JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Are you looking for the solution of “json.decoder.jsondecodeerror: expecting value: line 1 column 1 char 0“? Yes, you have come to the right place. Today in this tutorial, I will show you how to solve this “python json.decoder.jsondecodeerror expecting value” error.

Solved: python json.decoder.jsondecodeerror expecting value

The Python error “json.decoder.jsondecodeerror expecting value line 1 column 1 char 0” occurs when we try to parse invalid JSON. To solve this error, you need to make sure that the response from the file is not empty.

Example of error “jsondecodeerror expecting value”

Let’s say we have an empty string, as shown in the code below, and we try to parse it. It will surely give python jsondecodeerror expecting value error.

import json

my_str = ""
# json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
response = json.loads(my_str)

The above code will throw this error “python json.decoder.jsondecodeerror expecting value“. This is because we are trying to parse the invalid JSON (empty string).

The most common causes of the error (json.decoder.jsondecodeerror expecting value line 1 column 1 char 0) are:

  • Getting an empty response from a remote server and trying to parse it as if it was a JSON.
  • Trying to parse a response with a different content type as if it was a JSON.
  • Trying to read a JSON file incorrectly or trying to parse the contents of an empty JSON file

[Fixed]: nodemon: command not found

Getting this error while making API:

If you are getting this error “json.decoder.jsondecodeerror: expecting value: line 1 column 1 char 0” when you are creating the API it means your response type is not correct. When you create API make sure your content type is “application/JSON“.

Fixed: json.decoder.jsondecodeerror: expecting value: line 1 column 1 char 0

This error occurs when we attempt to read a JSON file incorrectly, attempt to read an empty JSON file, or attempt to read a file that contains an invalid JSON. So to solve this error, make sure the response is in the correct and valid format.

Conclusion on “JSONDecodeError: Expecting value: line 1 column 1 (char 0)”

The python error “json.decoder.jsondecodeerror expecting value line 1 column 1 char 0” occurs when we try to parse invalid JSON. The solve this error you need to make sure that the response of the file is not empty. If you are still getting this error please let me know in the comments section.

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