FRM-92050 failed to connect to Server /forms/servlet -1 Applet

We got the error "FRM-92050 failed to connect to Server /forms/servlet -1" while opening the form in oracle apps R12.

Fix:

Please use the below steps if you face this issue.

MSIE 8 --->Tools > Internet Options >
Security Settings -->Custom Level >
Scroll down to entry "Enable XSS Filter" > Select Disable XSS Filter button.