OK, I created a minimal scenario for reproducing the error: append these lines to the welcome db.py, create test.jpg in root folder and deploy directly to GAE:
db.define_table('table1', Field('image', 'upload'), ) db.table1.insert(image = open('test.jpg', 'rb')) Then call welcome/appadmin and you will see that clicking on the "file" link downloads an empty image because the blob data is empty. table1.idtable1.imagetable1.image_blob37001*file*None -- --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.