spring boot 启动报错:Reason: Canonical names should be kebab-case ('-' separated)

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1. 问题

最近公司项目升级, spring boot 1.x 切换 2.x 以后 启动报如下错误:

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APPLICATION FAILED TO START
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Description:
 
Configuration property name 'sysConf' is not valid:
 
    Invalid characters: 'C'
    Bean: sysConf
    Reason: Canonical names should be kebab-case ('-' separated), lowercase alpha-numeric characters and must start with a letter
 
Action:
 
Modify 'sysConf' so that it conforms to the canonical names requirements.


2.原因


spring boot 2.x 中对配置文件中名称的命名规范进行了强制约束,
需要使用kebab格式,不能使用java中的驼峰式写法了,分隔符使用 ’-‘ 来分隔

3.解决:

用 "-" 代替 java驼峰命名


sys-conf:
  session-alive-time: 1800