Spring2.6.x版本集成knife4j启动报错：Failed to start bean ‘documentationPluginsBootstrapper‘

报错信息：
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-03-19 15:30:14.226 ERROR 9324 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed

org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NullPointerException
a

Spring2.6.x版本集成knife4j启动报错：Failed to start bean ‘documentationPluginsBootstrapper‘最先出现在Python成神之路。