ORA-ERRORS

Hi, Sometimes You can get “TNS-12582: TNS:invalid operation ” error.

Hi, Sometimes You can get “TNS-12571: TNS:packet writer failure ” error.

Hi, Sometimes You can get “ORA-12571: TNS:packet writer failure ” error.

Hi, Sometimes You can get “TNS-12570: TNS:packet reader failure ” error.

Hi, Sometimes You can get “ORA-12570: TNS:packet reader failure” error.

Hi, Sometimes You can get “TNS-12569: TNS:packet checksum failure ” error.

Hi, Sometimes You can get “ORA-12569: TNS:packet checksum failure ” error.

Hi, Sometimes You can get “TNS-12564: TNS:connection refused ” error.

Hi, Sometimes You can get “ORA-12564: TNS:connection refused ” error.

Hi, Sometimes You can get “TNS-12561: TNS:unknown error ” error.