ImportError: 'module' object has no attribute 'DataJsonPlugin'

[pck3152]

Update: I was using an older clone of datajson, upon update and rebuild the "DataJson" error was fixed, but the "DataJsonHarvester" error in the following comment is still an issue. The noted fix when using WSGI does not resolve the issue.

I am getting the following error when datajson plugin is enabled. I can provide more information if needed.
err.datajson.txt

CKAN version 2.6.0
OS: CentOS 7
Python 2.7
Setuptools 30.0.0

I believe another individual is getting a similar error for 'DataJsonHarvester'. He is running ubuntu.

[ranjayshrestha]

I am also getting similar error after adding the datajson harvester.
[error] [client 127.0.0.1] ImportError: 'module' object has no attribute 'DataJsonHarvester'
Attached is the detail error log.

CKAN version: 2.5.2
OS: Ubuntu 12.04
Python: 2.7.12

DataJasonHarvesterErrorLog_3_8_2017.txt

Any help is appreciated.
Thanks

[theresaanna]

Can this be reproduced? Is it still an issue?

[inghamn]

I have this same problem when attempting to upgrade to CKAN 2.8.0

After installing CKAN, harvest, and datajson, this error occurs when trying to run the database updates.
My error log is pretty much the same.
out.txt

Our full installation process is done using Ansible:
https://github.com/City-of-Bloomington/ckan-deploy

[inghamn]

Merging in newer changes from upstream resolved this for me.