Title says it all really. All other trees (content/media etc etc) all open up fine, except the Templates tree. There's probably about a dozen in there. They are still being found in other parts of admin (e.g. when creating pages) but I can't expand the tree.
If it's any help, earlier on today, permissions on folders weren't set correctly. I tried to create a template, it failed, then this happened. Anyway to pull them back from the abyss?
I think there's probably some error that you can't see. Have a look in the umbracoLog table, if that doesn't show any related errors, check the windows event log, I bet there's an exception in there somewhere. Once you know what the error is we can help some more!
I got this same error and it was because I had manually deleted records in the cmsTemplate table (after deleted associated cmsDocument records) -- There must be some other table that stores template data that it was trying to pull from because the .ashx that returns json was throwing a null reference exception.
I manually added the records back in (luckily i had the templateId in my undo history), and then just did delete from the umbraco interface and everything was back to normal.
Can't expand template tree
Hi,
Title says it all really. All other trees (content/media etc etc) all open up fine, except the Templates tree. There's probably about a dozen in there. They are still being found in other parts of admin (e.g. when creating pages) but I can't expand the tree.
If it's any help, earlier on today, permissions on folders weren't set correctly. I tried to create a template, it failed, then this happened. Anyway to pull them back from the abyss?
Thanks,
I think there's probably some error that you can't see. Have a look in the umbracoLog table, if that doesn't show any related errors, check the windows event log, I bet there's an exception in there somewhere. Once you know what the error is we can help some more!
I got this same error and it was because I had manually deleted records in the cmsTemplate table (after deleted associated cmsDocument records) -- There must be some other table that stores template data that it was trying to pull from because the .ashx that returns json was throwing a null reference exception.
I manually added the records back in (luckily i had the templateId in my undo history), and then just did delete from the umbraco interface and everything was back to normal.
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