“Zlib::GzipFile::CRCError crc error” when install gem packages

Question

[root@blanee local_cache]# gem install dm-core-0.9.11.gem ERROR: While executing gem ... (Zlib::GzipFile::CRCError) invalid compressed data -- crc error

[root@blanee local_cache]# gem install ParseTree-3.0.5.gem ERROR: While executing gem ... (Zlib::GzipFile::CRCError) invalid compressed data -- crc error

I have a lot gem packages to install, but some of them can be installed success, but some can't be. My OS is CentOS 5.

btw, the packages are good. because I installed them on another PC.

Anybody can help me?

Answer 1

be sure you have the latest version of rubygems installed. i've received this error in the past when i had an outdated version.

gem update --system