Fixed: rhc setup giving cannot load such file — dl/import (LoadError)

openshift

Issue

When I tried to install the Openshift Client Tools all seemed well until I tried to run rhc-setup:

C:\Windows\System32>rhc setup
C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- dl/import (LoadError)
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/pageant.rb:1:in `'

from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/agent/socket.rb:5:in `'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/agent.rb:22:in `'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/key_manager.rb:4:in `'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/session.rb:4:in `'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/net-ssh-2.9.2/lib/net/ssh.rb:11:in `'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/ssh_helpers.rb:18:in `'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/wizard.rb:77:in `'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/wizard.rb:7:in `'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/wizard.rb:6:in `'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/commands/base.rb:4:in `'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/commands/account.rb:2:in `'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/commands/account.rb:1:in `'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/commands.rb:189:in `block in load'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/commands.rb:188:in `each'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/commands.rb:188:in `load'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/lib/rhc/cli.rb:36:in `start'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rhc-1.35.3/bin/rhc:20:in `'
from C:/Ruby22-x64/bin/rhc:23:in `load'
from C:/Ruby22-x64/bin/rhc:23:in `'

Fix

This turns out to be some incompatibility between the rhc client and net-ssh that can be remedied by upgrading net-ssh to 2.9.3.beta1:

C:\Windows\System32>gem install net-ssh -v 2.9.3.beta1
Fetching: net-ssh-2.9.3.beta1.gem (100%)
Successfully installed net-ssh-2.9.3.beta1
Parsing documentation for net-ssh-2.9.3.beta1
Installing ri documentation for net-ssh-2.9.3.beta1
Done installing documentation for net-ssh after 3 seconds
1 gem installed

Outcome

After that it works as expected:

C:\Windows\System32>rhc setup
OpenShift Client Tools (RHC) Setup Wizard

This wizard will help you upload your SSH keys, set your application namespace, and check that other programs like Git are properly installed.

If you have your own OpenShift server, you can specify it now. Just hit enter to use the server for OpenShift Online: openshift.redhat.com.
Enter the server hostname: |openshift.redhat.com|

I hope this helps someone.

One response to “Fixed: rhc setup giving cannot load such file — dl/import (LoadError)

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