TNS:pendengar saat ini tidak mengetahui layanan yang diminta di deskriptor koneksi

Itu dapat berubah sebagai berikut dan berfungsi di lingkungan saya.Drive:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN

listener.ora

1. Sebelum

   LISTENER =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS =(PROTOCOL =IPC)(KEY =EXTPROC1521))(ADDRESS =(PROTOCOL =TCP)(HOST =localhost)(PORT =1521))))

2. Setelah

   LISTENER =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS =(PROTOCOL =IPC)(KEY =EXTPROC1521))(ADDRESS =(PROTOCOL =TCP)(HOST =192.168.50.90)(PORT =1521))))

tnsnames.ora

1. Sebelum

   LISTENER_ORCL =(ADDRESS =(PROTOCOL =TCP)(HOST =localhost)(PORT =1521))

   ORCL =(DESKRIPSI =(ALAMAT =(PROTOKOL =TCP)(HOST =localhost)(PORT =1521))(CONNECT_DATA =(SERVER =DEDICATED)(SERVICE_NAME =orcl)))

2. Setelah

   LISTENER_ORCL =(ALAMAT =(PROTOKOL =TCP)(HOST =192.168.50.90)(PORT =1521))

   ORCL =(DESKRIPSI =(ALAMAT =(PROTOKOL =TCP)(HOST =192.168.50.90)(PORT =1521))(CONNECT_DATA =(SERVER =DEDICATED)(SERVICE_NAME =orcl)))

Setelah itu, mulai ulang OracleOraDb11g_home1TNSListener service dan OracleServiceORCL melayani.