when I run the follwoing command to deploy memcached charm with Replication:
juju deploy memcached -n 2 --to lxd:0,lxd:1 --config repcached=true
error occur:
unit-memcached-0: 06:16:57 ERROR juju.worker.uniter.operation hook "install" (via explicit, bespoke hook script) failed: exit status 1
unit-memcached-1: 06:18:17 WARNING unit.memcached/1.install E: Package 'python-pip' has no installation candidate
unit-memcached-1: 06:18:31 WARNING unit.memcached/1.install E: The repository 'http://ppa.launchpad.net/niedbalski/memcached-repcached/ubuntu focal Release' does not have a Release file.
please help me how to resolve it?