[From nobody Mon Aug 3 00:39:06 2026 Received: (at submit) by bugs.debian.org; 28 Jun 2026 20:51:20 +0000 X-Spam-Checker-Version: SpamAssassin 4.0.1-bugs.debian.org_2005_01_02 (2024-03-25) on buxtehude.debian.org X-Spam-Level: X-Spam-Status: No, score=-121.5 required=4.0 tests=ALL_TRUSTED,BAYES_00, BODY_INCLUDES_PACKAGE,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FOURLA,FROMDEVELOPER,HAS_PACKAGE, PP_MIME_FAKE_ASCII_TEXT,SPF_HELO_PASS,SPF_PASS, USER_IN_DKIM_WELCOMELIST,X_DEBBUGS_CC autolearn=ham autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02 X-Spam-Bayes: score:0.0000 Tokens: new, 76; hammy, 150; neutral, 466; spammy, 0. spammytokens: hammytokens:0.000-+--python3, 0.000-+--pkgbuilddir, 0.000-+--PKGBUILDDIR, 0.000-+--HTo:N*Debian, 0.000-+--forky Return-path: <sanvila@debian.org> Received: from mailly.debian.org ([2001:41b8:202:deb:6564:a62:52c3:4b72]:60594) by buxtehude.debian.org with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <sanvila@debian.org>) id 1wdwTI-00HPkB-1q for submit@bugs.debian.org; Sun, 28 Jun 2026 20:51:20 +0000 Received: via submission from C=NA, ST=NA, L=Ankh Morpork, O=Debian SMTP, OU=Debian SMTP CA, CN=paradis.debian.org, EMAIL=hostmaster@paradis.debian.org (verified) by mailly.debian.org with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <sanvila@debian.org>) id 1wdwTH-00E288-09 for submit@bugs.debian.org; Sun, 28 Jun 2026 20:51:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.paradis; h=Date:Message-Id:Subject:To:From:Reply-To:Cc: MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=cCYMb5PfX3VMFe7Pt0904TCL0K8DPM/yN540q0aouOM=; b=dsLoWkTSbXorIFIDz04crScGjm DDA6Md74IgUYGChOZAUGDf6wVW4QbrRTQmT6qzqpHVWsKJsVBwPX4M+eLKN06LYHOWg8XVdMNKfQ3 LohZSnYBIjvvwYF8ztMyDBF71ktLHa+GYixLLaQII4UJWMPKkT6lxkLTrQnCTr73gZIAzr3bKrznf VeHxZvc9Yh9d61johHy1aA4puhpHkQLOz/A+9D4NUF2PK1WMK+z5CFcMpj1vl9AEBo3CLoc1pDYaw CehhU7RfBqkPwxxU5V38xnwPPXwEvDpqbGPKqFamwyZHCfqW8ihdJdxx0eqmHvrBgXgVGJAwigkkx vbnsyBjw==; Received: from sanvila by paradis.debian.org with local (Exim 4.96) (envelope-from <sanvila@debian.org>) id 1wdwTF-00BAac-2g for submit@bugs.debian.org; Sun, 28 Jun 2026 20:51:17 +0000 From: Santiago Vila <sanvila@debian.org> To: Debian BTS <submit@bugs.debian.org> Subject: ipywidgets: FTBFS: TypeError: Cannot read properties of undefined (reading 'trim') X-Debbugs-Cc: sanvila@debian.org Message-Id: <E1wdwTF-00BAac-2g@paradis.debian.org> Date: Sun, 28 Jun 2026 20:51:17 +0000 Delivered-To: submit@bugs.debian.org Package: src:ipywidgets Version: 8.1.5-7 Severity: serious Tags: ftbfs forky sid Dear maintainer: During a rebuild of all packages in unstable, this package failed to build. Below you will find the last part of the build log (probably the most relevant part, but not necessarily). If required, the full build log is available here: https://people.debian.org/~sanvila/build-logs/202606/ About the archive rebuild: The build was made on virtual machines from AWS, using sbuild and a reduced chroot with only build-essential packages. If you cannot reproduce the bug please contact me privately, as I am willing to provide ssh access to a virtual machine where the bug is fully reproducible. If this is really a bug in one of the build-depends, please use reassign and add an affects on src:ipywidgets, so that this is still visible in the BTS web page for this package. Thanks. -------------------------------------------------------------------------------- [...] debian/rules clean dh clean debian/rules override_dh_auto_clean make[1]: Entering directory '/<<PKGBUILDDIR>>' dh_auto_clean --buildsystem=nodejs /!\ examples/embed-amd/package.json not found Unable to load examples/embed-amd ./lerna.json found workspaces field found in package.json Found debian/nodejs/additional_components Adding component(s): packages/base Adding component(s): packages/base-manager Adding component(s): packages/controls [... snipped ...] See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! self._finalize_license_expression() running config PYBUILD_NAME=widgetsnbextension dh_auto_configure --buildsystem=pybuild -- --dir python/widgetsnbextension pybuild --configure -i python{version} -p "3.13 3.14" --dir python/widgetsnbextension --parallel=2 I: pybuild base:385: python3.13 setup.py config /usr/lib/python3/dist-packages/wheel/bdist_wheel.py:4: FutureWarning: The 'wheel' package is no longer the canonical location of the 'bdist_wheel' command, and will be removed in a future release. Please update to setuptools v70.1 or later which contains an integrated version of this command. warn( /usr/lib/python3/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated. !! ******************************************************************************** Please consider removing the following classifiers in favor of a SPDX license expression: License :: OSI Approved :: BSD License See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! self._finalize_license_expression() running config I: pybuild base:385: python3.14 setup.py config /usr/lib/python3/dist-packages/wheel/bdist_wheel.py:4: FutureWarning: The 'wheel' package is no longer the canonical location of the 'bdist_wheel' command, and will be removed in a future release. Please update to setuptools v70.1 or later which contains an integrated version of this command. warn( /usr/lib/python3/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated. !! ******************************************************************************** Please consider removing the following classifiers in favor of a SPDX license expression: License :: OSI Approved :: BSD License See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! self._finalize_license_expression() running config PYBUILD_NAME=ipywidgets dh_auto_configure --buildsystem=pybuild -- --dir python/ipywidgets pybuild --configure -i python{version} -p "3.13 3.14" --dir python/ipywidgets --parallel=2 I: pybuild base:385: python3.13 setup.py config /usr/lib/python3/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated. !! ******************************************************************************** Please consider removing the following classifiers in favor of a SPDX license expression: License :: OSI Approved :: BSD License See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! self._finalize_license_expression() running config I: pybuild base:385: python3.14 setup.py config /usr/lib/python3/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated. !! ******************************************************************************** Please consider removing the following classifiers in favor of a SPDX license expression: License :: OSI Approved :: BSD License See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! self._finalize_license_expression() running config make[1]: Leaving directory '/<<PKGBUILDDIR>>' rm -f debian/python-ipywidgets-doc.debhelper.log debian/python3-ipywidgets.debhelper.log debian/python3-jupyterlab-widgets.debhelper.log debian/python3-widgetsnbextension.debhelper.log debian/rules override_dh_auto_build make[1]: Entering directory '/<<PKGBUILDDIR>>' dh_auto_build --buildsystem=nodejs /!\ examples/embed-amd/package.json not found Unable to load examples/embed-amd ./lerna.json found workspaces field found in package.json Found debian/nodejs/additional_components Adding component(s): packages/base Adding component(s): packages/base-manager Adding component(s): packages/controls Adding component(s): packages/html-manager Adding component(s): packages/output Adding component(s): python/widgetsnbextension Adding component(s): python/jupyterlab_widgets No build command found, searching known files Found debian/nodejs/packages/base/build cd ./packages/base && sh -ex ../../debian/nodejs/packages/base/build + pkgjs-install-minimal + pkgjs-run build > @jupyter-widgets/base@6.0.10 build > pkgjs run build:src > @jupyter-widgets/base@6.0.10 build:src > tsc --build Found debian/nodejs/packages/base-manager/build cd ./packages/base-manager && sh -ex ../../debian/nodejs/packages/base-manager/build + pkgjs-install-minimal + pkgjs-run build > @jupyter-widgets/base-manager@1.0.11 build > pkgjs run build:src > @jupyter-widgets/base-manager@1.0.11 build:src > tsc --build Found debian/nodejs/packages/controls/build cd ./packages/controls && sh -ex ../../debian/nodejs/packages/controls/build + pkgjs-install-minimal + pkgjs-run build > @jupyter-widgets/controls@5.0.11 build > pkgjs run build:src && pkgjs run build:css > @jupyter-widgets/controls@5.0.11 build:src > tsc --build > @jupyter-widgets/controls@5.0.11 build:css > lessc css/nouislider.less css/nouislider.css && postcss --use postcss-import -o css/widgets.built.css css/widgets.css Found debian/nodejs/packages/output/build cd ./packages/output && sh -ex ../../debian/nodejs/packages/output/build + pkgjs-install-minimal + pkgjs-run build > @jupyter-widgets/output@6.0.10 build > pkgjs run build:src > @jupyter-widgets/output@6.0.10 build:src > tsc --build Found debian/nodejs/python/widgetsnbextension/build cd ./python/widgetsnbextension && sh -ex ../../debian/nodejs/python/widgetsnbextension/build + pkgjs-install-minimal + pkgjs-run build > @jupyter-widgets/notebook-manager@8.0.13 build > pkgjs run build:nbextension > @jupyter-widgets/notebook-manager@8.0.13 build:nbextension > webpack asset extension.js 954 KiB [emitted] [minimized] [big] (name: main) 2 related assets orphan modules 547 KiB [orphan] 225 modules runtime modules 1.76 KiB 9 modules modules by path ../../ 2.38 MiB modules by path ../../../../../usr/share/nodejs/ 1.67 MiB 242 modules modules by path ../../packages/ 653 KiB 15 modules ../../../../../usr/share/javascript/backbone/backbone.js 76.3 KiB [built] [code generated] modules by path ./ 32.1 KiB modules by path ./src/ 31.4 KiB 7 modules ./amd-public-path.js 647 bytes [built] [code generated] ./terminal-highlight (ignored) 15 bytes [built] [code generated] + 6 modules WARNING in configuration The 'mode' option has not been set, webpack will fallback to 'production' for this value. Set 'mode' option to 'development' or 'production' to enable defaults for each environment. You can also set it to 'none' to disable any default behavior. Learn more: https://webpack.js.org/configuration/mode/ WARNING in asset size limit: The following asset(s) exceed the recommended size limit (244 KiB). This can impact web performance. Assets: extension.js (954 KiB) WARNING in entrypoint size limit: The following entrypoint(s) combined asset size exceeds the recommended limit (244 KiB). This can impact web performance. Entrypoints: main (954 KiB) extension.js WARNING in webpack performance recommendations: You can limit the size of your bundles by using import() or require.ensure to lazy load some parts of your application. For more info visit https://webpack.js.org/guides/code-splitting/ webpack 5.107.2 compiled with 4 warnings in 5854 ms Found debian/nodejs/python/jupyterlab_widgets/build cd ./python/jupyterlab_widgets && sh -ex ../../debian/nodejs/python/jupyterlab_widgets/build + pkgjs-install-minimal + pkgjs-run build:lib > @jupyter-widgets/jupyterlab-manager@5.0.13 build:lib > tsc -b + jupyter labextension build . Fail to get yarn configuration. Expecting value: line 1 column 1 (char 0) Fail to get yarn configuration. Expecting value: line 1 column 1 (char 0) Building extension in . Compilation starting… HookWebpackError: Cannot read properties of undefined (reading 'trim') at makeWebpackError (/usr/share/nodejs/webpack/lib/errors/HookWebpackError.js:80:9) at /usr/share/nodejs/webpack/lib/Compilation.js:3597:12 at eval (eval at create (/usr/share/nodejs/tapable/lib/HookCodeFactory.js:31:10), <anonymous>:23:1) at fn (/usr/share/nodejs/webpack/lib/Compilation.js:641:17) at _next1 (eval at create (/usr/share/nodejs/tapable/lib/HookCodeFactory.js:31:10), <anonymous>:21:1) at eval (eval at create (/usr/share/nodejs/tapable/lib/HookCodeFactory.js:31:10), <anonymous>:37:1) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) -- inner error -- TypeError: Cannot read properties of undefined (reading 'trim') at WebpackInnerModuleIterator.getActualFilename (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:61:42) at WebpackInnerModuleIterator.internalCallback (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:37:35) at WebpackInnerModuleIterator.iterateModules (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:21:9) at /usr/share/nodejs/license-webpack-plugin/dist/PluginChunkReadHandler.js:20:39 at WebpackChunkModuleIterator.iterateModules (/usr/share/nodejs/license-webpack-plugin/dist/WebpackChunkModuleIterator.js:42:21) at PluginChunkReadHandler.processChunk (/usr/share/nodejs/license-webpack-plugin/dist/PluginChunkReadHandler.js:19:29) at _loop_1 (/usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:135:37) at WebpackCompilerHandler.iterateChunks (/usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:160:17) at /usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:50:31 at fn (/usr/share/nodejs/webpack/lib/Compilation.js:639:10) caused by plugins in Compilation.hooks.processAssets TypeError: Cannot read properties of undefined (reading 'trim') at WebpackInnerModuleIterator.getActualFilename (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:61:42) at WebpackInnerModuleIterator.internalCallback (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:37:35) at WebpackInnerModuleIterator.iterateModules (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:21:9) at /usr/share/nodejs/license-webpack-plugin/dist/PluginChunkReadHandler.js:20:39 at WebpackChunkModuleIterator.iterateModules (/usr/share/nodejs/license-webpack-plugin/dist/WebpackChunkModuleIterator.js:42:21) at PluginChunkReadHandler.processChunk (/usr/share/nodejs/license-webpack-plugin/dist/PluginChunkReadHandler.js:19:29) at _loop_1 (/usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:135:37) at WebpackCompilerHandler.iterateChunks (/usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:160:17) at /usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:50:31 at fn (/usr/share/nodejs/webpack/lib/Compilation.js:639:10) /usr/share/nodejs/@jupyterlab/builder/lib/build-labextension.js:106 throw new Error(err.details); ^ Error: caused by plugins in Compilation.hooks.processAssets TypeError: Cannot read properties of undefined (reading 'trim') at WebpackInnerModuleIterator.getActualFilename (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:61:42) at WebpackInnerModuleIterator.internalCallback (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:37:35) at WebpackInnerModuleIterator.iterateModules (/usr/share/nodejs/license-webpack-plugin/dist/WebpackInnerModuleIterator.js:21:9) at /usr/share/nodejs/license-webpack-plugin/dist/PluginChunkReadHandler.js:20:39 at WebpackChunkModuleIterator.iterateModules (/usr/share/nodejs/license-webpack-plugin/dist/WebpackChunkModuleIterator.js:42:21) at PluginChunkReadHandler.processChunk (/usr/share/nodejs/license-webpack-plugin/dist/PluginChunkReadHandler.js:19:29) at _loop_1 (/usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:135:37) at WebpackCompilerHandler.iterateChunks (/usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:160:17) at /usr/share/nodejs/license-webpack-plugin/dist/WebpackCompilerHandler.js:50:31 at fn (/usr/share/nodejs/webpack/lib/Compilation.js:639:10) at compilerCallback (/usr/share/nodejs/@jupyterlab/builder/lib/build-labextension.js:106:19) at /usr/share/nodejs/@jupyterlab/builder/lib/build-labextension.js:148:21 at /usr/share/nodejs/webpack/lib/MultiCompiler.js:716:5 at /usr/share/nodejs/neo-async/async.js:2830:7 at done (/usr/share/nodejs/neo-async/async.js:2865:11) at /usr/share/nodejs/neo-async/async.js:2818:7 at /usr/share/nodejs/webpack/lib/errors/HookWebpackError.js:101:2 at Hook.eval [as callAsync] (eval at create (/usr/share/nodejs/tapable/lib/HookCodeFactory.js:31:10), <anonymous>:6:1) at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (/usr/share/nodejs/tapable/lib/Hook.js:21:14) at Cache.shutdown (/usr/share/nodejs/webpack/lib/Cache.js:179:23) Node.js v24.18.0 /usr/lib/python3/dist-packages/jupyterlab/debuglog.py:56: UserWarning: An error occurred. warnings.warn("An error occurred.") /usr/lib/python3/dist-packages/jupyterlab/debuglog.py:57: UserWarning: subprocess.CalledProcessError: Command '['node', '/<<PKGBUILDDIR>>/python/jupyterlab_widgets/node_modules/@jupyterlab/builder/lib/build-labextension.js', '--core-path', '/usr/lib/python3/dist-packages/jupyterlab/staging', '/<<PKGBUILDDIR>>/python/jupyterlab_widgets']' returned non-zero exit status 1. warnings.warn(msg[-1].strip()) /usr/lib/python3/dist-packages/jupyterlab/debuglog.py:58: UserWarning: See the log file for details: /tmp/jupyterlab-debug-_zbobmn8.log warnings.warn(f"See the log file for details: {log_path!s}") dh_auto_build: error: cd ./python/jupyterlab_widgets && sh -ex ../../debian/nodejs/python/jupyterlab_widgets/build returned exit code 1 make[1]: *** [debian/rules:29: override_dh_auto_build] Error 25 make[1]: Leaving directory '/<<PKGBUILDDIR>>' make: *** [debian/rules:12: binary] Error 2 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 -------------------------------------------------------------------------------- ]