Sfdisk not working

TOS 3.10
sfdisk 2.29.2-1

root@router:/# sfdisk

/usr/sbin/sfdisk: line 143: /home/beast/beast/workspace/omnia-master/staging_dir/host/bin/sed: No such file or directory
/usr/sbin/sfdisk: line 147: /home/beast/beast/workspace/omnia-master/staging_dir/host/bin/sed: No such file or directory
/usr/sbin/sfdisk: line 199: cd: /home/beast/beast/workspace/omnia-master/build_dir/target-arm_cortex-a9+vfpv3_musl-1.1.15_eabi/util-linux-2.29.2: No such file or directory
/usr/sbin/sfdisk: line 199: ccache_cc: command not foundnroot@router:/#