在插件中找不到目标

Question

我看到以下错误消息：

Could not find goal '' in plugin org.apache.tomcat.maven:tomcat7-maven-plugin:2.2 
among available goals exec-war-only, deploy-only, redeploy-only, help, shutdown, 
                      run-war-only, standalone-war-only, run, deploy, standalone-war, 
                      undeploy, run-war, redeploy, exec-war 

我找不到错误位置，那么如何避免这个错误呢？

Answer 1

如in this question所示，这取决于您正在执行的mvn命令。

关于tomcat7-maven-plugin和its goals，例如，您需要执行

mvn tomcat7:deploy

Not tomcat7: deploy：额外的空格将触发错误消息Could not find goal '' in plugin ...