Spring Boot 應用程序運行失敗

Question

2019-07-12 17:32:57.619  WARN 24158 --- [  restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: 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 'org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration': Injection of autowired dependencies failed; nested exception is java.lang.NoClassDefFoundError: org/springframework/security/web/debug/DebugFilter

2019-07-12 17:32:57.639 ERROR 24158 --- [  restartedMain] o.s.boot.SpringApplication               : Application run failed

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 'org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration': Injection of autowired dependencies failed; nested exception is java.lang.NoClassDefFoundError: org/springframework/security/web/debug/DebugFilter

這是什么錯誤？ 我找不到它的任何來源。

Answer 1

項目缺少依賴項。 在 pom.xml 中添加以下依賴項

<dependency>
    <groupId>org.springframework.security</groupId>
    <artifactId>spring-security-web</artifactId>
</dependency>