Home > Tips n Tricks > [SHARE] How to resolve “ERROR: Loading command: install (LoadError) > no such file to load — zlib” when install rails with RVM

[SHARE] How to resolve “ERROR: Loading command: install (LoadError) > no such file to load — zlib” when install rails with RVM

Saya mendapatkan problem ketika mau menginstall rails dengan rvm, yaitu ketika saya ketikan :
gem install rails -v=2.3.8

muncul error message berikut ini :

ERROR: Loading command: install (LoadError)
no such file to load — zlib
ERROR: While executing gem … (NameError)
uninitialized constant Gem::Commands::InstallCommand


error message tersebut muncul dikarenakan ketika menginstall rvm, library zlib belum di complie oleh rvm, jadi sebelum menginstall rails, kita harus mengaktifkan library tersebut, yaitu berikut langkah-langkah nya :

1. install library zlib :
rvm package install zlib

2. Apabila ruby nya sudah terinstall sebelumnya, sebaiknya di uninstall dlu :
rvm remove 1.8.7

3. lalu install lagi ruby nya :
rvm install 1.8.7

4. dan terakhir install rails nya dengan menambahkan path library zlib td :
rvm install 1.9.2 --with-zlib-dir=$rvm_path/usr

dan seharusnya rails nya bisa di install. selamat mencoba dan semoga bermanfaat.

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