Frequent Asked Questions

General

Schema or Catalog name can’t be null

This means that Schema or Catalog information could not be extracted from connection.
I this case you need to add options -s [schemaName] or -cat [catalogName]
In most cases for catalog you can use -cat %
In mysql you can use same as -db

OSX

Graphviz

There have been lots of issue with graphviz and OSX
So install using brew brew install graphviz --with-librsvg --with-pango
Depending on OSX version
Older than High Sierra, add -renderer :quartz to the commandline
High Sierra or newer, add -renderer :cairo to the commandline