JavaWebServlet错误

Posted 2021-02-21 老王同鞋

org.apache.jasper.JasperException: Unable to compile class for JSP: 
因为maven默认tomcat插件版本是tomcat6我的jdk是1.8所以需要更换tomcat版本到7以上
添加tomcat7插件

                <plugin>
                    <groupId>org.apache.tomcat.maven</groupId>
                    <artifactId>tomcat7-maven-plugin</artifactId>
                    <version>2.2</version>
                </plugin>

 添加JDK1.8插件

                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                    </configuration>
                </plugin>

使用tomcat7:run运行即可