I was trying to install Oracle 11gR2 64 bit on my windows 2003 server and encountered the below error message.
Exception Name: FileNotFoundException
Exception String: File not found D:\app\Administrator\product\11.2.0\dbhome_1\owb\external\oc4j_applications\applications\WFMLRSVCApp.ear
The problem was i did not merge the two files into the same directory.This point was clearly mentioned in the download note as highlighted below.
Oracle Database 11g Release 2 (220.127.116.11.0) for Microsoft Windows (x64)
|win64_11gR2_database_1of2.zip (1,213,501,989 bytes) (cksum - 3906682109)|
|win64_11gR2_database_2of2.zip (1,007,988,954 bytes) (cksum - 1232608515)|
|1. All files are in the .zip format. There is an unzip utility here if you need one.|
|2. Download and unzip both files to the same directory.|
|3. Installation guides and general Oracle Database 11g documentation are here.|
|4. Review the certification matrix for this product here.|
Later i canceled the installation and uninstalled it.Merged the two 11gR2 file files into the same directory and started the installed. The installation completed without any niches and i started to work on this new database. :-)