I have read all of the similar posts concerning this error and none of them have been helpful in a solution to my particular issue. I am receiving this error on a fresh install. I am trying to connect and create my users through the Command Prompt. My OS is Windows 10 Professional 64 bit with Java JDK 8. Any and all help is appreciated. Thank you
SQL*Plus: Release 11.2.0.2.0 Production on Tue Jul 18 18:55:57 2017
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SQL> connect
Enter user-name: system
Enter password:
ERROR:
ORA-12154: TNS:could not resolve the connect identifier specified
SQL> connect
Enter user-name: SYS
Enter password:
ERROR:
ORA-12154: TNS:could not resolve the connect identifier specified