一.问题 springboot项目启动时报错: Field userMapper in com.example.springbootdruid.service.impl.UserServiceImpl required a bean of type 'com.example.springbootdruid.mapper.UserMapper' that could not be found. 原因是因为没有扫描到对应的类 二.解决方式: 1.检查配置文件是否写对: 在springboot的配置文…
网关配置好后启动报错如下: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'servletEndpoint…
问题分析: 通过问题的英文可知,这个错误是service的bean注入失败,那么为什么会产生这个问题呢? 主要是框架的Application产生的,所以我们建立项目的时候,要保证项目中的类跟Application启动服务器类在一个目录层级,如图:        观察目录名称就可以得到,com.spring.boot.jap.perform,这个根目录,其他的子目录都要以它开头,这样就不会出现这个错误了. 解决方案二: 在Application中加入注解来识别bean注入,注解用@Componen…
1.问题 springboot启动报错 "D:\Program Files\Java\jdk-11\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.applicatio…
SpringBoot启动报错 ***************************APPLICATION FAILED TO START*************************** Description: The bean 'XXX', defined in class path resource [com/test/cms/XXX.class], could not be registered. A bean with that name has already been def…
SpringBoot启动报错如下 Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-05-06 21:27:18.275 ERROR 10968 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** AP…
java.lang.IllegalStateException: Failed to load ApplicationContext at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:125) at org.springframework.test.context.suppo…
启动报错: 2018-05-16 17:22:58.161 ERROR 4080 --- Disconnected from the target VM, address: '127.0.0.1:50529', transport: 'socket' [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START **********…
报错信息: 2018-06-25 14:26:17.103  WARN 49752 --- [  restartedMain] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyExcept…
解决方案参考:https://blog.csdn.net/hhj13978064496/article/details/82825365 我将eureka的依赖包放到了依赖包的最下面,启动报错, 如下: <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId&…