Errorrunning‘springboot-groovy-demo[clean]‘:NovalidMaveninstallationfound.

出现这个错误：Error running 'springboot-groovy-demo [clean]': No valid Maven installation found、Either set the home directory in the configuration dialog or set the M2_HOME environment variable on your system.

选择这个就好了，然后就正常了，有时候它会默认选择的是下面那个！