Springboot2.x 启动报错：Bean named 'xxxService'... but was actually of type 'com.sun.proxy.$Proxy82'

Springboot 2.0.5 搭建一个新项目启动后报错：Bean named 'xxxService'... but was actually of type 'com.sun.proxy.$Proxy82'

C:\Java\jdk1.8.0_144\bin\java.exe -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=12905 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=localhost -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:C:\JetBrains\IntelliJ IDEA 2018.2.2\lib\idea_rt.jar=12906:C:\JetBrains\IntelliJ IDEA 2018.2.2\bin" -Dfile.encoding=UTF-8 -classpath
.......
  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.0.5.RELEASE)
2018-10-17 00:35:21,936 INFO (Jdk14Logger.java:87)- Root WebApplicationContext: initialization completed in 1464 ms
 _ _   |_  _ _|_. ___ _ |    _
| | |\/|_)(_| | |_\  |_)||_|_\
     /               |
                        3.0.5
2018-10-17 00:35:22,328 WARN (Jdk14Logger.java:87)- Exception encountered during context initialization - cancelling refresh attempt:
org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'articleController':
Unsatisfied dependency expressed through field 'articleService';
nested exception is org.springframework.beans.factory.BeanNotOfRequiredTypeException:
Bean named 'articleService' is expected to be of type 'com.test.demo.elastic.service.impl.ArticleServiceImpl'
but was actually of type 'com.sun.proxy.$Proxy82'
Process finished with exit code 1

后来想起pom.xml 文件中忘了加 aop 的依赖了…

pom.xml 中添加依赖：

  <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-aop</artifactId>
  </dependency>