapMixin.forEach (dart:collection-patch/compact_hash.dart:633:13)
#4      MapView.forEach (dart:collection/maps.dart:347:10)
#5      _LintConfig._parseYaml (package:analyzer/src/lint/config.dart:117:16)
#6      new LintConfig.parseMap (package:analyzer/src/lint/config.dart:38:62)
#7      parseConfig (package:analyzer/src/lint/config.dart:15:25)
#8      AnalysisOptionsImplExtensions.applyOptions (package:analyzer/src/analysis_options/apply_options.dart:229:18)
#9      ContextBuilderImpl._createOptionsMap (package:analyzer/src/dart/analysis/context_builder.dart:210:15)
#10     ContextBuilderImpl.createContext (package:analyzer/src/dart/analysis/context_builder.dart:135:15)
#11     new Tagger (package:pana/src/tag/tagger.dart:132:10)
#12     multiPlatform (package:pana/src/report/multi_platform.dart:23:20)
#13     createReport (package:pana/src/report/create_report.dart:41:32)
<asynchronous suspension>
#14     PackageAnalyzer._inspect (package:pana/src/package_analyzer.dart:251:20)
<asynchronous suspension>
#15     PackageAnalyzer.inspectPackage.<anonymous closure>.<anonymous closure> (package:pana/src/package_analyzer.dart:87:16)
<asynchronous suspension>
#16     withTempDir (package:pana/src/utils.dart:134:12)
<asynchronous suspension>
#17     main (package:pub_worker/src/bin/pana_wrapper.dart:112:17)
<asynchronous suspension>
### Execution of pana exited 255
STOPPED: 2024-05-29T15:13:36.302015Z