I found part of my answer in a previous thread http://groups.google.com/group/google-appengine/browse_thread/thread/f61b11f7c1871ed0#
It seems that the url I was requesting didn't exist - which you can identify by inspecting the stack trace for the 404. But the --dump option is failing as follows. I am trying to dump the data created in a Java app engine application. So, I have two versions of the app - the live java version and the python version that hosts /remote_api . (this caused the url confusion) I succeeded with authenticating a request to the python remote_api (in version 'bulkload') with this: bulkloader.py --dump --filename=my-new-archive.csv --kind=MyClass -- url=http://bulkload.latest.myappid.appspot.com/remote_api ./ however, the request failed with the error: [ERROR ] Error in Thread-1: app myappid cannot access app bulkload.latest.myappid's data My app.yaml file looks like this application: myappid version: bulkload runtime: python api_version: 1 handlers: - url: /remote_api script: $PYTHON_LIB/google/appengine/ext/remote_api/handler.py login: admin Any idea what I am doing wrong? thanks -ben --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---