IntellJ IDEA javax.servlet.ServletException 找不到javax.servlet.ServletException的类 java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory

误状态:错误显示

解决:

      (1)说明缺少包---->添加如下包配置

<dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.2</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>javax</groupId>
            <artifactId>javaee-api</artifactId>
            <version>7.0</version>
        </dependency>

      (2)继续报错java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory,继续添加如下包

<dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.2</version>
        </dependency>

    (3)运行正常