解决 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>爆红问题
哇靠!!搞了好几个消失,总算把springmvc这个东西弄好了
我使用的tomcat9 + jdk17
由于我的springmvc的版本太高了,所以一直报404,所以
一定要降springmvc的版本
我的依赖设置,可以参考:运行无404,不会配置爆红
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.servlet.jsp/javax.servlet.jsp-api -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.2.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.3.20</version>
</dependency>
</dependencies>
搞了一天才弄好了,天知道看见没有404的那一刻!!!!我要哭死!!!!!!!!!!

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