Add links plugin to testproject. Do not fail if an attachment file has disappeared.

testproject/testproject/settings.py

@@ -108,8 +108,9 @@ INSTALLED_APPS = (
     'django_notify',
     'sorl.thumbnail',
     'wiki',
-    'wiki.plugins.images',
     'wiki.plugins.help',
+    'wiki.plugins.links',
+    'wiki.plugins.images',
     'wiki.plugins.attachments',
     'wiki.plugins.notifications',
     'mptt',
@@ -144,4 +145,4 @@ LOGGING = {
     }
 }
 
-WIKI_ANONYMOUS_WRITE = True
+WIKI_ANONYMOUS_WRITE = True
\ No newline at end of file

wiki/core/plugins/loader.py

@@ -35,4 +35,4 @@ def load(modname, verbose=False, failfast=False):
         get_module(app, modname, verbose, failfast)
 
 def load_wiki_plugins():
-    load('wiki_plugin', verbose=True)
+    load('wiki_plugin', verbose=False)

wiki/plugins/attachments/models.py

@@ -99,6 +99,8 @@ class AttachmentRevision(BaseRevisionMixin, models.Model):
         """Used to retrieve the file size and not cause exceptions."""
         try:
             return self.file.size
+        except OSError:
+            return None
         except ValueError:
             return None