Hi I'm hanme and super super new in neo4j.
I've installed neo4j (4.1.0 enterprise version) on AWS EC2 ubuntu server
and tried to do 'backup' with my small dataset.
when I run
bin/ sudo neo4j-admin backup --from=localhost --database=neo4j --backup-dir=/var/lib/neo4j/data/dumps --pagecache=4G
I meet this message : Execution of backup failed. port out of range:-1
I cannot just understand what this message says. i guess this might be a conf problem or something else
from stack overflow, they said me to fix port number but i could not figure out what exactly to change in neo4j.conf file
Is anybody who had similar problem?
please help me.
Thank you in advance