Check the log files

The installation log files are located at $ORACLE_BASE/oraInventory/logs. For example, /u01/app/oraInventory/logs. The log files are time stamped and each installation session creates a new set of log files. The following installation log files are generated while installing the Oracle Healthcare Translational Research middle tier:

Log File	Description
installActions<timestamp>.log	Records the installer actions and can be used to diagnose issues with the installer
oraInstall<timestamp>.out	Records the output of all the scripts run by the installer
oraInstall<timestamp>.err	Records errors from all the scripts run by the installer

If necessary, contact Oracle Support to resolve any errors. While reporting any problems that occur during middle tier installation, make sure that you include all the above log files.