I have installed jdk 1.7 in C:\\jdk1.7.0 directory and JCreator in C:\\Program Files directory. I set the path of correct jdk path in
C:\\jdk1.7.0 directory
C:\\Program Files directory
I solved this issues by deleting the previous Java profile in Configure->Options->JDK Profiles.
Configure
Options
JDK Profiles
Delete everything in it and create a new fresh profile.