This issue is caused due to missing class files in the OA_HTML directory.
We can see the below error in oacore application.log file
javax.servlet.ServletException:
oracle.classloader.util.AnnotatedClassNotFoundException:
Missing class: _AppsLocalLogin
Please perform the below steps :
1. Shutdown the application services
2. Compile the jsp’s manually using the below command
perl $FND_TOP/patch/115/bin/ojspCompile.pl –compile –flush -p 2
logfile set: /d01/oracle/VIS/inst/apps/VIS_vision04/logs/appl/rgf/ojsp/ojspc_error.log
starting...(compiling all)
using 10i internal ojsp ver: 10
synchronizing dependency file:
loading deplist...8096
enumerating jsps...8096
updating dependency...0
initializing compilation:
eliminating children...6025 (-2071)
translating and compiling:
translating jsps...6025/6025 in 3m33s
compiling jsps...6025/6025 in 6m45s
Finished!
3. Check whether all the jsp’s are getting compiled successfully
4. Restart the application services
5. Clear the browser cache
6. Try to open the R12 Login page