# maven.cmd 上方设置此变量 set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
# 移除变量
set maven_opts=
vscdoe launch.json 上 填写 attach ,端口(port)填写 8000
或者 配置一个 task
{ // See https://go.microsoft.com/fwlink/?LinkId=733558 // for the documentation about the tasks.json format "version": "2.0.0", "tasks": [ { "label": "Tomcat debug", "type": "shell", "command": "mvn tomcat7:run", "group": "build", "problemMatcher": [], "isBackground": false, "options": { "env": { "maven_opts": "-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000" } } } ] }