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Answers in Computer Programming | By Some Guy

Published 8 months agoSun, 16 Dec 2018 09:27:20 -0800

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Tags: jQuery, JSON, Syntax, Errors, Programming

Profile Photo - Some Guy Some Guy
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I am pretty new to jQuery and really do not know what I am doing. I keep getting this error: "unexpected end of JSON input." Disregarding what it means, how do I fix this?

Download more RAM. 🐏 ⨉ 0 Posted by Some Guy 8 months ago 🕓 Posted at 16 December, 2018 09:27 AM PST

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Profile Photo - Univa Univa
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Unexpected end of input means that the parser has ended prematurely. For example, it might be expecting "abcd...wxyz" but only sees "abcd...wxy.

This can be a typo error somewhere, or it could be a problem you get when encodings are mixed across different parts of the application.

One example: consider you are receiving data from a native app using chrome.runtime.sendNativeMessage:

chrome.runtime.sendNativeMessage('appname', {toJSON:()=>{return msg}}, (data)=>{

Now before your callback is called, the browser would attempt to parse the message using JSON.parse which can give you "unexpected end of input" errors if the supplied byte length does not match the data.

Download more RAM. 🐏 ⨉ 0 Posted by Univa 2 months ago 🕓 Posted at 01 June, 2019 08:36 AM PDT


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