20-Jan-2024 13:09:22.791 严重 [RMI TCP Connection(2)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal 一个或多个筛选器启动失败。完整的详细信息将在相应的容器日志文件中找到
2020-Jan-2024 13:09:22.791 严重 [RMI TCP Connection(2)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal 由于之前的错误，Context[/json]启动失败@[TOC]

#SpringMVC Tomcat 启动失败

这是本来的web.xml内容

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
    <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>/WEB-INF/springmvc-servlet.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
    <!--    配置springmvc过滤器，解决中文乱码问题-->
    <!--    1.注册过滤器-->
    <filter>
        <filter-name>encodingFilter</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <!--    设置过滤器的初始化参数-->
        <init-param>
            <param-name>encoding</param-name>
            <param-value>UTF-8</param-value>
        </init-param>
    </filter>

    <!--    配置过滤器的映射-->
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <!--        /*表示所有的请求都先提交给过滤器-->
        <url-pattern>/*</url-pattern>
    </filter-mapping>
</web-app>

后续把过滤器注释掉以后，错误就消失了