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RSS订阅原创 No AuthenticationProvider found for org.springframework.security.authentication.UsernamePasswordAuth
SpringSecurity 问题：No AuthenticationProvider found for org.springframework.security.authentication.UsernamePasswordAuthenticationToken。翻译：未找到 org.springframework.security.authentication.UsernamePasswordAuthenticationToken 的 AuthenticationProvider。
2025-03-05 21:03:38
474
原创 在SpringBoot整合mybatis时，出现java.lang.NullPointerException 异常
java.lang.NullPointerException: Cannot invoke "com.demo.demo4_springsecurity.mapper.LoginUserMapper.getAllLoginUser()" because "this.loginUserMapper" is null
2025-03-04 20:25:09
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