Java.lang.NoClassDefFoundError - Oracle 9.0.2 with Tomcat 5.5.7

Hi all,
If I have post at a wrong forum, please let me know.
My problem is that, after installing Oracle 9.0.2 as a standalone db on my PC, some Java and Jsp classes don't run properly. I get the following error msg:
java.lang.NoClassDefFoundError: javax/xml/transform/Source
I think it may be a problem with path. For Java programs, I now use a bat file to set path to ignore "C:\oracle\ora92\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracle\jre\1.1.8\bin;" in system's path like this:
set PATH_BAK=%PATH%
set Path=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Executive Software\Diskeeper\;"C:\Program Files\Symantec\Norton Ghost 2003\";C:\j2sdk1.4.2_06\bin;C:\j2sdk1.4.2_06\jre\lib\ext
java %1
SET PATH=%PATH_BAK%
The Java classes run properly with the bat file now. But would there be some better solutions? And how can I run the JSP programs again?
Really appreciate for any suggestion / help. Thanks very much in advance.

Hi all,
I have further located the problem -- if remove from path "C:\Program Files\Oracle\jre\1.3.1\bin", the Java classes works again.
But what problem would occur if it is removed from path permanently? Any suggestion? Thanks very much.

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<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Steven Muench ([email protected]):
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[#|2012-05-28T16:15:34.950+0100|WARNING|glassfish3.1.2|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=80;_ThreadName=Thread-2;|StandardWrapperValve[EnterDataSS]: PWC1406: Servlet.service() for servlet EnterDataSS threw exception
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Caused by: java.lang.ClassNotFoundException: oracle.sql.STRUCT
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
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at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 33 more
|#]

>
Our live servers are working fine. Our development server now is spewing out a java.lang.NoClassDefFoundError: oracle/sql/STRUCT error whenever it encounters a servlet or page which uses this class.
ojdbc14.jar and sdopai.jar were included within the WAR file, and I have tried with them excluded from the WAR file to no avail. We have tried reverting the version of ojdbc.jar on the server to the earlier version, this has made no different.
>
If your code can't find the class then you have the classic NoClassDefFoundError problem you get when any other referenced class can't be located.
The oracle/sql/STRUCT class is in the ojdbc14.jar, ojdbc5.jar and ojdbc6.jar so if it can't be found then that class is missing from the jar you are using (which you can tell by examining the jar contents) or the jar is missing from the classpath being used.
As already mentioned you need the Oracle 11 JDBC files to support Java 1.6
Here is the official Oracle JDBC page that shows the Oracle DB versions supported for each of the JDBC drivers available and also describes the JDBC jars and what JDK versions they support.
http://www.oracle.com/technetwork/database/enterprise-edition/jdbc-faq-090281.html#02_01
>
Which JDBC drivers support which versions of Javasoft's JDK?
pre-8i OCI and THIN Drivers - JDK 1.0.x and JDK 1.1.x
8.1.5 OCI and THIN Drivers - JDK 1.0.x and JDK 1.1.x
8.1.6SDK THIN Driver - JDK 1.1.x and JDK 1.2.x (aka Java2)
8.1.6SDK OCI Driver - Only JDK 1.1.x
8.1.6 OCI and THIN Driver - JDK 1.1.x and JDK 1.2.x
8.1.7 OCI and THIN Driver - JDK 1.1.x and JDK 1.2.x
9.0.1 OCI and THIN Driver - JDK 1.1.x, JDK 1.2.x and JDK 1.3.x
9.2.0 OCI and THIN Driver - JDK 1.1.x, JDK 1.2.x, JDK 1.3.x, and JDK 1.4.x
10.1.0 OCI and THIN Driver - JDK 1.2.x, JDK 1.3.x, and JDK 1.4.x
10.2.0 OCI and THIN Driver - JDK 1.2.x, JDK 1.3.x, JDK 1.4.x, and JDK 5.0.x
11.1.0 OCI and THIN Driver - JDK 1.5.x and JDK 1.6.x
11.2.0 OCI and THIN Driver - JDK 1.5.x and JDK 1.6.x
Please note that JDK 1.4 is not supported by the 11 drivers.

