No such file to load-zlib when using gem install

Source: Internet
Author: User

After installing ruby1.9.2p290 and rubygem1.8.10 using the source code in buntu10.10 today, you want to use gem to install rails: Gem install rails. The result shows no such file to load -- zlib error.

Zlib is a library implementing the deflate compression method found
In gzip and PKZIP.

Work und, install zlib1g and the zlib1g-dev package (APT-Get install or use synaptic), and then

1. Go back to the ruby source code directory/EXT/zlib

2. Ruby extconf. Rb

3. Make & make install

Solve the problem.

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