Hi Mario,

It appears you are trying to use embedded HSQLDB in a multiprocess
environment.  That is not possible.

In a multiprocess environment, you have the following choices:

(1) standalone HSQLDB
(2) postgresql
(3) mysql

On Tue, Jun 12, 2018 at 9:06 AM Bisonti Mario <[EMAIL PROTECTED]>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB