Fetch error when building boot2qt-demolauncher

[stowny]

Hello Forum,

I am completely new to bitbake and yokto...
I just try to build a b2qt image for my raspberryPi3, but that produces an error.
I followed this guide: Yocto_boot2qt_for_the_Raspberry_Pi_4_both_Qt_6_and_Qt_5.html

This is my host machine: Ubuntu 22.04.4 LTS

Build Configuration:
BB_VERSION           = "2.6.0"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "universal"
TARGET_SYS           = "aarch64-poky-linux"
MACHINE              = "raspberrypi3-64"
DISTRO               = "b2qt"
DISTRO_VERSION       = "4.3.3"
TUNE_FEATURES        = "aarch64 armv8a crc cortexa53"
TARGET_FPU           = ""
SDKMACHINE           = "x86_64"
QT_VERSION           = "6.7.1"
meta                 
meta-poky            = "HEAD:d3b27346c3a4a7ef7ec517e9d339d22bda74349d"
meta-raspberrypi     = "HEAD:b859bc3eca344a585e19390018e97bfba5a74c10"
meta-oe              
meta-python          
meta-networking      
meta-initramfs       
meta-multimedia      = "HEAD:da9063bdfbe130f424ba487f167da68e0ce90e7d"
meta-clang           = "HEAD:b71a45630d19f210079f42f6394cdde65195fb84"
meta-boot2qt         
meta-boot2qt-distro  = "HEAD:ab46faaeb9ee54b2f474c053fda6c370d1ec89b0"
meta-mingw           = "HEAD:49617a253e09baabbf0355bc736122e9549c8ab2"
meta-qt6             = "HEAD:c02b79dfd31cdf59b6e6f76ecfab402f5b6c8025"

ERROR: Bitbake Fetcher Error: FetchError('Fetch command export PSEUDO_DISABLED=1; export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus"; export SSH_AUTH_SOCK="/run/user/1000/keyring/ssh"; export PATH="/home/user/b2qt/build-raspberrypi3-64/tmp/sysroots-uninative/x86_64-linux/usr/bin:/home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/recipe-sysroot-native/usr/bin/python3-native:/home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/recipe-sysroot-native/usr/bin/perl-native:/home/user/b2qt/sources/poky/scripts:/home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/recipe-sysroot-native/usr/bin/aarch64-poky-linux:/home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/recipe-sysroot/usr/bin/crossscripts:/home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/recipe-sysroot-native/usr/sbin:/home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/recipe-sysroot-native/usr/bin:/home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/recipe-sysroot-native/sbin:/home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/recipe-sysroot-native/bin:/home/user/b2qt/sources/poky/bitbake/bin:/home/user/b2qt/build-raspberrypi3-64/tmp/hosttools"; export HOME="/home/user";

git -c gc.autoDetach=false -c core.pager=cat checkout -B dev 28042f4e7cb7ade04e032499e77d4fa49c679fa8 failed with exit code 128, output:\nDownloading tradeshow/knx-demo/3d-Alexa-knx-demo/HomeAutom.ico (108 KB)\nError downloading object: tradeshow/knx-demo/3d-Alexa-knx-demo/HomeAutom.ico (5585eea): Smudge error: Error downloading tradeshow/knx-demo/3d-Alexa-knx-demo/HomeAutom.ico (5585eea1337687eaefa2223edded680963f45bee56a971c94d11603ee4aaf696): 
batch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\nbatch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\nbatch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\nbatch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\nbatch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\nbatch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\nbatch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\nbatch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\nbatch response: Post "https://codereview.qt-project.org/qt-apps/boot2qt-demos/info/lfs/objects/batch": 
dial tcp: lookup codereview.qt-project.org: Temporary failure in name resolution\n
Errors logged to /home/user/b2qt/build-raspberrypi3-64/tmp/work/cortexa53-poky-linux/boot2qt-demolauncher/6.7.1/git/metadata/.git/lfs/logs/20240516T200031.79849447.log
Use `git lfs logs last` to view the log.\nerror: external filter \'git-lfs filter-process\' failed\nfatal: tradeshow/knx-demo/3d-Alexa-knx-demo/HomeAutom.ico: smudge filter lfs failed\n', None)

Funny enough, I get this "temporary" name resolution error for a week now...

Any advice is highly appreciated.

Regards,
stowny

[WayneF11]

The error you’re encountering indicates a DNS resolution issue, which is often related to network problems. To resolve it, check your internet connection, ensure DNS settings are correct, and consider restarting the DNS service on your machine. If the problem persists, you may need to consult your network administrator or ISP.