Oracle 12154 Tns Error
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TNS:received bad packet type from network layer Cause: Internal error. Action: Not normally visible to the user. For further details, turn on tracing and reexecute the ora-12154 tns could not resolve the connect identifier specified windows 7 operation. If error persists, contact Worldwide Customer Support. ORA-12152: TNS:unable to send
Tns Could Not Resolve The Connect Identifier Specified Sqlplus
break message Cause: Unable to send break message. Connection probably disconnected. Action: Reestablish connection. If the error
Asp.net Ora-12154: Tns:could Not Resolve The Connect Identifier Specified
is persistent, turn on tracing and reexecute the operation. ORA-12153: TNS:not connected Cause: Not currently connected to a remote host. Action: Reestablish connection. ORA-12154: TNS:could not resolve the connect identifier
Ora-12154 Tns Could Not Resolve Service Name Oracle 11g
specified Cause: A connection to a database or other service was requested using a connect identifier, and the connect identifier specified could not be resolved into a connect descriptor using one of the naming methods configured. For example, if the type of connect identifier used was a net service name then the net service name could not be found tns could not resolve the connect identifier specified oracle 10g in a naming method repository, or the repository could not be located or reached. Action: - If you are using local naming (TNSNAMES.ORA file): - Make sure that "TNSNAMES" is listed as one of the values of the NAMES.DIRECTORY_PATH parameter in the Oracle Net profile (SQLNET.ORA) - Verify that a TNSNAMES.ORA file exists and is in the proper directory and is accessible. - Check that the net service name used as the connect identifier exists in the TNSNAMES.ORA file. - Make sure there are no syntax errors anywhere in the TNSNAMES.ORA file. Look for unmatched parentheses or stray characters. Errors in a TNSNAMES.ORA file may make it unusable. - If you are using directory naming: - Verify that "LDAP" is listed as one of the values of the NAMES.DIRETORY_PATH parameter in the Oracle Net profile (SQLNET.ORA). - Verify that the LDAP directory server is up and that it is accessible. - Verify that the net service name or database name used as the connect identifier is configured in the directory. - Verify that the defau
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ora-12154 tns listener does not currently ORA-12154: TNS could not resolve service name tips Question: I need help with this error while trying to retrieve text for error ora-12154 error: ORA-12154: TNS: could not resolve service name.Answer: The ORA-12154 is a very common error, always related to your local copy of the tnsnames.ora file, your listener configuration and your https://docs.oracle.com/cd/B19306_01/server.102/b14219/net12150.htm database name aliases. Make sure that your listener is listening for the same service name that you are using. Your service name might have an alias, so check for global (world) entries and local entries. Check: $ORACLE_HOME/network/admin/tnsnames.ora Check your global_name setting with this SQL: select * from global_name; The query value should match your init.ora parms for db_name and db_domain, http://www.dba-oracle.com/t_ora_12154_tns_resolve_service_name.htm You can change the global_name with an ALTER DATABASE command, as follows: alter database rename global_name to xxx; Also see these notes on configuring your tnsnames.ora file and troubleshooting network errors. Rampant author Steve Callan notes this on the ORA-12154 error: "One of the most common errors related to improper configuration is the "ORA-12154: TNS: could not resolve service name" error. It is not uncommon for new users of Oracle to spend hours upon hours trying to figure out what their mistake is when ORA-12154 appears." The oerr utility notes this on the ORA-12154 error:: $oerr ora 12154 ORA-12154: TNS:could not resolve the connect identifier specifiedCause: A connection to a database or other service was requested using a connect identifier, and the connect identifier specified could not be resolved into a connect descriptor using one of the naming methods configured. For example, if the type of connect identifier used was a net service name then the net service name could not be found in a naming method repository, or the repository could not be located or reached. Action: The followhere for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the http://stackoverflow.com/questions/206055/oracle-ora-12154-tns-could-not-resolve-service-name-error workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join could not them; it only takes a minute: Sign up Oracle ORA-12154: TNS: Could not resolve service name Error? up vote 11 down vote favorite 5 I am a SQL Server user . I am on a project that is using oracle (which I rarely use) I need to create an ODBC connection so I can access the some data via could not resolve MS Access I have a application on my machine called oraHome90. It seems to allow a configuration of something called a listener in a “net configuration utility”, I think that a “Local Net Service Name Configuration” needs to also be done. The IT support gave me this information to set up the ODBC connection . I have tried every combination that I can think of. I can get past a test that successfully passes a test to “login“ to the oracle server database. When I try to create the ODBC connection I get the following error: ORA-12154: TNS: Could not resolve service name. Assuming that I want to start from scratch and the following information is supposed to allow for me to connect to the database….. Any suggestions or comment ? Note: ultimately the project will have a website .ASP page query the data, but I have to first prove that I can see the data using the ODBC connection via MS Access Service name: SERVICENAME HOST = HOST.XYZi.com User Id: MYUSERID Password: MYPASSWORD ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ '