Ora-12705 Error Sqlplus
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ora-12705 invalid or unknown nls parameter value specified Resolving ORA-12705: Cannot access NLS data files or invalid environment specified Oracle Database Tips by Burleson ora-12705 sql developer Consulting Question: I an getting the error "Resolving ORA-12705: Cannot access NLS data files or invalid environment specified" when I change my NLS_LANG setting. The developers need to experiment with error while trying to retrieve text for error ora-12705 different character sets but when they issue export NLS_LANG and try 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 documentationOra-12705 Instant Client
notes are not very helpful: ORA-12705: "invalid or unknown NLS parameter value specified" Cause: There are two 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
oracle xe database settings by executing this in sqlplus: select userenv('LANGUAGE') from dual;
Ora 12705 Pl Sql Developer
For example, the result of this query can be ENGLISH_AMERICA.WE8MSWIN1252) cannot access nls data files sql developer change your regional settings in control panel according to your database (For this example it ora-12705: nls_lang can be changed to English (United States)) change NLS parameters in sql developer according to your database and regional settings (in sql developer tools/preferences/database/NLS Parameters, http://www.dba-oracle.com/t_ora_12705_resolution.htm you need to select english language, american territory and pressed default values for the rest of the fields) don't forget to restart your computer for this to take effect For other specific cases please read the thread at official Oracle forum Screenshot below shows correct connection parameters: We advise you to http://support.dbconvert.com/hc/en-us/articles/201329281-ORA-12705-Cannot-access-NLS-data-files-or-invalid-environment-specified specify ‘SYSTEM’ schema as default one because ‘ANONYMOUS’ schema allows only to read database. It is more important if you need to specify an Oracle schema for destination. But the most preferable method is to choose your own connection schema pre-created on Oracle server especially for your work. Accordingly, Oracle server configurations for the connection parameters shown above look the way presented here: For more information regarding Troubleshooting Oracle Net Services please visit Oracle web site Was this article helpful? 0 out of 0 found this helpful Have more questions? Submit a request Comments Related articles Views and Queries translation between different databases. Getting started I get “Error No. 100 occured. MySQL connection failed. Please check your credentials. mysqlnd cannot connect to MySQL 4.1+ using old authentication” How can I solve it? Built-in scheduler for DBConvert Bulk Insert and Quantization options. :: © 2001-2015 DMSoft Technologies:: Powered by Zendesk
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 http://stackoverflow.com/questions/7700330/ora-12705-cannot-access-nls-data-files-or-invalid-environment Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation http://serverfault.com/questions/63216/ora-12705-cannot-access-nls-data-files-or-invalid-environment-specified 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 them; it only takes a minute: Sign up ORA-12705: Cannot access NLS data files or invalid environment up vote 7 down vote favorite The other day I got this annoying oracle error: sql developer 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 SESSION statement with an invalid NLS parameter or value. The NLS_LANG environment variable contains an cannot access nls 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. In the data warehouse database, run the command SELECT * FROM V$NLS_PARAMETERS Make a note of the NLS_LANG value, which is in the format [NLS_LANGUAGE]_[NLS_TERRITORY].[NLS_CHARACTERSET]. For example: American_America.UTF8 For W
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 down vote I figured out that that you could pass that two params to your Java app to resolve the issue: -Duser.country=en -Duser.la