这是错误消息：
> h2o.init()
Error in dirname(path) : path too long
In addition: There were 12 warnings (use warnings() to see them)
这是警告消息之一（其他类似）：
> warnings()
Warning messages:
1: In normalizePath(path.expand(path), winslash, mustWork) :
path[1]="\\FILE-EM1-06/USERDATA2$/john134/My Documents/./../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../../..": The filename or extension is too long
任何想法如何解决此错误？
谢谢