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POFresh install of JDBC for Oracle - does not execute
 

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  1. POFresh install of JDBC for Oracle - does not execute
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    <p>This is my first attempt to connect to an Oracle DB (10g) using JDBC. I have JDK 6 installed on my machine and trying to connect to an Oracle DB on a server. I have downloaded <strong>ojdbc6.jar</strong> and copied it to <strong>C:\oracle\product\10.2.0\client_1\jdbc\lib</strong>.</p> <p>I have also set the following CLASS PATH:</p> <pre><code>.; C:\; C:\oracle\product\10.2.0\client_1\jdbc\lib\ojdbc6.jar; C:\oracle\product\10.2.0\client_1\jlib\orai18n.jar; C:\Program Files\QuickTime\QTSystem\QTJava.zip </code></pre> <p>The following code gets compiled, however when I try to run the class file, it throws an error </p> <pre><code>C:\&gt;java JDBCVersion java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:169) at JDBCVersion.main(JDBCVersion.java:10) </code></pre> <p>I save my .java files in C:\ to compile and run from this directory.</p> <pre><code>import java.io.*; import java.sql.*; class JDBCVersion { public static void main (String args[]) throws SQLException{ try{ Connection con=null; Class.forName("oracle.jdbc.driver.OracleDriver"); con=DriverManager.getConnection( "jdbc:oracle:thin:@HOSTNAME:1521:MYORADB", "SCOTT", "TIGER"); Statement s=con.createStatement(); s.execute("SELECT * FROM EMPLOYEE"); s.close(); con.close(); } catch(Exception e){e.printStackTrace();} } } </code></pre> <p>@dardo...I added the .jar file directly in the CLASSPATH and it compiled but when I run the class file I get the following error message</p> <pre><code>C:\&gt;java JDBCVersion Exception in thread "main" java.lang.NoSuchMethodError: oracle.i18n.text.convert er.CharacterConverterOGS.getInstance(I)Loracle/i18n/text/converter/CharacterConverter; at oracle.sql.converter.CharacterConverterFactoryOGS.make(CharacterConverterFactoryOGS.java:43) at oracle.sql.CharacterSetWithConverter.getInstance(CharacterSetWithConverter.java:97) at oracle.sql.CharacterSetFactoryThin.make(CharacterSetFactoryThin.java:129) at oracle.sql.CharacterSet.make(CharacterSet.java:514) at oracle.jdbc.driver.DBConversion.init(DBConversion.java:169) at oracle.jdbc.driver.DBConversion.&lt;init&gt;(DBConversion.java:120) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1135) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) at oracle.jdbc.driver.PhysicalConnection.&lt;init&gt;(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.&lt;init&gt;(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(DriverManager.java:582) at java.sql.DriverManager.getConnection(DriverManager.java:185) at JDBCVersion.main(JDBCVersion.java:15) </code></pre>
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    1. This table or related slice is empty.
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    1. USuser547453
    1. USuser547453
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    2. PO
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    1. COthat should work, check to make sure your classpath is as you expect, most likely you will find a typo of some sort.
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      1. POFresh install of JDBC for Oracle - does not execute
      1. USdbrin
    2. COJust for kicks, what happens when you run `java -jar -classpath .;C:\oracle\product\10.2.0\client_1\jdbc\lib\ojdbc6.jar; jarName.jar`
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      1. POFresh install of JDBC for Oracle - does not execute
      1. USdardo
    3. CO@dardo....this comment box is too small for the error output. So I added my response in my original question.
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      1. POFresh install of JDBC for Oracle - does not execute
      1. USuser547453
 

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