Failed to load resource: backendless.js.map

Hello,

I’m trying to migrate my js app from Backendless v3 to v4. So I replaced the previous Backendless SDK with the new one and modified my code.

The Backendless js file is linked as previously: <script src="lib/backendless-js-sdk/libs/backendless.js"></script>

But now I get the following error: Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:8100/lib/backendless-js-sdk/libs/backendless.js.map

I’m not able to find what is this file. Could you help me to solve this issue?

Best regards
François

Hi François

Where does lib/backendless-js-sdk/libs/backendless.js file come from?
Did you install backendless JS-SDK from npm?

you can find what the .js.map is here https://blog.rapid7.com/2017/05/24/what-are-javascript-source-maps/

Hi Vladimir,

Thanks for your response.

I get the backendless js file from your site: https://backendless.com/docs/js/doc.html#quick_start_guide

My app is an mobile app based on Ionic 1. So I need to integrate the files inside the project directly.

François

Alright,

You can download and then put the source map file into your project by this link http://api.backendless.com/sdk/js/latest/backendless.js.map

put the file next to “lib/backendless-js-sdk/libs/backendless.js”

Thank you very much. This one solves my issue.

Best regards
François