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     at test_ora.doGet(test_ora.java:21)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:646)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:483)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:646)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:483)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2349)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:646)
     at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:644)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:171)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:644)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:483)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:646)
     at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:469)
     at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:644)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:483)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
     at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:376)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:518)
     at java.lang.Thread.run(Thread.java:536)
Java Web Services Developer Pack/1.0-fcs
I thought it is about JDBC configuration. But when I run JdbcCheckup.java everything works fine. Can anybody help me, please?
test_ora.java looks like this:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class test_ora extends HttpServlet {
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
String str_dok_numer, str_f_inkraft;
int int_dok_wal_id;
Connection conn=null;
Statement s = null;
response.setContentType("text/html;charset=iso-8859-2");
PrintWriter out = response.getWriter();
try {
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
conn = DriverManager.getConnection(
"jdbc:oracle:thin:@192.168.15.2:1521:DB2","janusz","kimono");
s = conn.createStatement();
} catch (SQLException e) {
out.println("Blad polaczenia z baza danych: " + e.getMessage());
try {
ResultSet r =s.executeQuery("select dok_numer, f_inkraft, dok_wal_id from gndlf_umowy_inkraft");
out.println("DOK_NUMER\tF_INKRAFT\tDOK_WAL_ID");
while(r.next()){
out.println (r.getString (1) +"\t" + r.getString (2) + "\t" +r.getString (3));
conn.close();
} catch (Exception e) {
out.println("Wystapil problem z wyslaniem SQL do bazy danych: " + e.getMessage());
finally {
try { conn.close(); }
catch(SQLException e) {}
and here is code for JdbcCheckup.java (I get it from Internet and made some modifications):
* This sample can be used to check the JDBC installation.
* Just run it and provide the connect information. It will select
* "Hello World" from the database.
// You need to import the java.sql package to use JDBC
import java.sql.*;
// We import java.io to be able to read from the command line
import java.io.*;
class JdbcCheckup {
public static void main(String args[])
throws SQLException, IOException
// Load the Oracle JDBC driver
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
// Prompt the user for connect information
System.out.println("Please enter information to test connection to the database");
String user;
String password;
String database;
user = readEntry("user: ");
int slash_index = user.indexOf('/');
if (slash_index != -1)
password = user.substring(slash_index + 1);
user = user.substring(0, slash_index);
else
password = readEntry("password: ");
database = readEntry("database(a TNSNAME entry): ");
System.out.print("Connecting to the database...");
System.out.flush();
System.out.println("Connecting...");
//Connection conn = DriverManager.getConnection("jdbc:oracle:oci8:@" + database, user, password);
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@192.168.15.2:1521:" + database, user, password);
System.out.println("connected!!!");
// Create a statement
Statement stmt = conn.createStatement();
// Do the SQL "Hello World" thing
ResultSet rset = stmt.executeQuery("select 'Hello World' from dual");
while (rset.next())
System.out.println(rset.getString(1));
// close the result set, the statement and connect
rset.close();
stmt.close();
conn.close();
System.out.println("Your JDBC installation is correct.");
// Utility function to read a line from standard input
static String readEntry(String prompt)
try
StringBuffer buffer = new StringBuffer();
System.out.print(prompt);
System.out.flush();
int c = System.in.read();
while (c != '\n' && c != -1)
buffer.append((char)c);
c = System.in.read();
return buffer.toString().trim();
catch(IOException e) {
return "";
I use Java Web Service Developer Pack 1.0 on Win98 SE, database Oracle 8.1.7 is installed on dedicated IBM server (AIX 4.x).
I put these lines in autoexec.bat:
set PATH=C:\Perl\bin\;"C:\j2sdk1.4.0\bin";%PATH%
set CLASSPATH=.;C:\j2sdk1.4.0\lib\tools.jar;C:\j2sdk1.4.0\lib\classes12.zip;C:\j2sdk1.4.0\lib\classes111.zip;%CLASSPATH%
set CLASSPATH=C:\jwsdp_1_0\common\lib\servlet.jar;C:\jwsdp_1_0\common\lib\jasper-compiler.jar;C:\jwsdp_1_0\common\lib\jasper-runtime.jar;%CLASSPATH%
set JAVA_HOME=C:\j2sdk1.4.0

I have the same problem. I created a JSP page that uses a class to retrieve database information. I added a main method to the class so I would be able to test it. When I test the class using the main method the method returns all the information from the database. When I try it using Tomcat, I get the following error: java.lang.NoClassDefFoundError: oracle/jdbc/driver/OracleDriver
Does anyone have an idea of what is going on?
My CLASSPATH configuration is the same.

