title: I was failed to "bazel build" in step which is inside "Deploy Cloud Robotics Core from sources" page in googlecloudrobotics/core
body: <p>I am working on setting up cloud side in google cloud platform to make environment google cloud robotics. so to speak, I am working in cloud shell in google cloud platform.
  you can find that in <a href="https://googlecloudrobotics.github.io/core/how-to/deploy-from-sources" rel="nofollow noreferrer">https://googlecloudrobotics.github.io/core/how-to/deploy-from-sources</a>.</p>
  
  <p>but I was failed to "bazel build" in step4  which is inside "Deploy Cloud Robotics Core from sources" in "Build and deploy the project".</p>
  
  <p>the below is part of Error message.</p>
  
  <blockquote>
    <p>>
    xxxx@cloudshell:~/core (mystical-app-257114)$  bazel build //...
    Starting local Bazel server and connecting to it...
    INFO: Call stack for the definition of repository 'ros_adapter_deps' which is a pip_import (rule definition at /home/xxxx/.cache/bazel/_bazel_xxxx/5b4f6a6ed94b6afc2c6cb5d52170621a/external/io_bazel_rules_python/python/pip.bzl:42:14):
     - /home/xxxxx/core/WORKSPACE:156:1
    ERROR: An error occurred during the fetch of repository 'ros_adapter_deps':
       Traceback (most recent call last):
    &lt;&lt;</p>
  </blockquote>
  
  <p>Is anybody help me for this ?</p>
  
  <p>Thanks in advance for reading</p>