Ora-12705 Error Oracle
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Ora-12705 Cannot Access Nls Data Files Or Invalid Environment Specified In Linux
Resolving ORA-12705: Cannot access NLS ora-12705 invalid or unknown nls parameter value specified data files or invalid environment specified Oracle Database Tips by Burleson Consulting Question: I an getting the error "Resolving
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ORA-12705: Cannot access NLS data files or invalid environment specified" when I change my NLS_LANG setting. The developers need to experiment with different character sets but when they issue export NLS_LANG and try error while trying to retrieve text for error ora-12705 to start SQLPLUS after that they get the ORA-12705 error.Answer: First, see my notes all about the ORA-12705 error. The ORA-12705 error is indeed controlled by NLS_LANG, and the ORA-12705 commonly happens when Oracle does an automatic "alter session" at login time and discovers an invalid NLS_LANG setting. The Oracle documentation notes are not very helpful: ORA-12705: "invalid or unknown NLS parameter value specified" Cause: There are two ora-12705 instant client possible causes: - An attempt was made to issue an ALTER SESSION statement with an invalid NLS parameter or value. - The NLS_LANG environment variable contains an invalid language, territory, or character set. Action: Check the syntax of the ALTER SESSION command and the NLS parameter, correct the syntax and retry the statement, or specify correct values in the NLS_LANG environment variable. Oracle also says that the ORA-12705 can happen under these conditions and MOSC has resolutions for these ORA-12705 conditions: 1. ORA-12705 with incorrect NLS_LANG parameter 2. ORA-12705 with incorrectly specified ORA_NLSx 3. ORA-12705 from incorrect Oracle install or configuration 4. ORA-12705 when using Special Character sets 5. ORA-12705 when connecting with SQL*Net 6. ORA-12705 during migrations 7. ORA-12705 when connecting with SQL*Plus 8. ORA-12705 when connecting with language pre-compilers 9. ORA-12705 during Export/Import For ORA-12705 errors caused by invalid NLS_LANG settings, you need to verify that it is "unset" at the system-level: Windows - The NLS_LANG must be unset in the Windows registry (re-named is best). Look for the NLS_LANG subkey in the registry at \HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE, and rename it. Linux/UNIX - Here you simply issue the Linux command "unset NLS_LANG" If you like Oracle tuning, see
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a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ORA-12705: Cannot access NLS data files or invalid environment up vote 7 down vote http://www.dba-oracle.com/t_ora_12705_resolution.htm favorite The other day I got this annoying oracle error: ORA-12705: Cannot access NLS data files or invalid environment specified. Funny thing I wasn't trying to access NLS data files oracle share|improve this question asked Oct 8 '11 at 23:03 Doug Flower 73116 add a comment| 5 Answers 5 active oldest votes up vote 10 down vote accepted There are two possible causes: An attempt was made to issue an ALTER http://stackoverflow.com/questions/7700330/ora-12705-cannot-access-nls-data-files-or-invalid-environment SESSION statement with an invalid NLS parameter or value. The NLS_LANG environment variable contains an invalid language, territory, or character set. Fix: Unset the NLS_LANG environment variable Windows - The NLS_LANG must be unset in the Windows registry (re-named is best). Look for the NLS_LANG subkey in the registry at \HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE, and rename it. Linux/UNIX - Here you simply issue the Linux command "unset NLS_LANG" share|improve this answer answered Oct 8 '11 at 23:04 Shawn Bower 1,01611119 add a comment| up vote 3 down vote I have Oracle 10g XE and Windows 7. I resolved this as follows: Go to Control panel > Regional and language options > Format and set your language. share|improve this answer answered Aug 20 '12 at 20:24 Enrique Amador Samaniego 391 This classify as a comment, not as a full answer –Yaroslav Oct 6 '12 at 13:06 Great thanks! This made the trick. –user Apr 4 '13 at 10:43 this was the only thing that worked in my case, thanks. –demian Apr 5 at 23:39 add a comment| up vote 2 down vote Follow this procedure to set the NLS_LANG environment variable for Oracle databases. To set the NLS_LANG environment variable for Oracle databases Determine the NLS_LANG value
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta http://dba.stackexchange.com/questions/82217/ora-12705-cannot-access-nls-data-files-or-invalid-environment-specified Discuss the 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 Database http://serverfault.com/questions/63216/ora-12705-cannot-access-nls-data-files-or-invalid-environment-specified Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills sql developer and learn from others in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top ora-12705 cannot access NLS data files or invalid environment specified up vote 1 down vote favorite I have i'm cannot access nls installing oracle in machine 12c, while installing everything goes smoothly but when it reach to database creation it passes two step. cleaning up failed stat copying database file creating and starting oracle instance on the last point (creating and starting oracle instance) it gives me following error: ora-12705 cannot access NLS data files or invalid environment specified what I have tried is: set env variable in windows to NLS_LANG=AMERICAN_AMERICA.WE8MSWIN1252 and also I have go ahead and rename the register edited of NLS those above point also mentioned in couple of search I did but still when I retry database creation I get same error all the time. thanks for help oracle share|improve this question asked Sep 21 '14 at 16:12 hi4ppl 1614 migrated from stackoverflow.com Nov 8 '14 at 12:10 This question came from our site for professional and enthusiast programmers. Have you got the rest of your environment variables set properly, e.g. ORACLE_HOME? –Alex Poole Sep 21 '14 at 17:53 i'm installing this in windows so ORA
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the 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 Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top ORA-12705: Cannot access NLS data files or invalid environment specified up vote 6 down vote favorite I am getting this error while trying to create a connection pool, on my Oracle database, Oracle 10gR2. java.sql.SQLException: ORA-00604: error occurred at recursive SQL level 1 ORA-12705: Cannot access NLS data files or invalid environment specified I am able to connect to the database over sqlplus & iSQLPlus client, but when I try to connect using this Java program, I get this error just when the connection pool is to be initialised and it does not initialise the connection pool. Can someone please help me resolving it? DB Version: Oracle version 10.2.0.1 OS: RHEL 4.0 Here is a barebone, java code which is throwing this error, while connecting to my database. import java.sql.*; public class connect{ public static void main(String[] args) { Connection con = null; CallableStatement cstmt = null; String url = "jdbc:oracle:thin:@hostname:1521:oracle"; String userName = "username"; String password = "password"; try { System.out.println("Registering Driver ..."); DriverManager.registerDriver (new oracle.jdbc.driver.OracleDriver()); System.out.println("Creating Connection ..."); con = DriverManager.getConnection(url, userName, password); System.out.println("Success!"); } catch(Exception ex) { ex.printStackTrace(System.err); } finally { if(cstmt != null) try{cstmt.close();}catch(Exception _ex){} if(con != null) try{con.close();}catch(Exception _ex){} } } } oracle oracle10g share|improve this question edited Sep 11 '09 at 6:40 asked Sep 8 '09 at 5:16 M.N 2172715 add a comment| 4 Answers 4 active oldest votes up vote 8