tomcat运行报错Failed to start component [StandardEngine[Catalina].StandardHost[localhost].

tomcat运行报错Failed to start component [StandardEngine[Catalina].StandardHost[localhost]. tomcat运行报错Failed to start component [StandardEngine[Catalina].StandardHost[localhost].多半情况是找不到jar包 解决办法： 右键项目-> 属性->deploymentassembe 添加mavenlib