zepplin mysql interpreter error, Cannot fetch dependencies for mysql:mysql-connector-java:5.1.38 – CentOS

when create new mysql interpreter into appache zepplin, error reported as question title.

environment:

linux centos 7.3
zepplin 0.8.2, bin package installed.
maven 3.1 installed.

create new mysql interpreter, according to official site step:
https://zeppelin.apache.org/docs/0.8.2/interpreter/jdbc.html#mysql

Properties ———————————————–

Name                Value
default.driver      com.mysql.jdbc.Driver
default.url         jdbc:mysql://localhost:3306/
default.user        mysql_user
default.password    mysql_password

Dependencies ———————————————

Artifact                                   Excludes
mysql:mysql-connector-java:5.1.38   

when create new note and bind to mysql interpreter, it reports following:

Error setting properties for interpreter ‘jdbc.mysql’: Cannot fetch dependencies for mysql:mysql-connector-java:5.1.38

checking also the @zepplin_root_path/local-repo/mysql/mysql-connector-java/5.1.38, nothing found.

obviously the dependency is not downloaded.
my question is how to download this artifact.
Is the maven required for zepplin?

Thanks.