Install couchbase server 5.1.0 has error

hello:
when I uninstall couchbase server 5.0.1, and reinstall couchbase server 5.1.0, the result always error.
OS evn: ubuntu 16.04
cmd: sudo apt install couchbase-server-enterprise_5.1.0-ubuntu16.04_amd64.deb
result:
image
I already modify the disable-thp and Swap Space and Kernel Swappiness.
how can resolve?
thanks!