topic Re: custom javascript Error Notification pop-up on dashboard after upgrade to 8.2.7 in Dashboards & Visualizations

How do I fix this custom javascript Error Notification pop-up on dashboard after upgrade to 8.2.7?

AnilPujar — Wed, 20 Jul 2022 13:58:59 GMT

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common.js:1798 SyntaxError: Unexpected token , in JSON at position 49
at JSON.parse (<anonymous>)
at _decodeOptions (dashboard_1.1.js:277)
at dashboard_1.1.js:277
at Function._.each._.forEach (common.js:1798)
at Function.ready._enableComponentDivs (dashboard_1.1.js:277)
at dashboard_1.1.js:277
at Object.execCb (eval at module.exports (common.js:1117), <anonymous>:1658:33)
at Module.check (eval at module.exports (common.js:1117), <anonymous>:869:55)
at Module.eval (eval at module.exports (common.js:1117), <anonymous>:1121:34)
at eval (eval at module.exports (common.js:1117), <anonymous>:132:23)

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Failed to load resource: net::ERR_CONNECTION_TIMED_OUT https://e1345286.api.splkmobile.com/1.0/e1345286//0/1

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Refused to apply style from 'https://*************:8000/en-US/static/@2e1fca123028.225/app/custom_vizs/dendrogram.css' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.

Re: custom javascript Error Notification pop-up on dashboard after upgrade to 8.2.7

richgalloway — Wed, 20 Jul 2022 12:29:02 GMT

Try specifying version 1.1 in the dashboard.

Re: custom javascript Error Notification pop-up on dashboard after upgrade to 8.2.7

templets — Wed, 01 Mar 2023 22:18:49 GMT

Adding a version eliminates that part of the message, but not the "custom JavaScript" error part.

Re: custom javascript Error Notification pop-up on dashboard after upgrade to 8.2.7

thashmi — Mon, 26 Jun 2023 09:17:39 GMT

Do we have a solution for the JavaScript errors??

Re: custom javascript Error Notification pop-up on dashboard after upgrade to 8.2.7

kamlesh_vaghela — Mon, 26 Jun 2023 16:50:33 GMT

@thashmi

Please check below link.

https://community.splunk.com/t5/Dashboards-Visualizations/Why-am-I-Receiving-quot-A-custom-JavaScript-error-caused-an/m-p/648226/highlight/false#M53023

Re: How do I fix this custom javascript Error Notification pop-up on dashboard after upgrade to 8.2.7?

templets — Tue, 27 Jun 2023 11:51:26 GMT

In addition to adding the version="1.1" in your <form> or <dashboard> header, you'll want the updated version of tabs.js and tabs.css. You can find it at:

https://github.com/LukeMurphey/splunk-dashboard-tabs-example/commit/7baf110b74552f48ce410bb0181ba6414131dba4

That worked for me.

The other thing you'll need to do is get Splunk to forget the old version. It seems to cache it so that even after replacing the .js file, it keeps using the old one. I fixed this by "bumping" it.

https://<server_address>:8000/en-US/_bump