spring boot upgrade to 2.6.x+ version, I suddenly found the following error when integrating with swagger:
org.springframework.context.ApplicationContextException: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is java.lang.NullPointerException
Reason: because the path matching used by springfox is based on AntPathMatcher, and spring boot 2.6.X uses PathPatternMatcher, which can change the matching rules
Solution:
add the following configuration in the configuration file (application.yaml)
spring:
mvc:
pathmatch:
matching-strategy: ant_path_matcherRead More:
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