title: Request to http://localhost:4502/crx/packmgr/service.jsp failed, response=Forbidden
body: <p>I have faced this issue while building project when my office network restricted to access the Adobe CRX packmgr while build through Vault.</p>
  
  <pre><code>The error message were as below:
  
  [WARNING] Required proxy credentials not available for BASIC &lt;any realm&gt;@10.XX3.X0.XX:XXXX
  [WARNING] Preemptive authentication requested but no default proxy credentials available
  [ERROR] Request to http://localhost:4502/crx/packmgr/service.jsp failed, response=Forbidden
  
  And the Build was failed.
  
  
  [INFO] ------------------------------------------------------------------------
  [INFO] BUILD FAILURE
  [INFO] ------------------------------------------------------------------------
  [INFO] Total time: 8.221 s
  [INFO] Finished at: 2017-06-22T16:01:01+05:30
  [INFO] Final Memory: 36M/459M
  [INFO] ------------------------------------------------------------------------
  [ERROR] Failed to execute goal com.day.jcr.vault:content-package-maven-plugin:0.0.24:install (install-package) on project XXXbas.ui.apps: Error while installing package. Check log for details. -&gt; [Help 1]
  </code></pre>