myeclipse问题：打war包时发生-Dmaven.multiModuleProjectDirectory system property is not set.

myeclipse问题：打war包时发生-Dmaven.multiModuleProjectDirectory system property is not set.
解决：”Window”->”Preferences”->”Java”->”Installed JREs” 编辑jdk参数，
添加：-Dmaven.multiModuleProjectDirectory=$M2_HOME ​