Closed
Description
I didn't check if this is fixed in the master branch, but it appears for a few packages on pub.dev
$ export FLUTTER_ROOT=/workspace/flutter
$ ./reproduce-dartdoc-issue.sh input_country 2.1.0
Package dartdoc is currently active at version 6.2.0.
The package dartdoc is already activated at newest available version.
To recompile executables, first run `dart pub global deactivate dartdoc`.
Installed executable dartdoc.
Activated dartdoc 6.2.0.
Documenting input_country... -
dartdoc 6.2.0 (/jonasfj/.pub-cache/global_packages/dartdoc/bin/dartdoc.dart-2.19.4.snapshot) failed: type 'Null' is not a subtype of type 'List<String>' in type cast
#0 _DartdocFileOption._valueAtFromFile (package:dartdoc/src/dartdoc_options.dart:967:47)
#1 _DartdocFileOption._valueAtFromFilesFirstFound (package:dartdoc/src/dartdoc_options.dart:892:15)
#2 _DartdocFileOption._valueAtFromFiles (package:dartdoc/src/dartdoc_options.dart:880:28)
#3 DartdocOptionArgFile.valueAt (package:dartdoc/src/dartdoc_options.dart:813:29)
#4 DartdocOptionContext.include (package:dartdoc/src/dartdoc_options.dart:1274:35)
#5 DartdocOptionContext.include (package:dartdoc/src/dartdoc_options.dart)
#6 PubPackageBuilder.getLibraries.<anonymous closure> (package:dartdoc/src/model/package_builder.dart:438:18)
#7 PubPackageBuilder._parseLibraries (package:dartdoc/src/model/package_builder.dart:252:30)
<asynchronous suspension>
#8 PubPackageBuilder.getLibraries (package:dartdoc/src/model/package_builder.dart:433:5)
<asynchronous suspension>
#9 PubPackageBuilder.buildPackageGraph (package:dartdoc/src/model/package_builder.dart:85:5)
<asynchronous suspension>
#10 Dartdoc.generateDocsBase (package:dartdoc/src/dartdoc.dart:202:24)
<asynchronous suspension>
#11 Dartdoc.generateDocs (package:dartdoc/src/dartdoc.dart:250:24)
<asynchronous suspension>
#12 Dartdoc.executeGuarded.<anonymous closure> (package:dartdoc/src/dartdoc.dart:288:9)
<asynchronous suspension>
Use the reproduce-dartdoc-issue.sh below to reproduce:
#!/bin/bash
set -e
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
P="$1"
V="$2"
if [ -z "$P" ]; then
echo 'usage: ./reproduce-dartdoc-issue.sh <package> <version>'
exit 1;
fi
if [ -z "$V" ]; then
echo 'usage: ./reproduce-dartdoc-issue.sh <package> <version>'
exit 1;
fi
cd $(mktemp -d)
curl -L "https://pub.dev/api/packages/$P/versions/$V/archive.tar.gz" | tar -xz
dart pub global activate dartdoc
dartdoc