java.lang.NoClassDefFoundError: Could not initialize class oracle.apps.fnd.profiles.Profiles+in oracle application 11i


Today users has been reported that when they logged in to oracle application they are getting below error.

Error found in the front end .

Request URI:/OA_HTML/AppsLocalLogin.jsp

Exception:

java.lang.NoClassDefFoundError: Could not initialize class oracle.apps.fnd.profiles.Profiles


Solution :


We can resolve this issue in two ways:
 1)Bouncing the database  on each node in case of RAC .
2) You can make below changes in application and bounce services:

i)Take the backup of Jserv.properties file.

ii)change value of the LONG_RUNNING_JVM=  parameter from "true" to "false" in Jserv.properties file.

Confirm now :
grep -i wrapper.bin.parameters=-DLONG_RUNNING_JVM Jserv.properties 
wrapper.bin.parameters=-DLONG_RUNNING_JVM=false

iii)Stop adapactl.sh stop

 
Clear server level cache:
cd $COMMON_TOP
mv _pages _pages_
09July2014
mkdir _pages
Clear modplsql caches:
 cd  $IAS_ORACLE_HOME/Apache/modplsql/
mv cache cache_09July2014
cd cache
rm -rf *
Clear Apache logs
cd $IAS_ORACLE_HOME/Apache/Apache/
mv logs logs_09July2014
cd logs
rm - rf *
 Start Services:
 
cd $COMMON_TOP/admin/scripts/$CONTEXT_NAME
adapactl.sh start.

Performing the above steps will fix the issue in Oracle application 11i.


 

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