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Oracle TNS connection - missing server or port

OS: Big sur 11.6

Driver: Oracle Thin

I cannot connect to the database using tns_names.ora. TNS settings is successfully loaded from tns_names.ora file, but if I try to ping to the server the following error message is occurred.


tns_names.ora contains these information:


TSST10=                                             (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(

 Can you help me please? 

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