解决gradle导入时Web Facets/Artifacts错误

1、首先演示下错误场景，后面再介绍如何解决错误，先使用idea（版本15.0.6）打开指定的项目

3、点击确定，开始加载项楫默礤鲼目相关依赖文件，打开之后，显示错误Web project import errorsWarning:<稆糨孝汶;i><b>root project 'cn.datek.teaMall.server': Web Facets/Artifacts will not be configured properly</b>Details: org.gradle.internal.typeconversion.UnsupportedNotationException: Cannot convert the provided notation to a File or URI: .The following types/formats are supported: - A String or CharSequence path, for example 'src/main/java' or '/usr/include'. - A String or CharSequence URI, for example 'file:/usr/include'. - A File instance. - A Path instance. - A URI or URL instance.</i>

6、点击确认之后，等待项楫默礤鲼目依赖文件加载完成之后，出现Gradle Project Data To Import对话框，默认勾选点击输奘兔炫确认，打开项目之后，这次没有再出现Web project import errors错误