Error running 'ips server': Address localhost:8080 is already in use
参考博客之前tomcat版本是7,而jdk版本是8,不兼容,于是卸了tomcat重装,因为tomcat之前是压缩包,直接删掉就可以安装新的了1、查看2、占用进程3、停止tomcat8进程我发现我的页面还是500Theserverencounteredanunexpectedconditionthatpreventeditfromfulfillingtherequest.之前在网上说是tomcat和