[yocto] (no subject)

[Paulo Neves]

Hello Yocto list from time to time my builds are getting this error
and I can't understand why is this happening. Every package is in
local IO, only the sstate cache i think is in an NFS mount.

Can you hint me at why this error could come up in yocto do_rootfs?

ERROR: lfs-release-full-x86-64-build-pc-linux-gnu-1.0-r0 do_rootfs:
Unable to install packages. Command
'/workspace/builds/yoctobuild/tmp/sysroots/x86_64-linux/usr/bin/opkg
--volatile-cache -f
/workspace/builds/yoctobuild/tmp/work/x86_64_build_pc_linux_gnu-poky-linux/lfs-release-full-x86-64-build-pc-linux-gnu/1.0-r0/opkg.conf
-o /workspace/builds/yoctobuild/tmp/work/x86_64_build_pc_linux_gnu-poky-linux/lfs-release-full-x86-64-build-pc-linux-gnu/1.0-r0/rootfs
 --force_postinstall --prefer-arch-to-version   install run-postinsts
fullsysroot all-vcf-wmp' returned 255:
Collected errors:
 * opkg_install_pkg: Failed to download fullsysroot. Perhaps you need
to run 'opkg update'?
 * opkg_install: Cannot install package fullsysroot.
 Installing run-postinsts (1.0-r0) on root.

....

Best regards
Paulo Neves