一、错误详细信息：
: Failed to start bean 'documentationPluginsBootstrapper'; nested exception is
at (:181) ~[spring-context-5.3.:5.3.15]
at $200(:54) ~[spring-context-5.3.:5.3.15]
at $(:356) ~[spring-context-5.3.:5.3.15]
at (:75) ~[na:1.8.0_261]
at (:155) ~[spring-context-5.3.:5.3.15]
at (:123) ~[spring-context-5.3.:5.3.15]
at (:935) ~[spring-context-5.3.:5.3.15]
at (:586) ~[spring-context-5.3.:5.3.15]
at (:145) ~[spring-boot-2.6.:2.6.3]
at (:732) [spring-boot-2.6.:2.6.3]
at (:414) [spring-boot-2.6.:2.6.3]
at (:302) [spring-boot-2.6.:2.6.3]
at (:1303) [spring-boot-2.6.:2.6.3]
at (:1292) [spring-boot-2.6.:2.6.3]
at (:11) [classes/:na]
at .invoke0(Native Method) ~[na:1.8.0_261]
at (:62) ~[na:1.8.0_261]
at (:43) ~[na:1.8.0_261]
at (:498) ~[na:1.8.0_261]
at (:49) [spring-boot-devtools-2.6.:2.6.3]
Caused by: : null
at (:56) ~[springfox-spring-webmvc-3.0.:3.0.0]
at (:113) ~[springfox-core-3.0.:3.0.0]
at $byPatternsCondition$3(:89) ~[springfox-spi-3.0.:3.0.0]
at $comparing$77a9974f$1(:469) ~[na:1.8.0_261]
at (:355) ~[na:1.8.0_261]
at (:220) ~[na:1.8.0_261]
at (:1512) ~[na:1.8.0_261]
at (:1464) ~[na:1.8.0_261]
at $(:387) ~[na:1.8.0_261]
at $(:258) ~[na:1.8.0_261]
at $(:258) ~[na:1.8.0_261]
at $(:258) ~[na:1.8.0_261]
at $(:258) ~[na:1.8.0_261]
at (:483) ~[na:1.8.0_261]
at (:472) ~[na:1.8.0_261]
at $(:708) ~[na:1.8.0_261]
at (:234) ~[na:1.8.0_261]
at (:499) ~[na:1.8.0_261]
at (:81) ~[springfox-spring-webmvc-3.0.:3.0.0]
at $3$(:193) ~[na:1.8.0_261]
at $(:1384) ~[na:1.8.0_261]
at (:482) ~[na:1.8.0_261]
at (:472) ~[na:1.8.0_261]
at $(:708) ~[na:1.8.0_261]
at (:234) ~[na:1.8.0_261]
at (:499) ~[na:1.8.0_261]
at (:107) ~[springfox-spring-web-3.0.:3.0.0]
at (:91) ~[springfox-spring-web-3.0.:3.0.0]
at (:82) ~[springfox-spring-web-3.0.:3.0.0]
at (:100) ~[springfox-spring-web-3.0.:3.0.0]
at (:178) ~[spring-context-5.3.:5.3.15]
... 19 common frames omitted
Disconnected from the target VM, address: '127.0.0.1:1120', transport: 'socket'
Process finished with exit code 1
二、报错原因（提示初始化文档插件的Bean失败--Failed to start bean 'documentationPluginsB），上网查了一下原来是我用的 SpringBoot2.与Swagger2 3.0.0版本冲突了。
三、解决办法
方法1. 在服务的配置中添加如下配置：
# 处理SpringBoot2.与Swagger2 3.0.0版本冲突
-strategy=ant_path_matcher
方法2. 降低Swagger2的版本，因为我不想为了Swagger2降低我的Springboot版本（然而并没有什么卵用，依旧报错）：
<!--swagger-->
<dependency>
<groupId></groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<!--swagger ui-->
<dependency>
<groupId></groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.9.2</version>
</dependency>
方法3. 将SpringBoot版本降低到2.6以下
