解决“-Dmaven.multiModuleProjectDirectory system property is not set. Check $M2_HOME environment varia”

第一步:点击window--->选择preferences

第二步:java-->installed JREs-->选中jdk1.7.0--->edit,如下图所示:

解决“-Dmaven.multiModuleProjectDirectory system property is not set. Check $M2_HOME environment varia”

第三步:输入 -Dmaven.multiModuleProjectDirectory=$M2_HOME,点击“finish",如下图所示:

解决“-Dmaven.multiModuleProjectDirectory system property is not set. Check $M2_HOME environment varia”