Title: WebSocket connection Failed
Last modified: March 3, 2017

---

# WebSocket connection Failed

 *  Resolved [haitonesia](https://wordpress.org/support/users/haitonesia/)
 * (@haitonesia)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/websocket-connection-failed/)
 * hi, i found a weird error
    In development console i have this message
 *     ```
       JQMIGRATE: Migrate is installed, version 1.4.1
       cfs1.ntube.me/client.js:1 WebSocket connection to 'wss://ws.ntube.me/' failed: Error during WebSocket handshake: Sent non-empty 'Sec-WebSocket-Protocol' header but no response was received
       (anonymous) @ cfs1.ntube.me/client.js:1
       plugins.js:173 Uncaught TypeError: jQuery.easing[jQuery.easing.def] is not a function
           at Object.swing (plugins.js:173)
           at init.run (jquery.js:4)
           at i (jquery.js:4)
           at Function.n.fx.timer (jquery.js:4)
           at qb (jquery.js:4)
           at HTMLUListElement.g (jquery.js:4)
           at Function.dequeue (jquery.js:3)
           at HTMLUListElement.<anonymous> (jquery.js:3)
           at Function.each (jquery.js:2)
           at a.fn.init.each (jquery.js:2)
       plugins.js:173 Uncaught TypeError: jQuery.easing[jQuery.easing.def] is not a function
           at Object.swing (plugins.js:173)
           at init.run (jquery.js:4)
           at Object.stop (jquery.js:4)
           at HTMLUListElement.<anonymous> (jquery.js:4)
           at Function.each (jquery.js:2)
           at a.fn.init.each (jquery.js:2)
           at a.fn.init.stop (jquery.js:4)
           at a.fn.init.show (plugins.js:31)
           at a.fn.init.a.fn.superfish (plugins.js:31)
           at HTMLLIElement.m (plugins.js:31)
       plugins.js:173 Uncaught TypeError: jQuery.easing[jQuery.easing.def] is not a function
           at Object.swing (plugins.js:173)
           at init.run (jquery.js:4)
           at i (jquery.js:4)
           at Function.n.fx.timer (jquery.js:4)
           at qb (jquery.js:4)
           at HTMLUListElement.g (jquery.js:4)
           at Function.dequeue (jquery.js:3)
           at HTMLUListElement.<anonymous> (jquery.js:3)
           at Function.each (jquery.js:2)
           at a.fn.init.each (jquery.js:2)
       ```
   
 * i got this error only when i use spesific internet provider (my provider is telkom
   indonesia). when i tried with other provider (MyRepublic, 3, etc), the website
   is fine. this error make another script interrupted (can’t pull up the navbar,
   visual composer animation not working, can’t save block in vc).
 * My website: [http://www.jamkrida-jakarta.co.id](http://www.jamkrida-jakarta.co.id)
   
   Screenshot error: [https://ibb.co/cGV65a](https://ibb.co/cGV65a)
    -  This topic was modified 9 years, 2 months ago by [haitonesia](https://wordpress.org/support/users/haitonesia/).

Viewing 1 replies (of 1 total)

 *  Thread Starter [haitonesia](https://wordpress.org/support/users/haitonesia/)
 * (@haitonesia)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/websocket-connection-failed/#post-9246682)
 * solved. use ssl

Viewing 1 replies (of 1 total)

The topic ‘WebSocket connection Failed’ is closed to new replies.

## Tags

 * [websocket](https://wordpress.org/support/topic-tag/websocket/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 1 participant
 * Last reply from: [haitonesia](https://wordpress.org/support/users/haitonesia/)
 * Last activity: [8 years, 11 months ago](https://wordpress.org/support/topic/websocket-connection-failed/#post-9246682)
 * Status: resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics