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Cannot enhance @Configuration bean definition 'XX' since its singleton instance has been created too early. The typical cause is a non-static @Bean method with a BeanDefinitionRegistryPostProcessor return type: Consider declaring such methods as 'static'. : {}
这种warn 貌似不必在意 可以参考 甚至建议提高日志的打印级别
I finally discovered that beanNamePlaceholderRegistryPostProcessor is part of the Jasypt Spring Boot starter package.
I raised a ticket about it and the author replied immediately, indicating that it is nothing to worry about.
https://github.com/ulisesbocchio/jasypt-spring-boot/issues/45
You can ignore the warning if you want by adding the following to Logback (if you use that):
<logger name="org.springframework.context.annotation.ConfigurationClassPostProcessor" level="ERROR"/>
answered Apr 4 '17 at 20:08
