[ckan-dev] Upgrade from CKAN 2.5.2 to 2.5.9

Thu Sep 12 16:10:37 UTC 2019

There's no reference to flask_app in that version of ckan. Is it possible
you switched to a more recent version and have old .pyc files in your ckan
directory?

On Thu, Sep 12, 2019, 11:33 AM Eli Agbayani <eagbayani at eol.org> wrote:

> Dear CKAN team,
> I hope you can help me fix my upgrade of CKAN from 2.5.2 to 2.5.9.
> We've been using 2.5.2 for a couple of years now. This month we've decided
> to upgrade to 2.5.9.
> That crashed our system.
> Here are the steps I did, and up to the point where I got the error.
> I'm not a python developer so please bear with me.
>
>
> *Upgrading CKAN 2.5.2 to 2.5.9 on Rhel:*python --version
> -> Python 2.7.5
> pg_config --version
> -> PostgreSQL 9.2.24
>
> 1. I created a backup of database.
> 2. Ran these:
> . /usr/lib/ckan/default/bin/activate
> cd /usr/lib/ckan/default/src/ckan
>
> 3. Ran these:
> git fetch
> git checkout ckan-2.5.9
>
> 4: Ran this:
> pip install --upgrade -r requirements.txt
>
> 5. Ran this:
> python setup.py develop
>
> 6. Restarted by Solr
> /solr-4.10.4/bin/solr stop -p 8983
> /solr-4.10.4/bin/solr start
>
> Up to this point everything was installed well. No errors.
>
> 7*. This is where I get the error when running to upgrade my database:
> paster db upgrade -c /etc/ckan/default/development.ini
>
> Error below about: *"ImportError: No module named flask_app"*
>
> Traceback (most recent call last):
>   File "/usr/lib/ckan/default/bin/paster", line 9, in <module>
>     load_entry_point('PasteScript==2.0.2', 'console_scripts', 'paster')()
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/script/command.py",
> line 102, in run
>     invoke(command, command_name, options, args[1:])
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/script/command.py",
> line 141, in invoke
>     exit_code = runner.run(args)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/script/command.py",
> line 236, in run
>     result = self.command()
>   File "/home/eagbayani/ckan/lib/default/src/ckan/ckan/lib/cli.py", line
> 205, in command
>     self._load_config(cmd!='upgrade')
>   File "/home/eagbayani/ckan/lib/default/src/ckan/ckan/lib/cli.py", line
> 142, in _load_config
>     conf = self._get_config()
>   File "/home/eagbayani/ckan/lib/default/src/ckan/ckan/lib/cli.py", line
> 139, in _get_config
>     return appconfig('config:' + self.filename)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 261, in appconfig
>     global_conf=global_conf)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 296, in loadcontext
>     global_conf=global_conf)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 320, in _loadconfig
>     return loader.get_context(object_type, name, global_conf)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 454, in get_context
>     section)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 476, in _context_from_use
>     object_type, name=use, global_conf=global_conf)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 406, in get_context
>     global_conf=global_conf)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 296, in loadcontext
>     global_conf=global_conf)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 328, in _loadegg
>     return loader.get_context(object_type, name, global_conf)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 620, in get_context
>     object_type, name=name)
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/paste/deploy/loadwsgi.py",
> line 646, in find_egg_entry_point
>     possible.append((entry.load(), protocol, entry.name))
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/pkg_resources/__init__.py",
> line 2258, in load
>     return self.resolve()
>   File
> "/usr/lib/ckan/default/lib/python2.7/site-packages/pkg_resources/__init__.py",
> line 2264, in resolve
>     module = __import__(self.module_name, fromlist=['__name__'], level=0)
>   File
> "/home/eagbayani/ckan/lib/default/src/ckan/ckan/config/middleware/__init__.py",
> line 10, in <module>
>     register your own - be that a set of Shakespeare's works, a global
> ImportError: No module named flask_app
>
> Any help on how to fix this is very much appreciated.
> Thanks,
> Eli Agbayani
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