yocto reference build for custom application development failing because of Error in contacting Hash Equivalence Server

Technical Support
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1

Command used
bitbake tdx-reference-multimedia-image -c populate_sdk

WARNING: qtsvg-5.14.2+gitAUTOINC+63961dd0c7-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qtsystems-5.14.2+gitAUTOINC+e3332ee38d-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtbase-5.14.2+gitAUTOINC+3a6d8df521-r0 do_populate_sysroot: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtbase-5.14.2+gitAUTOINC+3a6d8df521-r0 do_package: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtbase-5.14.2+gitAUTOINC+3a6d8df521-r0 do_packagedata: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qtcharts-5.14.2+gitAUTOINC+0dbc3485d0-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qtserialbus-5.14.2+gitAUTOINC+4a0bdbfb75-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtbase-5.14.2+gitAUTOINC+3a6d8df521-r0 do_package_write_ipk: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qttranslations-5.14.2+gitAUTOINC+c14fdb7653-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qttools-5.14.2+gitAUTOINC+9d5d92a492-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qttools-5.14.2+gitAUTOINC+9d5d92a492-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qttools-native-5.14.2+gitAUTOINC+9d5d92a492-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-m4-1.4.18-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qttools-native-5.14.2+gitAUTOINC+9d5d92a492-r0 do_populate_sysroot: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-bash-completion-2.10-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtxmlpatterns-5.14.2+gitAUTOINC+45bf71199c-r0 do_populate_sysroot: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtxmlpatterns-5.14.2+gitAUTOINC+45bf71199c-r0 do_package: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtxmlpatterns-5.14.2+gitAUTOINC+45bf71199c-r0 do_packagedata: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtxmlpatterns-5.14.2+gitAUTOINC+45bf71199c-r0 do_package_write_ipk: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-m4-1.4.18-r0 do_package: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-perl-5.30.1-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-bash-completion-2.10-r0 do_package: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-m4-1.4.18-r0 do_packagedata: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-bash-completion-2.10-r0 do_packagedata: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-m4-1.4.18-r0 do_package_write_ipk: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-bash-completion-2.10-r0 do_package_write_ipk: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-flex-2.6.4-r0 do_package_write_ipk: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-util-linux-2.35.1-r0 do_package_write_ipk: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtdeclarative-5.14.2+gitAUTOINC+23a000f9a1-r0 do_populate_sysroot: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtdeclarative-5.14.2+gitAUTOINC+23a000f9a1-r0 do_package: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qemu-4.2.0-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtdeclarative-5.14.2+gitAUTOINC+23a000f9a1-r0 do_packagedata: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-qtdeclarative-5.14.2+gitAUTOINC+23a000f9a1-r0 do_package_write_ipk: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qt3d-5.14.2+gitAUTOINC+ea698681d9-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-autoconf-2.69-r11 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: qt3d-native-5.14.2+gitAUTOINC+ea698681d9-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-ca-certificates-20210119-r0 do_deploy_source_date_epoch: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-ca-certificates-20210119-r0 do_package: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-autoconf-2.69-r11 do_package: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-autoconf-2.69-r11 do_packagedata: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory
WARNING: nativesdk-ca-certificates-20210119-r0 do_packagedata: Error contacting Hash Equivalence Server unix:///home/shankar/yocto-ml-build/bsp-toradex/build/hashserve.sock: [Errno 2] No such file or directory

2

Error got resolved by breaking the build and rebuilding it, although i had to do the process 5 times.

3

Huh strange, I’ve never seen such an error, I believe the hash server is ran locally during build time. Perhaps some network configuration that is blocking the local connection?

In any case glad you were able to resolve this.

Best Regards,
Jeremias