Unable to attach files to UM Trac ticket

[kipling]

I'm trying to attach a file (specifically a STASHmaster file) to my UM Trac ticket (​http://puma.nerc.ac.uk/trac/UM/ticket/201), but I get the following error:

Oops…
Trac detected an internal error:

OSError: (13, 'Permission denied')

There was an internal error in Trac. It is recommended that you inform your local Trac administrator and give him all the information he needs to reproduce the issue.

To that end, you could [Create] a ticket.

The action that triggered the error was:

POST: /attachment/ticket/201/

(This seems rather similar to #341 which I encountered last year trying to attach a file on this Helpdesk.)

In addition, clicking "Create" gives the further error:

Request-URI Too Large

The requested URL's length exceeds the capacity limit for this server.

[kipling]

Actually I was adding it to the wrong ticket anyway. It should have been ​http://puma.nerc.ac.uk/trac/UM/ticket/200 — but I get the same error trying to attach to that one.

[ros]

Hi Zak,

Yes, this is the same problem as #341. I have modified the appropriate permissions and you should now be able to add an attachment on the UM Trac. You're the first person to try this!

Cheers,
Ros.