[From nobody Mon May 4 08:21:11 2026 Received: (at submit) by bugs.debian.org; 22 Mar 2026 18:24:01 +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=-121.2 required=4.0 tests=ALL_TRUSTED,BAYES_00, BODY_INCLUDES_PACKAGE,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FROMDEVELOPER,FVGT_m_MULTI_ODD,HAS_PACKAGE, PP_MIME_FAKE_ASCII_TEXT,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, 34; hammy, 150; neutral, 197; spammy, 0. spammytokens: hammytokens:0.000-+--pkgbuilddir, 0.000-+--PKGBUILDDIR, 0.000-+--H*F:U*sanvila, 0.000-+--H*rp:U*sanvila, 0.000-+--forky Return-path: <sanvila@debian.org> Received: from muffat.debian.org ([2607:f8f0:614:1::1274:33]:51462) 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 1w4NSz-00Azn1-1U for submit@bugs.debian.org; Sun, 22 Mar 2026 18:24:01 +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 muffat.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 1w4NT0-00C6gK-1d for submit@bugs.debian.org; Sun, 22 Mar 2026 18:24:01 +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=SAQzK86eNd2YpYzgNU6YtqwkVuQFJLF3yodbbNbBSsI=; b=mIXBCtWPe9lgVKItMa8WSKCWF6 /XKRer562PEZx8HMdJBmUbjMgFzjdNpwNTdwaqinbUodztpUlySZ5keUK2NwFo1htjZOyHsAnm6N9 YACD9zS1i+a0Z6K1BCQ64+vefTjS7SKz0XvLi/YZa5UGbuLIXttWG1wescuSLPlpFLL4QIW8UCoWx 8jcjyBZT77EkJzJwxa8EVqyKiqqUp1K4jcELlN/Sqwsgs9E6CisHexPp1ZO7bIndVRxlicL9n//I3 SCsMud3+0JGlvy6eROUephLHj49y0itybE5OJbxsTWVEWwv8mOn1hVS2HO20vwB16b1F211jcIV6u SjitaY7Q==; Received: from sanvila by paradis.debian.org with local (Exim 4.96) (envelope-from <sanvila@debian.org>) id 1w4NSz-00Fy8G-0l for submit@bugs.debian.org; Sun, 22 Mar 2026 18:24:01 +0000 From: Santiago Vila <sanvila@debian.org> To: Debian BTS <submit@bugs.debian.org> Subject: veyon: FTBFS: /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:478:91: error: no matching function for call to 'QString::arg(QAtomicInt&)' X-Debbugs-Cc: sanvila@debian.org Message-Id: <E1w4NSz-00Fy8G-0l@paradis.debian.org> Date: Sun, 22 Mar 2026 18:24:01 +0000 Delivered-To: submit@bugs.debian.org Package: src:veyon Version: 4.9.7+repack1-1 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/202603/ 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:veyon, so that this is still visible in the BTS web page for this package. Thanks. -------------------------------------------------------------------------------- [...] [100%] Built target ldap [100%] Building CXX object plugins/webapi/CMakeFiles/webapi.dir/WebApiHttpServer.cpp.o cd /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/plugins/webapi && / [too-long-redacted] ins/webapi/WebApiHttpServer.cpp /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp: In member function ‘QString WebApiController::getStatistics()’: /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:478:91: error: no matching function for call to ‘QString::arg(QAtomicInt&)’ 478 | return QStringLiteral("Total API requests: %1 (%2/s in the past %3 s)\n<br/>").arg(m_apiTotalRequestsCounter).arg(m_apiTotalRequestsPerSecond).arg(StatisticsUpdateIntervalSeconds) + /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:478:91: note: there are 4 candidates In file included from /usr/include/x86_64-linux-gnu/qt6/QtCore/qobject.h:11, from /usr/include/x86_64-linux-gnu/qt6/QtCore/qiodevice.h:10, from /usr/include/x86_64-linux-gnu/qt6/QtNetwork/qabstractsocket.h:12, from /usr/include/x86_64-linux-gnu/qt6/QtNetwork/qtcpsocket.h:9, from /usr/include/x86_64-linux-gnu/qt6/QtNetwork/QTcpSocket:1, from /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:25: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:324:27: note: candidate 1: ‘template<class T, typename std::enable_if<conjunction_v<std::disjunction<std::is_integral<_Tp>, std::conjunction<std::is_enum<_Tp>, std::negation<q23::is_scoped_enum<E, is_enum_v<E> > > > >, std::negation<std::disjunction<std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, _Float16>, std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, qfloat16>, std::is_floating_point<_Tp> > >, std::negation<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv< <template-parameter-1-1> >::type> >, std::is_convertible<T, QAnyStringView> > > >, bool>::type <anonymous> > QString QString::arg(T, int, int, QChar) const’ 324 | [[nodiscard]] QString arg(T a, int fieldWidth = 0, int base = 10, | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:324:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:323:53: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 323 | template <typename T, if_integral_non_char<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:339:27: note: candidate 2: ‘template<class T, typename std::enable_if<std::disjunction<std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, _Float16>, std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, qfloat16>, std::is_floating_point<_Tp> >::value, bool>::type <anonymous> > QString QString::arg(T, int, char, int, QChar) const’ 339 | [[nodiscard]] QString arg(T a, int fieldWidth = 0, char format = 'g', int precision = -1, | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:339:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:338:50: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 338 | template <typename T, if_floating_point<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:344:27: note: candidate 3: ‘template<class T, typename std::enable_if<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv< <template-parameter-1-1> >::type> >, std::is_convertible<T, QAnyStringView> >::value, bool>::type <anonymous> > QString QString::arg(const T&, int, QChar) const’ 344 | [[nodiscard]] QString arg(const T &a, int fieldWidth = 0, QChar fillChar = u' ') const | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:344:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:343:47: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 343 | template <typename T, if_string_like<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: note: candidate 4: ‘template<class ... Args> typename std::enable_if<((sizeof... (Args) >= 2) && conjunction_v<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv<Args>::type> >, std::is_convertible<Args, QAnyStringView> >...>), QString>::type QString::arg(Args&& ...) const’ 364 | arg(Args &&...args) const | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h: In substitution of ‘template<class ... Args> typename std::enable_if<((sizeof... (Args) >= 2) && conjunction_v<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv<Args>::type> >, std::is_convertible<Args, QAnyStringView> >...>), QString>::type QString::arg(Args&& ...) const [with Args = {QAtomicInt&}]’: /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:478:84: required from here 478 | return QStringLiteral("Total API requests: %1 (%2/s in the past %3 s)\n<br/>").arg(m_apiTotalRequestsCounter).arg(m_apiTotalRequestsPerSecond).arg(StatisticsUpdateIntervalSeconds) + /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: error: no type named ‘type’ in ‘struct std::enable_if<false, QString>’ 364 | arg(Args &&...args) const | ^~~ /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:479:102: error: no matching function for call to ‘QString::arg(QAtomicInt&)’ 479 | QStringLiteral("Framebuffer requests: %1 (%2/s in the past %3 s)\n<br/>").arg(m_framebufferRequestsCounter).arg(m_framebufferRequestsPerSecond).arg(StatisticsUpdateIntervalSeconds) + /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:479:102: note: there are 4 candidates /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:324:27: note: candidate 1: ‘template<class T, typename std::enable_if<conjunction_v<std::disjunction<std::is_integral<_Tp>, std::conjunction<std::is_enum<_Tp>, std::negation<q23::is_scoped_enum<E, is_enum_v<E> > > > >, std::negation<std::disjunction<std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, _Float16>, std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, qfloat16>, std::is_floating_point<_Tp> > >, std::negation<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv< <template-parameter-1-1> >::type> >, std::is_convertible<T, QAnyStringView> > > >, bool>::type <anonymous> > QString QString::arg(T, int, int, QChar) const’ 324 | [[nodiscard]] QString arg(T a, int fieldWidth = 0, int base = 10, | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:324:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:323:53: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 323 | template <typename T, if_integral_non_char<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:339:27: note: candidate 2: ‘template<class T, typename std::enable_if<std::disjunction<std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, _Float16>, std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, qfloat16>, std::is_floating_point<_Tp> >::value, bool>::type <anonymous> > QString QString::arg(T, int, char, int, QChar) const’ 339 | [[nodiscard]] QString arg(T a, int fieldWidth = 0, char format = 'g', int precision = -1, | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:339:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:338:50: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 338 | template <typename T, if_floating_point<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:344:27: note: candidate 3: ‘template<class T, typename std::enable_if<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv< <template-parameter-1-1> >::type> >, std::is_convertible<T, QAnyStringView> >::value, bool>::type <anonymous> > QString QString::arg(const T&, int, QChar) const’ 344 | [[nodiscard]] QString arg(const T &a, int fieldWidth = 0, QChar fillChar = u' ') const | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:344:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:343:47: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 343 | template <typename T, if_string_like<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: note: candidate 4: ‘template<class ... Args> typename std::enable_if<((sizeof... (Args) >= 2) && conjunction_v<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv<Args>::type> >, std::is_convertible<Args, QAnyStringView> >...>), QString>::type QString::arg(Args&& ...) const’ 364 | arg(Args &&...args) const | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h: In substitution of ‘template<class ... Args> typename std::enable_if<((sizeof... (Args) >= 2) && conjunction_v<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv<Args>::type> >, std::is_convertible<Args, QAnyStringView> >...