Error: System.JSONException: No content to map to object due to end of input. What does this error mean?

510    Asked by ElizabethClark in Salesforce , Asked on Aug 17, 2023

After running the above class, I am getting output, but it is generating some errors on some lines. I have tried everything. But I am at a loss here. Can anyone please help me understand if there is something I can add or if I am missing something?   no content to map due to end-of-input









Answered by Elizabeth Clarke

No content to map due to end-of-inputIf can occur. If you are getting any empty string or a white string, you can try out the code:

  JsonParser objJsonParser = (JsonParser) JSON. deserialize(‘ ‘, JsonParser.class):

You can also go for proper string null, empty, and blank checks before applying the deserialization method. The String class contains the ‘is not blank’ method. You can use this method, and then you can use your deserialization logic.



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