我尝试使用 CPAN 安装一些模块，但每个模块都出现以下错误。
CPAN installation problem " Package contains both files[bignum-0.30.tar] and directories[bignum-0.30]; not recognized as a perl package, giving up, won't make".
Untarred RRD-Simple-1.44.tar successfully
Package contains both files[RRD-Simple-1.44.tar] and directories[RRD-Simple-1.44]; not recognized as a perl package, giving up
Package contains both files[RRD-Simple-1.44.tar] and directories[RRD-Simple-1.44]; not recognized as a perl package, giving up, won't make
Running Untarred RRD-Simple-1.44.tar successfully
Package contains both files[RRD-Simple-1.44.tar] and directories[RRD-Simple-1.44]; not recognized as a perl package, giving up
Package contains both files[RRD-Simple-1.44.tar] and directories[RRD-Simple-1.44]; not recognized as a perl package, giving up, won't make
Running make test
Make had some problems, won't test.
尽管几天前它还在工作。任何帮助将不胜感激。