org.springframework.beans.factory.NoSuchBeanDefinitionException【bug】

前言

写作于
2022-10-13 23:07:46

发布于
2022-11-20 16:51:37

org.springframework.beans.factory.NoSuchBeanDefinitionException

bug

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘com.jsss.community.MailTests’: Unsatisfied dependency expressed through field ‘mailClient’; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type ‘com.jsss.util.MailClient’ available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

错误产生

  @Autowired(required=true)
  private MailClient mailClient;
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相关资源

package com.jsss.util;
@Component
public class MailClient {
}
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解决

package com.jsss.community.util;
@Component
public class MailClient {
}
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包创建位置创建错了，应该在主启动类所在包下，导致找不到bean