libdb-3.3.so: cannot open shared object file: No such file or directory

During Application Server start we got below error.

--------
13/01/30 17:37:26 Start process
--------
/oracle/product/apps/tech_st/10.2.0/ohs/bin/apachectl startssl: execing httpd
/oracle/product/apps/tech_st/10.2.0/ohs/bin/httpd: error while loading shared libraries: libdb-3.3.so: cannot open shared object file: No such file or directory

Solution:

> Go to /usr/lib (with root user permission)

> ln -s libdb-4.3.so libdb-3.3.so (create softlink)


Now you restart the HTTP server and it should work...