diff --git a/oxdata/poster/models.py b/oxdata/poster/models.py
index fd75c9e..fe9b500 100644
--- a/oxdata/poster/models.py
+++ b/oxdata/poster/models.py
@@ -107,6 +107,10 @@ class PosterCache(models.Model):
                 self.status = str(e)
                 self.failed = True
                 self.save()
+            except:
+                self.status = 'some error'
+                self.failed = True
+                self.save()
         if self.image:
             failed = False
             try: