Resolving configuration changes in the Oracle EM tool

To resolve configuration changes so the Oracle Enterprise Manager Database Control tool functions properly, you must first deconfigure and then reconfigure the tool.

Procedure

Open a command or shell window.
Go to the <ORACLE_HOME>/bin directory.
Type the following command to deconfigure the Oracle Enterprise Manager tool:
```
emca -deconfig dbcontrol db -repos drop
```
Type the following command to reconfigure the Oracle Enterprise Manager tool:
```
emca -config dbcontrol db -repos create 
```