在将插件ChildTicketsPlugin安装到我的edgewall trac（1.2.2）中并将配置添加到trac.ini中之后，像这样：
[components]
childtickets.* = enabled
[ticket-custom]
parent = text
parent.format = wiki
parent.label = Parent ID
[childtickets]
# 'enhancements': child tickets will typically be bug-fix tickets with the same milestone, component and keywords.
parent.Evolution.allow_child_tickets = true
parent.Evolution.restrict_child_type = Recette_(integration), Evolution, Developpement
parent.Evolution.table_headers = type, status, owner, summary
parent.Evolution.inherit = milestone
# 'bug-report': child tickets will typically be bug-fix
parent.Developpement.allow_child_tickets = true
parent.Developpement.default_child_type = bug-fix, Recette_(integration), Evolution, Developpement
parent.Developpement.table_headers = type, priority, owner, summary, milestone
parent.Developpement.inherit = milestone, keywords
# 'issue': child tickets will typically be task tickets with no default milestone.
parent.Recette_(integration).allow_child_tickets = true
parent.Recette_(integration).restrict_child_type = task, Evolution, Recette_(integration), Developpement
parent.Recette_(integration).table_headers = milestone
注意：进化，Recette_（集成）和发展是我拥有的门票类型
我在父票证上没有看到任何东西（没有新的子票证）。
我如何确保插件正常工作以及如何调试以发现问题？
预先感谢