Error parsing lifecycle processing instructions pom.xml /xxxxx Maven Project Build Life

本机是windows7 64bit，eclipse版本信息：

Eclipse Java EE IDE for Web Developers.

Version: Neon.3 Release (4.6.3)
Build id: 20170314-1500

使用eclipse创建springboot的maven项目，使用了远程镜像（私有）报三个错误，信息如下：

Archive for required library: 'C:/Users/Guo/.m2/repository/org/hibernate/hibernate-validator/5.3.5.Final/hibernate-validator-5.3.5.Final.jar' in project 'firststrick' cannot be read or is not a valid ZIP file	firststrick		Build path	Build Path Problem

Description	Resource	Path	Location	Type
Error parsing lifecycle processing instructions	pom.xml	/xxxxxx	line 1	Maven Project Build Lifecycle Mapping Problem


Description	Resource	Path	Location	Type
The project cannot be built until build path errors are resolved	firststrick		Unknown	Java Problem

尝试修改classpath等配置文件，无效

去报错的路径去找相关jar包，可以找到，确定是jar包，对报错信息产生疑惑，时间有限，删掉之前建立的项目，重新建项目，报错信息如下：

Error parsing lifecycle processing instructions pom.xml /xxxxx line 1 Maven Project Build Lifecycle Mapping Problem

去找了其他解决方案，

方案一，说是使用的ecilpse的neon版本有问题，我不信~

方案二，清空C:/Users/Guo/.m2/repository，重新down，感觉这个靠谱点，执行（我保留了.locks和.cache两个文件夹），问题解决