ORACLE10G Cannot connect error exclusion

Source: Internet
Author: User
Tags connect
oracle| Error
F:\WINNT Ystem32\drivers\etc>sqlplus Scott/tiger@testdb
Sql*plus:release 8.1.7.0.0-production on Monday December 6 11:09:34 2004
(c) Copyright to Oracle Corporation. All rights reserved.
ERROR:
Ora-12514:tns: The listener is unable to determine the service_name provided in the connection description area
Input user name:
ERROR:
ORA-12560:TNS: Protocol Interface Program Bugs
Input user name:
ERROR:
ORA-12560:TNS: Protocol Interface Program Bugs
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TestDB is a oracle10g db, reference to the Oracle 8.1.7 parameter file configuration, there must be other reasons, to find is that I have/etc/hosts not to the root user read, the positive after the reboot listner there are problems, and so a few minutes of automatic good, Possible host name resolution requires a time cache route


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