XF 2.2 Users Getting error while replying to other post

[Sumanta0018]

Hello,
User of my forum getting error while replying to other's post, and attached image is not coming up in reply.
I'm attaching a Pic of the error message

 

[Sumanta0018]

@Russ I'm using flat awesome theme. Tagging you because you might help

 

[Paul B]

XF 2.2 - Oops! We ran into some problems. Please try again later. More error details may be in the browser console.

This comes up time and time again so a sticky thread is in order. If you encounter this error message and you are using a computer (rather than a mobile device), access the browser console (F12 if using Windows / Chrome). Select the Console tab and there should be an error message displayed...

xenforo.com

 

[Sumanta0018]

XF 2.2 - Oops! We ran into some problems. Please try again later. More error details may be in the browser console.

This comes up time and time again so a sticky thread is in order. If you encounter this error message and you are using a computer (rather than a mobile device), access the browser console (F12 if using Windows / Chrome). Select the Console tab and there should be an error message displayed...

xenforo.com

Here is my case.
Any solution?

 

[Paul B]

The answer is in the post you quoted.