We get bursts (about 10 error log entries) of this error message every day or so:
Memcache put: Error setting single item Any tips on diagnosing the cause of the failure? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.