Fitnesse 18.4 - Is anyone using latest fitnesse version 18.4 ?

Question

Hi All, 
 
 I upgraded my fitnesse version to 18.4 and it seems not to be working . Does it support Appian 18.3 ? I am getting below error message . Please can anyone help .

Anu · Accepted Answer

Hi guys, 
 
There was some issue with Fitnesse 18.4 . I downloaded new version Fitnesse 18.4.1 and it works fine for me now . Thanks all for response .