1. mentality:
A beginning, Jupyter can also upload, but useless for some time, and then when they found upload invalid.
Baidu search, but did not find a solution, thought it was a software problem, then uninstall and then reinstall, but the result was useless.
2. I have this problem, my solution is: to find the location after creating a file in Jupyter stored on your computer, and then copy the files you want to upload to the position just fine.
If you do not know if you create the file is stored in the location where you can find like this: Select a file you created, click Move, you can see the path to your store.
For example, I is: C: \ the Users \ ASUS, as shown below:
Path will appear after clicking Move, copy the files you want to upload to the location of your computer on it.
