Unknown lifecycle phase "–Dmaven.test.skip=true" 解决办法
执行：
mvn clean install –Dmaven.test.skip=true
报如下错误：
[ERROR] Unknown lifecycle phase "–Dmaven.test.skip=true". You must specify a va
lid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-gr
oup-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lifecycle phas
es are: validate, initialize, generate-sources, process-sources, generate-resour
ces, process-resources, compile, process-classes, generate-test-sources, process
-test-sources, generate-test-resources, process-test-resources, test-compile, pr
ocess-test-classes, test, prepare-package, package, pre-integration-test, integr
ation-test, post-integration-test, verify, install, deploy, pre-clean, clean, po
st-clean, pre-site, site, post-site, site-deploy. -> [Help 1]
解决办法：
分开执行
mvn clean
mvn install –Dmaven.test.skip=true
