Eclipse里新建Maven Project后,需要創建Maven規定格式的幾個Source Folder(src/main/java、src/main/resources、src/test/java、src/test/resources),手工添加時,會遇到下面2個問題:
一:新建Source Folder提示is not a java project
解決辦法: Right click your project > Properties > Project Facets > Convert to Faceted Form, and select Java
二:添加Source Folder提示Cannot nest ‘artifactId/src/main/java’ inside ‘artifactId/src/’. To enable the nesting exclude ‘main/’ from...

解決辦法: 在本地工作區找到該項目.clsspath文件,刪除<classpathentry kind="src" path="src"/>這一行,重新手工添加Source Folder就正常了。
