arc exception

gistfile1.txt

| => arc
WARN: Unresolved specs during Gem::Specification.reset:
      selenium-webdriver (~> 2.49)
      awesome_print (~> 1.6)
      tomlrb (~> 1.1)
      nokogiri (~> 1.6.6)
WARN: Clearing out unresolved specs.
Please report a bug if this causes problems.
/usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/remote/response.rb:70:in `assert_ok': An unknown server-side error occurred while processing the command. Original error: Command '/bin/bash Scripts/bootstrap.sh -d' exited with code 1 (Selenium::WebDriver::Error::UnknownError)
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/remote/response.rb:34:in `initialize'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/remote/http/common.rb:78:in `new'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/remote/http/common.rb:78:in `create_response'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/remote/http/default.rb:90:in `request'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/remote/http/common.rb:59:in `call'
	from /usr/local/lib/ruby/gems/2.3.0/gems/appium_lib-8.0.2/lib/appium_lib/common/patch.rb:118:in `raw_execute'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/remote/bridge.rb:123:in `create_session'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/remote/bridge.rb:87:in `initialize'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/common/driver.rb:59:in `new'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver/common/driver.rb:59:in `for'
	from /usr/local/lib/ruby/gems/2.3.0/gems/selenium-webdriver-2.53.3/lib/selenium/webdriver.rb:84:in `for'
	from /usr/local/lib/ruby/gems/2.3.0/gems/appium_lib-8.0.2/lib/appium_lib/driver.rb:479:in `start_driver'
	from /usr/local/lib/ruby/gems/2.3.0/gems/appium_console-2.0.1/lib/start.rb:16:in `<top (required)>'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:120:in `require'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:120:in `require'
	from /usr/local/lib/ruby/gems/2.3.0/gems/pry-0.10.3/lib/pry/pry_class.rb:91:in `block in load_requires'
	from /usr/local/lib/ruby/gems/2.3.0/gems/pry-0.10.3/lib/pry/pry_class.rb:90:in `each'
	from /usr/local/lib/ruby/gems/2.3.0/gems/pry-0.10.3/lib/pry/pry_class.rb:90:in `load_requires'
	from /usr/local/lib/ruby/gems/2.3.0/gems/pry-0.10.3/lib/pry/pry_class.rb:128:in `initial_session_setup'
	from /usr/local/lib/ruby/gems/2.3.0/gems/pry-0.10.3/lib/pry/cli.rb:206:in `block in <top (required)>'
	from /usr/local/lib/ruby/gems/2.3.0/gems/pry-0.10.3/lib/pry/cli.rb:83:in `block in parse_options'
	from /usr/local/lib/ruby/gems/2.3.0/gems/pry-0.10.3/lib/pry/cli.rb:83:in `each'
	from /usr/local/lib/ruby/gems/2.3.0/gems/pry-0.10.3/lib/pry/cli.rb:83:in `parse_options'
	from /usr/local/lib/ruby/gems/2.3.0/gems/appium_console-2.0.1/lib/appium_console.rb:58:in `start'
	from /usr/local/lib/ruby/gems/2.3.0/gems/appium_console-2.0.1/lib/cli.rb:71:in `init'
	from /usr/local/lib/ruby/gems/2.3.0/gems/thor-0.19.1/lib/thor/command.rb:27:in `run'
	from /usr/local/lib/ruby/gems/2.3.0/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command'
	from /usr/local/lib/ruby/gems/2.3.0/gems/thor-0.19.1/lib/thor.rb:359:in `dispatch'
	from /usr/local/lib/ruby/gems/2.3.0/gems/thor-0.19.1/lib/thor/base.rb:440:in `start'
	from /usr/local/lib/ruby/gems/2.3.0/gems/appium_console-2.0.1/lib/cli.rb:80:in `<top (required)>'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /usr/local/lib/ruby/gems/2.3.0/gems/appium_console-2.0.1/bin/arc:3:in `<top (required)>'
	from /usr/local/bin/arc:22:in `load'
	from /usr/local/bin/arc:22:in `<main>'