Java.lang.NoClassDefFoundError: oracle/stellent/ridc/IdcClientManager

HI,
I creat a dynamic web application on my system and then I created a servlet with the following code.
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
          // create the manager
          IdcClientManager manager = new IdcClientManager();
          try
               // build a client that will communicate using the JAXWS protocol
               IdcClient idcClient = manager.createClient("http://localhost:7001/idcnativews");
               System.out.println("idcClient....."+idcClient);
          }catch (Exception e)
               e.printStackTrace();
               // Add event code here...
when I call the servlet I am getting follwoing error
java.lang.NoClassDefFoundError: oracle/stellent/ridc/IdcClientManager
     at com.stellent.cis.web.servlets.SCSInitializeServlet.doPost(SCSInitializeServlet.java:35)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:330)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3684)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: java.lang.ClassNotFoundException: oracle.stellent.ridc.IdcClientManager
     at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:280)
     at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:253)
     at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:56)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
     at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:177)
     at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:37)
     ... 19 more
Please help me where its gone wrong
Thanks and Regards
Kishore

I had to add a reference the following reference to weblogic-appication.xml and it worked fine -
<library-ref>
    <library-name>oracle.ucm.ridc.app-lib</library-name>
</library-ref>

Exception in thread "main" java.lang.NoClassDefFoundError: oracle/jdbc/pool

I have the following configuration:
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
on a Suse 10.1 Linux.
The javaversion is Java.Version = 1.4.2_11
The classpath does look like:
Eisele@brezn:~/FH-Weihenstephan/Winter_Semester_200809/Uebungen> echo $CLASSPATH
/derby.jar:/derbytools.jar:/derbynet.jar:/derbyclient.jar:/derbyTesting.jar:/local/derby/tools/java/jakarta-oro-2.0.8.jar:/derbyLocale_de_DE.jar:/derbyLocale_es.jar:/derbyLocale_fr.jar:/derbyLocale_it.jar:/derbyLocale_ja_JP.jar:/derbyLocale_ko_KR.jar:/derbyLocale_pt_BR.jar:/derbyLocale_zh_CN.jar:/derbyLocale_zh_TW.jar:/oracle/oracle/product/10.2.0/db_1/jdbc/lib/classes12.jar:/oracle/oracle/product/10.2.0/db_1/jdbc/lib/classes12.zip:/oracle/oracle/product/10.2.0/db_1/jlib/orai18n.jar:/oracle/oracle/product/10.2.0/db_1/jdbc/lib/ojdbc14.jar:/home/Eisele/Oracle/ojdbc14.jar:/home/Eisele/FH-Weihenstephan/Winter_Semester_200809/Uebungen
Eisele@brezn:~/FH-Weihenstephan/Winter_Semester_200809/Uebungen>
The Program JDBCVersion.java which I copied out of the Oracle-Documentation looks like:
import java.sql.*;
import oracle.jdbc.*;
import oracle.jdbc.pool.OracleDataSource;
class JDBCVersion
public static void main (String args[]) throws SQLException
System.out.println("Java.Version = " + System.getProperty("java.version")) ;
OracleDataSource ods = new OracleDataSource();
ods.setURL("jdbc:oracle:thin:scott/tiger@host:port:service");
Connection conn = ods.getConnection();
// Create Oracle DatabaseMetaData object
DatabaseMetaData meta = conn.getMetaData();
// gets driver info:
System.out.println("JDBC driver version is " + meta.getDriverVersion());
I get the following error
Eisele@brezn:~/FH-Weihenstephan/Winter_Semester_200809/Uebungen> javac JDBCVersion.java
Eisele@brezn:~/FH-Weihenstephan/Winter_Semester_200809/Uebungen> java -cp ~/FH-Weihenstephan/Winter_Semester_200809/Uebungen/ JDBCVersion
Java.Version = 1.4.2_11
Exception in thread "main" java.lang.NoClassDefFoundError: oracle/jdbc/pool/OracleDataSource
at JDBCVersion.main(JDBCVersion.java:10)
Eisele@brezn:~/FH-Weihenstephan/Winter_Semester_200809/Uebungen>
Can anyone help me out here and tell me, what I did wrong ?
Thanks in advance !
Rüdiger

Two thoughts.
The first is that 10.2.0.1 is unpatched. Why? It has been two years since its release and no one has applied 10.2.0.2, 10.2.0.3 or 10.2.0.4.
The second is that your question is not a database question but a Java question is you are more likely to get an answer that will help you if you post in a group where it is on-topic.

