When I click on the print button it doesn't pop up print dialog box. Instead of it shows an error message saying "ERR_CONNECTION_RESET" .This print functions works properly on localhost.Please refer the screen shot for the further information.
My devExpress Version is 15.2.15.0
This bug seems to be related to the Chrome browser's PDF viewer specifics. To resolve this issue, disable Chrome's built-in PDF viewer and use the Adobe PDF viewer instead.
Go to chrome://settings/content/pdfDocuments
(open pdf using different application)