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Re: [epf-dev] Error message: "undefined method `url' for nil:NilClass"
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Hi Christian,
Ok, that explains it a bit I think. You shouldn't load the fixtures as they are created for specific unit and functional tests. Same applies more or less for the create_oup_wiki method, it is a test help method. if you execute rake tasks they will be executed in context for a certain environment, if you don't explicitly supply the environment you might very well end up with data in the wrong database so that when you access the site it won't be able to find the data. You can supply environment by adding RAILS_ENV on the command line for example rake db:fixtures:load RAILS_ENV=production. But as I mentioned I don't recommend trying to use test data as demo data. I really don't know what you will encounter along the way.
If you need some demo data it is relatively easy to get some, I think. If you follow setup instructions you will end with one user and one wiki called 'templates' that you can use for testing. If you need more you can easily create another wiki using for example EPF Practices content. Just download the content from the EPF site, extract to bp folder making sure that index.htm is at the right location bp/epf_practices/index.htm for example. Then you can create a baseline process site and a wiki based on that content.
Best Regards,
Onno
On Fri, Mar 4, 2011 at 11:05 AM, Schach, Christian
<Christian.Schach@xxxxxxxxxxxxxxx> wrote:
Hi Onno,
thanks for your fast reply.
I tried to recreate the wiki and to test with some demo-data (db:fixtures:load / create_oup_wiki) but I get the same error.
When I take a look at the database I can see that there are some entries in the tables pages (~1250) and wiki (4).
The table pages_sites is empty.
I attached an excerpt of the production.log when the error occured. When trying to navigate through the wiki I get an entry like this everytime
the page loads.
Did I understand right that an Ajax-Script tries to determine on which page it has been loaded and calls a Ruby-Script which should deliver meta data, comments? Is there
any way to check the data which has been sent to that Ruby-Script? Maybe something is wrong the call. We're mostly using the old IE6 but I also got the same error in FF.
Thanks for your help!
Christian
Von: Onno van der Straaten [mailto:onno.van.der.straaten@xxxxxxxxx]
Gesendet: Freitag, 4. März 2011 10:22
An: Schach, Christian
Betreff: Re: [epf-dev] Error message: "undefined method `url' for nil:NilClass"
Hi Christian,
I suppose that didn't help you as I saw later that you already recreated the database.
If you want some help please send me some more log information when this errors occurs. You should be able to find more info it in log/production.log. I have installed EPF Wiki a couple of times on Ubuntu so this should work.
Best Regards,
Onno
Hi Christian,
It could be that the database is empty? Maybe you are using the wrong database? EPF Wiki uses a Ajax request to get meta data, status comments and so forth associated with the page. The Ajax request submits the url of the current page as a parameter and then
EPF Wiki finds the meta data using this url. If it can't find 'each' page there must be something wrong with the database.
If this is a new installation the best thing to do is to remove data and try again:
- Recreate the database using with rake db:drop db:create db:migrate.
- Clean the wikis and bp directory in the public folder.
- Recreate the wiki site
HTH,
Onno
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