運行mvn提示錯誤No goals have been specified for this build

運行mvn提示錯誤

No goals have been specified for this build. You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lifecycle phases are: validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy, pre-clean, clean, post-clean, pre-site, site, post-site, site-deploy. -> [Help 1]

解決辦法

找到maven安裝路徑下lib\maven-model-builder-x.x.x.jar打開，編輯pom.xml文件，在第一個build後添加<defaultGoal>compile</defaultGoal>

記得保存。