Hi,
We are now able to upload and encode the video’s using XwikiTube extension. Had to make small but many changes in the groovy and velocity code.
But, we aren’t able to play the video from video tab(getting some error in the console) and can only play in the advanced info tab.
Can you suggest any possible reasons for the error and any methods to solve it.
Kind of hard to respond to your issue. Since you made changes you might caused some problem. Also not sure what “advanced info tab” is. You don’t mention at all the version of XWiki you are using or the error in the console 
Hi,
At first the issue was we were unable to encode the video after uploading. The transcoding worker failed. Then we made some changes to get the video encoded. After uploading and encoding the video two tab appears : Video & Advanced Info(Tab displaying information about the video uploaded).
I hope you could make something about the error.
I am using Xwiki Enterprise 9.4