jQuery : Jquery File Upload SyntaxError: JSON.parse: unexpected non-whitespace character after JSON

jQuery : Jquery File Upload SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data
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jQuery : Jquery File Upload SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data
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JSON JSON.parse: : Jquery unexpected jQuery Upload File character data after SyntaxError: non-whitespace