Oracle 11g TNS:listener does not currently know of SID given in connect descriptor

This Short Oracle 11g Database Troubleshooting try to Solve the Browser Console Manager Error with Message:

TNS:listener does not currently know of SID given in connect descriptor

Try the Proposed Solutions and See if they Solve your Particular Situation...

1. Check if the Listener is Started
   1. Login a Oracle User

      su oracle

   2. Check if Listener is Started

      lsnrctl status

      Look if a Listener Instance is Started.

      Take Note in Otput of the Path to listener.ora

2. Restart the Database

   sqlplus '/ as sysdba'

   > shutdown immediate

   > startup

   Wait Until the Database is Opened

   > exit

   Exit
3. Re-Connect to Database Manager

   https://127.0.0.1:1158/em

   If Prompted for User/Pass Then you are Done!

   Then to Connect Insert:
   User -> SYS
   Password
   Select SYSDBA from Dropdown

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