Error: java.lang.NoClassDefFoundError: oracle/jdbc/driver/OracleDriver

hi,
I try a simple connect to a DB 9.2.0.1
through JDBC
$javac -d /home/oracle/jdbc Applet1.java
OK
but ...
oracle@pluto:/home/oracle/jdbc$ appletviewer -J-Djava.security.policy=mypolic>
java.lang.NoClassDefFoundError: oracle/jdbc/driver/OracleDriver
at mypackage.Applet1.connectToDB(Applet1.java:55)
at mypackage.Applet1.access$000(Applet1.java:17)
at mypackage.Applet1$1.actionPerformed(Applet1.java:41)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1
64)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Abstr
ctButton.java:1817)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonMode
.java:419)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:25
private void connectToDB(ActionEvent e) {
try {
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver())
con = DriverManager.getConnection ("jdbc:oracle:thin:@pluto:1521:DB
9IDEV","system","manger");
empValues.setText("Connected to the Database. Fetching Values from
TOTO Tables.\n");
fetchValues();
} catch (SQLException ex) {
System.out.println("Connection Error = " + ex.toString());
I tried with:
CLASSPATH=/tools/oracle/9.2.0/jdbc/lib/classes12.jar
and ( loaded from otn for JDK 1.4 and 9.2.0.1)
CLASSPATH=/tools/oracle/9.2.0/jdbc/lib/ojdbc14.jar
What I have to put in the CLASSPATH, please ???

Please don't cross post.
http://forum.java.sun.com/thread.jsp?thread=541572&forum=57&message=2625798
http://forum.java.sun.com/thread.jsp?thread=541573&forum=48&message=2625800
http://forum.java.sun.com/thread.jsp?thread=541574&forum=31&message=2625802

Exception in thread "main" java.lang.NoClassDefFoundError: oracle/i18n/text

Hi All
I am using XSLT transformation in JDeveloper with the following code but getting exception. How to avoid using Oracle XSLT processor which looks incomplete ?
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer;
try {
result =
new StreamResult(new OutputStreamWriter(new FileOutputStream(output),
"UTF-8"));
transformer = factory.newTransformer(XSLTFile);
transformer.transform(inputXML, result);
} catch (TransformerException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
Code runs fine but throws exception when there is any XPath expression in the XSLT file such as
/ns:root/sa:node[@name='attribName']
It does not show exception for simple expressions like "/ns:root/sa:node"
Exception is
Exception in thread "main" java.lang.NoClassDefFoundError: oracle/i18n/text/OraCollator
at oracle.xml.xqxp.functions.builtIns.FNUtil.getCollator(FNUtil.java:355)
at oracle.xml.xqxp.datamodel.OXMLItem.compareValue(OXMLItem.java:1080)
at oracle.xml.xpath.XPathItem.compareValue(XPathItem.java:409)
at oracle.xml.xpath.XPathSequence.compareGeneral(XPathSequence.java:1477)
at oracle.xml.xpath.ComparisonExpr.evaluate(XSLExpr.java:1507)
at oracle.xml.xpath.XPathPredicate.filter(XPathPredicate.java:264)
at oracle.xml.xpath.XPathChildAxis.getNodeList(XPathAxis.java:580)
at oracle.xml.xpath.XPathStep.evaluate(XPathStep.java:555)
at oracle.xml.xpath.PathExpr.evaluate(XSLNodeSetExpr.java:859)
at oracle.xml.xpath.XSLExprBase.streamingEvaluate(XSLExprBase.java:392)
at oracle.xml.xslt.XSLForEach.processAction(XSLForEach.java:135)
at oracle.xml.xslt.XSLNode.processChildren(XSLNode.java:497)
at oracle.xml.xslt.XSLTemplate.processAction(XSLTemplate.java:205)
at oracle.xml.xslt.XSLStylesheet.execute(XSLStylesheet.java:585)
at oracle.xml.xslt.XSLProcessor.processXSL(XSLProcessor.java:332)
at oracle.xml.jaxp.JXTransformer.transform(JXTransformer.java:485)
PS. my XSLT version is <?xml version="1.0" , can't make it to 2.0 as Jdeveloper (11.1.1.5.0) throws error during compilation.

The exception got resolved by the library orai18n-collation.jar in the directory "Oracle\Middleware\oracle_common\modules\oracle.nlsrtl_11.1.0"
However I wanted to completely avoid Oracle V2 Parser as it was working in a fresh project where only standard import javax.xml.transform.Transformer was available.

