Authorization problem with Activiti extension module while building maven build

[rahiakela]

I am getting the unauthorized error while building the Activiti extension module application.

[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Activiti Extension Module 1.0
[INFO] ------------------------------------------------------------------------
[INFO] Downloading: https://artifacts.alfresco.com/nexus/content/repositories/activiti-enterprise-releases/com/activiti/...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.657 s
[INFO] Finished at: 2017-08-03T15:18:04+05:30
[INFO] Final Memory: 11M/245M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project activiti-extention-application: Could not resolve dependencies for project com.activiti.extention:activiti-extention-application:jar:1.0: Failed to collect dependencies at com.activiti:activiti-app-logic:jar:1.5.1: Failed to read artifact descriptor for com.activiti:activiti-app-logic:jar:1.5.1: Could not transfer artifact com.activiti:activiti-app-logicom:1.5.1 from/to activiti-private-repository (https://artifacts.alfresco.com/nexus/content/repositories/activiti-enterprise-releases): Access denied to https://artifacts.alfresco.com/nexus/content/repositories/activiti-enterprise-releases/com/activiti/.... Error code 401, Unauthorized -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

I am following this guide.

https://community.alfresco.com/community/bpm/blog/2016/11/14/activiti-enterprise-developer-series-se... 

Please let me know how to proceed ?

Thanks

Rahi

[ryandawson · Accepted solution]

Presumably you're an enterprise customer as you're trying to download from the enterprise repository. If you don't know your credentials you'll need to request them (I believe through support). See Configuring access to Alfresco Private Repository | Alfresco Documentation