i am new in multichain and i am using this link "
https://github.com/theodi/multichain-client#send-a-url" to use multichain in ruby and i followed all the steps but i am recieving this error, so please help???
rocky13@carol:/mnt/c/Project$ multichain send_url foo
http://uncleclive.herokuapp.com/multichain
Traceback (most recent call last):
13: from /home/rocky13/.rbenv/versions/2.5.0/bin/multichain:23:in `<main>'
12: from /home/rocky13/.rbenv/versions/2.5.0/bin/multichain:23:in `load'
11: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/multichain-0.1.4/exe/multichain:4:in `<top (required)>'
10: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/base.rb:466:in `start'
9: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor.rb:387:in `dispatch'
8: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/invocation.rb:126:in `invoke_command'
7: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/thor-0.20.0/lib/thor/command.rb:27:in `run'
6: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/multichain-0.1.4/lib/multichain/cli.rb:41:in `send_url'
5: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/multichain-0.1.4/lib/multichain/cli.rb:41:in `new'
4: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/multichain-0.1.4/lib/multichain/client.rb:5:in `initialize'
3: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/gems/2.5.0/gems/multichain-0.1.4/lib/multichain/client.rb:23:in `config'
2: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/2.5.0/psych.rb:497:in `load_file'
1: from /home/rocky13/.rbenv/versions/2.5.0/lib/ruby/2.5.0/psych.rb:497:in `open'
/home/rocky13/.rbenv/versions/2.5.0/lib/ruby/2.5.0/psych.rb:497:in `initialize': No such file or directory @ rb_sysopen - /home/rocky13/.multichain/config.yml (Errno::ENOENT)