Fatal Error: TXK Install Service

Fatal Error: TXK Install Service
(Doc ID 1590656.1)
this error occurred if there is a previous failed installation , so you need to cleanup previous installation folders as follow:

A. Restart the server or make sure to kill ALL oracle and applmgr processes.

B. Delete the install directory, oraInventory and /tmp.

Note: If there are multiple EBS Instances or Oracle homes are present on server then central inventory needs to be cleaned up properly so that other existing environment should not get impacted. De-register Oracle homes first for the failed installation and then remove the install directory of failed installation. Also if some other process is running in /tmp directory then make sure that only process and files related to failed installation from /tmp directory needs to be deleted.

C. Run rapidwiz to start installation again.