There’s more than One Reason For this i will provide you with two solutions (Meta-link Note):
Solution One :
1. Backup and edit the forms configuration file (Default= formsweb.cfg)
2. Modify the HTMLdelimiter to have only one character as a value
HTMLdelimiter=%
3. Save and exit the file.
Solution Two :
Edit oracle_apache.conf and comment out the include related to the forms.conf as the following :
# Oracle Forms Developer
#include “/oas/product/oas2/forms/server/forms.conf”
Thank You
osama mustafa
Published by Osama Mustafa
Osama considered as one of the leaders in Cloud technology, DevOps and database in the Middle-East. I have more than ten years of experience within the industry. moreover, certfied 4x AWS , 4x Azure and 6x OCI, have also obtained database certifications for multiple providers.
In addition to having experience with Oracle database and Oracle products, such as middle-ware, OID, OAM and OIM, I have gained substantial knowledge with different databases.
Currently, I am architecting and implementing Cloud and DevOps. On top of that, I'm providing solutions for companies that allow them to implement the solutions and to follow the best practices.
View all posts by Osama Mustafa
Technology Geek 
hi, do you mind explain how does this solutions work?
LikeLike
Which part please ?
LikeLike