Maven 在插件中找不到目标

Maven 在插件中找不到目标,maven,tomcat,java-web-start,Maven,Tomcat,Java Web Start,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, stan

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,因此如何避免此错误?

如图所示,这取决于您正在执行的确切mvn命令

关于,和,您需要执行例如

mvn tomcat7:deploy

Not
tomcat7:deploy
:额外的空间将触发错误消息
在插件中找不到目标“”。

这是我第一次使用该工具,因为我不小心,所以生成了此错误。因此jsp文件应该在适当的位置,这是我的建议。