Java.lang.NoClassDefFoundError: oracle/jdbc/OracleDriver

I am trying to connect from a servlet running in Tomcat on my desktop to an instance of Personal Oracle9i running on my desktop. I am gettiung NoClassDefFoundError. The code compiles.
I know it is a path issue but I am at a loss to figure out where. Tomcat does not find the driver however it is in my machines path.
Running following:
j2sdk1.4.1_02
Personal Oracle 9.2
Tomcat 4.1.29
Windows XP
I have added the location of Classes12.zip to the class path: .;c:\Sun\AppServer\lib\j2ee.jar;c:\Sun\AppServer\lib\j2ee-svc.jar;d:\oracle\ora92\jdbc\lib\classes12.zip;
The "root cause" of error is:
java.lang.NoClassDefFoundError: oracle/jdbc/OracleDriver
     at OOP.OracleConnectionDemo.doPost(OracleConnectionDemo.java:34)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
The code is as follows:
import java.sql.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import oracle.jdbc.OracleDriver;
//import oracle.jdbc.driver.*; //did not work either
public class OracleConnectionDemo extends HttpServlet {
     public void doPost(HttpServletRequest req, HttpServletResponse resp)
          throws ServletException, IOException{
          Connection con = null;
          // Load the Oracle JDBC driver
          try{
               //two versions did not work
               //DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver);
          DriverManager.registerDriver(new OracleDriver());
     con = DriverManager.getConnection
               ("jdbc:oracle:thin:@micron.1521:MCAP","scott","scott");
          catch (SQLException e){
          catch (Exception e){
          finally{
               try{
                    if (con != null)
               con.close();
          catch(SQLException ignored){
          }//finally
}

What you should be realizing is that Tomcat doesn't give a hoot about your system CLASSPATH. It totally ignores it. You really shouldn't even have one, because IDEs and app servers don't even take it into account. Get rid of it.
You're making lots of mistakes here:
(1) The Tomcat docs explicitly state that it won't look inside ZIP files. Change it to a JAR file.
(2) You're using JDK 1.4.1 and classes12.zip? You realize, of course, that there's an ojdbc14.jar available for download from Oracle. Go get it.
(3) Put the JDBC JAR in the WEB-INF/lib directory of your Web app. If you don't have one, you're not deploying your Web app properly.
(4) You've got Java code with empty catch blocks? That's one of the most foolish things a person can do. If an exception's thrown you'll never know it. For goodness sake, at least print the stack trace.
(5) Why do you have those Oracle imports? That ties your code to Oracle. The design of the java.sql package lets you use interfaces. Why don't you write JDBC the way it was meant to be written?
(6) Why aren't you setting up a JNDI data source?
%

