Please make good use of search, because you may find solutions to the same problem online before you ask. First of all, the key information of the error message in the picture is: "notebook does not appear to be json" You can find a similar question in StackOverflow by searching: http://stackoverflow.com/questions/32711302/ipython-notebook-does -not-appear-to-be-json/
Among them, it was mentioned in the comments whether the JSON data format contained in the file is incorrect. You can go to http://jsonlint.com/ to check whether it contains errors.
The answer mentioned that the relevant software version may not be supported, please try to use another version.
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Please make good use of search, because you may find solutions to the same problem online before you ask.
First of all, the key information of the error message in the picture is: "notebook does not appear to be json"
You can find a similar question in StackOverflow by searching: http://stackoverflow.com/questions/32711302/ipython-notebook-does -not-appear-to-be-json/
Among them, it was mentioned in the comments whether the JSON data format contained in the file is incorrect. You can go to http://jsonlint.com/ to check whether it contains errors.
The answer mentioned that the relevant software version may not be supported, please try to use another version.
Hope the question can be solved