Attribute Error on poet init about poet HOT 2 OPEN

Exception trace:
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/cleo/application.py in run() at line 95
   status_code = self.do_run(input_, output_)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/cleo/application.py in do_run() at line 188
   status_code = command.run(input_, output_)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/cleo/commands/command.py in run() at line 99
   return super(Command, self).run(i, o)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/cleo/commands/base_command.py in run() at line 146
   status_code = self.execute(input_, output_)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/poet/console/commands/index_command.py in execute() at line 28
   super(IndexCommand, self).execute(i, o)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/poet/console/commands/command.py in execute() at line 63
   return super(Command, self).execute(i, o)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/cleo/commands/command.py in execute() at line 108
   return self.handle()
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/poet/console/commands/init.py in handle() at line 154
   self._determine_requirements(self.option('dev-dependency'))
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/poet/console/commands/init.py in _determine_requirements() at line 258
   constraint = self._find_best_version_for_package(package)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/poet/console/commands/init.py in _find_best_version_for_package() at line 294
   package = selector.find_best_candidate(package)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/poet/version_selector.py in find_best_candidate() at line 19
   candidates = self._repository.find_packages(package_name, constraint)
 /home/user/.local/share/virtualenvs/dyspatch/lib/python3.4/site-packages/poet/repositories/pypi_repository.py in find_packages() at line 34
   with ServerProxy(self._url) as client:

init [-i|--index INDEX] [--name NAME] [--description DESCRIPTION] [--author AUTHOR] [--dependency DEPENDENCY] [--dev-dependency DEV-DEPENDENCY] [-l|--license LICENSE] [--] [<template>]