記錄一下

今天在寫為服務項目碰到的錯誤，如下面所示，只知道創建Error creating bean with name ‘servletEndpointRegistrar’ defined in class path resource失敗，在網上也找了一些解決方法，最多的解決答案是說缺少jdbc依賴，要么就是說數據庫配置文件出錯了，我也比對了下數據庫沒錯，也沒缺少jdbc依賴，這說明我的數據庫和依賴都沒錯，我就又比對了下其他service服務，發現就是配置文件多引入了個配置文件

[${project.name}] 2021-09-10 23:21:44,213 ERROR [localhost-startStop-1][Jdk14Logger.java:87] - Error starting Tomcat context. Exception: org.springframework.beans.factory.UnsatisfiedDependencyException. Message: Error creating bean with name 'servletEndpointRegistrar' defined in class path resource [org/springframework/boot/actuate/autoconfigure/endpoint/web/ServletEndpointManagementContextConfiguration.class]: Unsatisfied dependency expressed through method 'servletEndpointRegistrar' parameter 0; nested exception is org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'management.endpoints.web-org.springframework.boot.actuate.autoconfigure.endpoint.web.WebEndpointProperties': Could not bind properties to 'WebEndpointProperties' : prefix=management.endpoints.web, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'management.endpoints.web.exposure' to org.springframework.boot.actuate.autoconfigure.endpoint.web.WebEndpointProperties$Exposure [${project.name}] 2021-09-10 23:21:44,240 WARN [main][Jdk14Logger.java:87] - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat [${project.name}] 2021-09-10 23:21:44,241 INFO [main][DubboGenericServiceFactory.java:159] - The Dubbo GenericService ReferenceBeans are destroying... [${project.name}] 2021-09-10 23:21:44,245 INFO [main][Jdk14Logger.java:87] - class org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor was destroying!

我的nacos文件配置是

#HTTP格式配置spring: http:encoding:charset: UTF‐8force: trueenabled: truemessages:encoding: UTF‐8 #tomcat頭信息(用戶ip和訪問協議)及訪問路徑配置 server:tomcat:remote_ip_header: x‐forwarded‐forprotocol_header: x‐forwarded‐protoservlet:context‐path: /liflyuse‐forward‐headers: true#服務監控與管理配置，運維相關 management:endpoints:web:exposure:include: refresh,health,info,env

這個配置文件就是定義了用戶ip和訪問路徑以及一些與服務監控與管理與運維相關的配置文件，但是service中并沒有用到遠程調用，我卻將該配置文件引入了，我的出錯原因是這個，就記錄下來了。
我的bootstrap.yml配置文件如下：

server:port: 56050 #啟動端口 命令行注入 nacos:server:addr: 127.0.0.1:8848 spring:application:name: transaction-service # main: # allow-bean-definition-overriding: true # Spring Boot 2.1 需要設定cloud:nacos:discovery:server-addr: 127.0.0.1:8848 # server-addr: ${nacos.server.addr}namespace: 339eea59-f7f4-44d0-a3fa-9f1f85bd5b4f # cluster-name: COMMON_GROUPconfig:server-addr: 127.0.0.1:8848 # server-addr: ${nacos.server.addr} # 配置中心地址file-extension: yamlnamespace: 339eea59-f7f4-44d0-a3fa-9f1f85bd5b4f # 默認開發環境鄭州區 命令行注入group: DEFAULT_GROUP # 聚合支付業務組ext-config:-refresh: truedata-id: spring-boot-http.yaml # spring boot http配置group: COMMON_GROUP # 通用配置組 # - # refresh: true # data-id: spring-boot-starter-druid.yaml # spring boot starter druid配置 # group: COMMON_GROUP # 通用配置組 # - # refresh: true # data-id: spring-boot-mybatis-plus.yaml # spring boot mybatisplus配置 # group: COMMON_GROUP # 通用配置組 # - refresh: true # data-id: spring-boot-redis.yaml # redis配置 # group: COMMON_GROUP # 通用配置組datasource:driver-class-name: com.mysql.jdbc.Driverurl: jdbc:mysql://localhost:3306/huiminpay_transaction?useUnicode=true&useSSL=false# url: jdbc:mysql://localhost:3306/huiminpay_merchant_service?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true&useUnicode=trueusername: rootpassword: 1234 mybatis-plus:type-aliases-package: com.huiminpay.transaction.entitymapper-locations: classpath:/mapper/*.xmldubbo:scan:# dubbo 服務掃描基準包base-packages: com.huiminpayprotocol:# dubbo 協議name: dubboport: 20893registry:address: nacos://127.0.0.1:8848application:qos:port: 22250 # dubbo qos端口配置 命令行注入consumer:check: falsetimeout: 3000retries: -1logging:config: classpath:log4j2.xml

我的把那個引入文件注釋掉，項目就起來了。再次記錄下，也希望對你們有幫助。將下面的引入文件注釋掉

ext-config:-refresh: truedata-id: spring-boot-http.yaml # spring boot http配置group: COMMON_GROUP # 通用配置組

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