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Moderators: martimiz, Sean, biapar, Willr, Ingo, simon_w

many-to-many problem


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2 Posts   906 Views

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nomen

30 September 2008 at 3:55am (Last edited: 30 September 2008 4:14am), Community Member, 52 Posts

Hi all:

I´m having problems with many-to-many relations.
Initially i was thinking that i was missing something so i decide to use tutorial code directly.
I downloaded [url=http://doc.silverstripe.com/doku.php?id=tutorial:5-dataobject-relationship-management/]tutorial[/url] code, copyed Module.php and Project.php to mysite/code.
I run db/build/?flush=1
I go to administration and change the behaviour of a page to Proyect page type.
When i save i have "there has been an error" form javascript.
What i´m doing bad?
I´m using SS 2.2.2

thank you in advance

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Willr

30 September 2008 at 5:48pm Forum Moderator, 5511 Posts

Couple things you can do to track down the issue:

* Is the site in dev mode? If not add 'Director::set_environment_type("dev");' to your mysite/_config.php file . This usually outputs a more informative error

* If you have Firebug installed (which every developer should!) after you get the error view the 'Console' tab in firebug, there should be a red entry which is your failed request. Click the arrow next to the title and this should provide you will a more useful error message if its in dev mode