>), QString>::type QString::arg(Args&& ...) const [with Args = {QAtomicInt&}]’: /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:479:81: required from here 479 | QStringLiteral("Framebuffer requests: %1 (%2/s in the past %3 s)\n<br/>").arg(m_framebufferRequestsCounter).arg(m_framebufferRequestsPerSecond).arg(StatisticsUpdateIntervalSeconds) + /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: error: no type named ‘type’ in ‘struct std::enable_if<false, QString>’ 364 | arg(Args &&...args) const | ^~~ /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:480:105: error: no matching function for call to ‘QString::arg(QAtomicInt&)’ 480 | QStringLiteral("VNC framebuffer updates: %1 (%2/s in the past %3 s)\n<br/>").arg(m_vncFramebufferUpdatesCounter).arg(m_vncFramebufferUpdatesPerSecond).arg(StatisticsUpdateIntervalSeconds) + /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:480:105: note: there are 4 candidates /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:324:27: note: candidate 1: ‘template<class T, typename std::enable_if<conjunction_v<std::disjunction<std::is_integral<_Tp>, std::conjunction<std::is_enum<_Tp>, std::negation<q23::is_scoped_enum<E, is_enum_v<E> > > > >, std::negation<std::disjunction<std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, _Float16>, std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, qfloat16>, std::is_floating_point<_Tp> > >, std::negation<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv< <template-parameter-1-1> >::type> >, std::is_convertible<T, QAnyStringView> > > >, bool>::type <anonymous> > QString QString::arg(T, int, int, QChar) const’ 324 | [[nodiscard]] QString arg(T a, int fieldWidth = 0, int base = 10, | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:324:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:323:53: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 323 | template <typename T, if_integral_non_char<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:339:27: note: candidate 2: ‘template<class T, typename std::enable_if<std::disjunction<std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, _Float16>, std::is_same<typename std::remove_cv<typename std::remove_reference<_Tp>::type>::type, qfloat16>, std::is_floating_point<_Tp> >::value, bool>::type <anonymous> > QString QString::arg(T, int, char, int, QChar) const’ 339 | [[nodiscard]] QString arg(T a, int fieldWidth = 0, char format = 'g', int precision = -1, | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:339:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:338:50: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 338 | template <typename T, if_floating_point<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:344:27: note: candidate 3: ‘template<class T, typename std::enable_if<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv< <template-parameter-1-1> >::type> >, std::is_convertible<T, QAnyStringView> >::value, bool>::type <anonymous> > QString QString::arg(const T&, int, QChar) const’ 344 | [[nodiscard]] QString arg(const T &a, int fieldWidth = 0, QChar fillChar = u' ') const | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:344:27: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:343:47: error: no type named ‘type’ in ‘struct std::enable_if<false, bool>’ 343 | template <typename T, if_string_like<T> = true> | ^~~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: note: candidate 4: ‘template<class ... Args> typename std::enable_if<((sizeof... (Args) >= 2) && conjunction_v<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv<Args>::type> >, std::is_convertible<Args, QAnyStringView> >...>), QString>::type QString::arg(Args&& ...) const’ 364 | arg(Args &&...args) const | ^~~ /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: note: template argument deduction/substitution failed: /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h: In substitution of ‘template<class ... Args> typename std::enable_if<((sizeof... (Args) >= 2) && conjunction_v<std::conjunction<std::negation<QtPrivate::treat_as_integral_arg<typename std::remove_cv<Args>::type> >, std::is_convertible<Args, QAnyStringView> >...>), QString>::type QString::arg(Args&& ...) const [with Args = {QAtomicInt&}]’: /<<PKGBUILDDIR>>/plugins/webapi/WebApiController.cpp:480:84: required from here 480 | QStringLiteral("VNC framebuffer updates: %1 (%2/s in the past %3 s)\n<br/>").arg(m_vncFramebufferUpdatesCounter).arg(m_vncFramebufferUpdatesPerSecond).arg(StatisticsUpdateIntervalSeconds) + /usr/include/x86_64-linux-gnu/qt6/QtCore/qstring.h:364:5: error: no type named ‘type’ in ‘struct std::enable_if<false, QString>’ 364 | arg(Args &&...args) const | ^~~ make[3]: *** [plugins/webapi/CMakeFiles/webapi.dir/build.make:167: plugins/webapi/CMakeFiles/webapi.dir/WebApiController.cpp.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[3]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu' make[2]: *** [CMakeFiles/Makefile2:3646: plugins/webapi/CMakeFiles/webapi.dir/all] Error 2 make[2]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu' make[1]: *** [Makefile:159: all] Error 2 make[1]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu' dh_auto_build: error: cd obj-x86_64-linux-gnu && make -j2 INSTALL="install --strip-program=true" VERBOSE=1 returned exit code 2 make: *** [debian/rules:23: binary] Error 25 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 -------------------------------------------------------------------------------- ]