In groovy format, the properties is surrounded by double quote. So when we settings _saltStep.returnHandlers_ for additional configuration file, the plugin cannot open the file.
Solution
If the file string surrounded by double quotes, we remove it.
Problem
Rundeck supports groovy settings and normal java properties settings: http://rundeck.org/docs/administration/configuration-file-reference.html#groovy-config-format
In groovy format, the properties is surrounded by double quote. So when we settings
_saltStep.returnHandlers_for additional configuration file, the plugin cannot open the file.Solution
If the file string surrounded by double quotes, we remove it.
Works