Java.lang.NoClassDefFoundError: oracle.adf.mds.repos.DatabaseContext

Hi All,
I have a need to run some modules of EBS R12 PMS application in JDeveloper 11g (11.1.2.0). I copied the classes from appl top of the ebs server (/oracle/apps/per/...) to my local computer and added to the ADF application source path.
Trying to run one of the AMs (/oracle/apps/per/wpm/objectives/server/ObjectivesAM) compiles well but through the following error.
Am using ADF in JDeveloper 11.1.2.0
[977] Connected to Oracle JBO Server - Version: 11.1.2.60.81
[978] An exception occured during checkout.
[979] oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.lang.NoClassDefFoundError, msg=oracle/adf/mds/repos/DatabaseContext
     at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:599)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2472)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2346)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:3245)
     at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:571)
     at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:504)
     at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:499)
     at oracle.adf.model.bc4j.DCJboDataControl.initializeApplicationModule(DCJboDataControl.java:517)
     at oracle.adf.model.bc4j.DCJboDataControl.getApplicationModule(DCJboDataControl.java:867)
     at oracle.jbo.jbotester.binding.TesterBinding.getConnectionInfo(TesterBinding.java:222)
     at oracle.jbo.jbotester.MainFrame.initializeDataControl(MainFrame.java:945)
     at oracle.jbo.jbotester.MainFrame.loadConfiguration(MainFrame.java:646)
     at oracle.jbo.jbotester.MainFrame.processArgs(MainFrame.java:612)
     at oracle.jbo.jbotester.MainFrame.main(MainFrame.java:446)
Caused by: java.lang.NoClassDefFoundError: oracle/adf/mds/repos/DatabaseContext
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:247)
     at oracle.jbo.common.java2.JDK2ClassLoader.loadClassForName(JDK2ClassLoader.java:35)
     at oracle.jbo.common.JBOClass.forName(JBOClass.java:174)
     at oracle.jbo.common.JBOClass.findCustomClass(JBOClass.java:210)
     at oracle.jbo.server.RemotableCompDef.loadFromXML(RemotableCompDef.java:145)
     at oracle.jbo.server.ApplicationModuleDefImpl.loadFromXML(ApplicationModuleDefImpl.java:1118)
     at oracle.jbo.server.ApplicationModuleDefImpl.loadFromXML(ApplicationModuleDefImpl.java:1063)
     at oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:537)
     at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:1212)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:595)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:515)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:497)
     at oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:753)
     at oracle.jbo.server.ApplicationModuleDefImpl.findDefObject(ApplicationModuleDefImpl.java:277)
     at oracle.jbo.server.ApplicationModuleImpl.createRootApplicationModule(ApplicationModuleImpl.java:466)
     at oracle.jbo.server.ApplicationModuleHomeImpl.create(ApplicationModuleHomeImpl.java:86)
     at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:158)
     at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:73)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.instantiateResource(ApplicationPoolImpl.java:2912)
     at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:580)
     ... 13 more
Caused by: java.lang.ClassNotFoundException: oracle.adf.mds.repos.DatabaseContext
     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:305)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:246)
     ... 34 more
## Detail 0 ##
java.lang.NoClassDefFoundError: oracle/adf/mds/repos/DatabaseContext
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:247)
     at oracle.jbo.common.java2.JDK2ClassLoader.loadClassForName(JDK2ClassLoader.java:35)
     at oracle.jbo.common.JBOClass.forName(JBOClass.java:174)
     at oracle.jbo.common.JBOClass.findCustomClass(JBOClass.java:210)
     at oracle.jbo.server.RemotableCompDef.loadFromXML(RemotableCompDef.java:145)
     at oracle.jbo.server.ApplicationModuleDefImpl.loadFromXML(ApplicationModuleDefImpl.java:1118)
     at oracle.jbo.server.ApplicationModuleDefImpl.loadFromXML(ApplicationModuleDefImpl.java:1063)
     at oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:537)
     at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:1212)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:595)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:515)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:497)
     at oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:753)
     at oracle.jbo.server.ApplicationModuleDefImpl.findDefObject(ApplicationModuleDefImpl.java:277)
     at oracle.jbo.server.ApplicationModuleImpl.createRootApplicationModule(ApplicationModuleImpl.java:466)
     at oracle.jbo.server.ApplicationModuleHomeImpl.create(ApplicationModuleHomeImpl.java:86)
     at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:158)
     at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:73)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.instantiateResource(ApplicationPoolImpl.java:2912)
     at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:580)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2472)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2346)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:3245)
     at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:571)
     at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:504)
     at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:499)
     at oracle.adf.model.bc4j.DCJboDataControl.initializeApplicationModule(DCJboDataControl.java:517)
     at oracle.adf.model.bc4j.DCJboDataControl.getApplicationModule(DCJboDataControl.java:867)
     at oracle.jbo.jbotester.binding.TesterBinding.getConnectionInfo(TesterBinding.java:222)
     at oracle.jbo.jbotester.MainFrame.initializeDataControl(MainFrame.java:945)
     at oracle.jbo.jbotester.MainFrame.loadConfiguration(MainFrame.java:646)
     at oracle.jbo.jbotester.MainFrame.processArgs(MainFrame.java:612)
     at oracle.jbo.jbotester.MainFrame.main(MainFrame.java:446)
Caused by: java.lang.ClassNotFoundException: oracle.adf.mds.repos.DatabaseContext
     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:305)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:246)
     ... 34 more
[980] JUErrorHandlerDlg.reportException(oracle.jbo.jbotester.ErrorHandler$ExceptionWrapper)
[981] UIMessageBundle (language base) being initialized
Please I will appreciate someone's help here.
Regards
Michael

HI there,
Is the EBS R12 PMS certified on JDev 11.1.2.x? ... I don't think so. Oracle E-Business Suite has a corresponding JDeveloper release that is certified and enabled to work with OAF framework, any release outside of the certified scope won't work.
- Juan Camilo

Java.lang.NoClassDefFoundError - Oracle 9.0.2 with Tomcat 5.5.7

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