I'm newbie and I'm following this tutorial to build a backend for a mobile app : https://cloud.google.com/solutions/mobile/how-to-build-mobile-app-with-app-engine-backend-tutorial/#ios
After setting up all IDs in section "Deploy the Sample App" and "Build and Deploy the backed". I tried command line (see section "Populate the datastore with data"): appcfg.py upload_data --config_file bulkloader.yaml --url=[http://<myprojectid>.appspot.com/_ah/remote_api][2] --filename places.csv --kind=Place -e <myusername>@gmail.com Unforutnately I hit this error : 07:52 AM Uploading data records.[INFO ] Logging to bulkloader-log-20151111.075243[INFO ] Throttling transfers:[INFO ] Bandwidth: 250000 bytes/second[INFO ] HTTP connections: 8/second[INFO ] Entities inserted/fetched/modified: 20/second[INFO ] Batch Size: 10Error 404: --- begin server output ---<html><head><meta http-equiv="content-type" content="text/html;charset=utf-8"><title>404 NOT_FOUND</title></head><body text=#000000 bgcolor=#ffffff><h1>Error: NOT_FOUND</h1></body></html>--- end server output --- -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/e8a1ce7b-bba5-4e6d-b02d-ebe028d4a959%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.