when i use tab key to set my application.yml it is error .

[songjiayang]

error info like
Psych::SyntaxError: (<unknown>): found a tab character that violate intendation while scanning a plain scalar at line 8 column 15
yes , the prompt is very accurate, when i change all tab to bank space , it works .
i don't known the reason of not supporting tab, someone can tell me .. thanks

[hobofan]

This is not specific to settingslogic. Tabs are generally forbidden in YAML (see http://www.yaml.org/faq.html)