Java.lang.class not found

Hi,
I configured scenario FILE TO JDBC, the sender channel is successful but in the receiving I am getting the error that java.lang.class not found.
In the receiver communication channel, I gave "com.microsoft.jdbc.sqlserverdriver".
what database connection parameters need to be given??
Thanks,
Satish.

Whats your database ?
As Suresh said, did you deploy your JDBC driver ?
How to ?
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/xi/xi-how-to-guides/how to install and configure external drivers for jdbc and jms adapters.pdf
After configuring your communication channel, did you check the Adapter Monitor
XI SP > 09
http://<host>:5<sysnum>00/rwb -> Component Monitoring -> All Display -> Adapter Engine -> Adapter Monitor
XI SP <= 09
http://<host>:5<sysnum>00/AdapterFramework
Oracle Driver & Connection:
JDBC Driver: oracle.jdbc.driver.OracleDriver
Connection: jdbc:oracle:thin:@<hostname>:<port_umber>:<database_name>
SQL Server Driver & Connection:
JDBC Driver = com.microsoft.jdbc.sqlserver.SQLServerDriver
Connection = jdbc:microsoft:sqlserver://hostname:1433;DatabaseName=<DBName>
regards
Shravan

Similar Messages

Developer 10g error Java.Lang class not found

Hi
My application is live on static IP but when i try to access it from some systems i get the error after downloading Jinitiator
Java.lang class not found exception:Oracle forms engine main
is this problem of browser or something else? how can i solve
Regards

Hi
My application is live on static IP but when i try
to access it from some systems i get the error after
downloading Jinitiator
ava.lang class not found exception:Oracle forms
engine main
is this problem of browser or something else? how can
i solve
RegardsSee the JInitiator "Proxies" configuration tab from the control panel, try checking the "Use Browser Settings" checkbox, that does the trick sometimes.
Tony

Urgent Plz reply: java.lang.Class not found exception

Hi All,
I am novice to j2me, I am tryiing communicate data between client and Java server. I have given project name client and midlet class name FileViewer.java.
It is compiling succesfully
but when I run it , it is giving error
Unable to create Midlet FileViewer.java
java.lang.classnot found excetption: FileViewer.java
at com.sun.midp.midlet.selector.commandaction(+47)
at javax.microedition.lcdui.Display$displayaccessor.commandaction.(+152)
at com.sun.kvem.midp.lcdui.EmulEventHandler$eventloop.run(+459)
Here is the code
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.io.*;
import java.io.*;
public class FileViewer extends MIDlet implements CommandListener
private Display display; // Reference to Display object
private TextBox tbViewer; // View file contents in a textbox
private Command cmView; // Command to view file
private Command cmExit; // Command to exit
private String url = "http://www.corej2me.com/midpbook_v1e1/scratch/fileViewer.hlp";
public FileViewer()
display = Display.getDisplay(this);
// Define commands
cmView = new Command("View", Command.SCREEN, 2);
cmExit = new Command("Exit", Command.EXIT, 1);
tbViewer = new TextBox("Viewer", "", 250, TextField.ANY);
tbViewer.addCommand(cmView);
tbViewer.addCommand(cmExit);
tbViewer.setCommandListener(this);
public void startApp()
display.setCurrent(tbViewer);
private void viewFile() throws IOException
HttpConnection http = null;
InputStream iStrm = null;
try
// Create the connection
http = (HttpConnection) Connector.open(url);
// Client Request
// 1) Send request method
http.setRequestMethod(HttpConnection.GET);
// 2) Send header information (this header is optional)
http.setRequestProperty("User-Agent", "Profile/MIDP-1.0 Configuration/CLDC-1.0");
// 3) Send body/data - No data for this request
// Server Response
// 1) Get status Line
System.out.println("Msg: " + http.getResponseMessage());
System.out.println("Code: " + http.getResponseCode());
// 2) Get header information
if (http.getResponseCode() == HttpConnection.HTTP_OK)
// 3) Get data (show the file contents)
iStrm = http.openInputStream();
int length = (int) http.getLength();
if (length > 0)
byte serverData[] = new byte[length];
iStrm.read(serverData);
tbViewer.setString(new String(serverData));
Alert alTest = new Alert("Alert Test", new String(serverData), null, null);
display.setCurrent(alTest);
finally
// Clean up
if (iStrm != null)
iStrm.close();
if (http != null)
http.close();
public void pauseApp()
public void destroyApp(boolean unconditional)
public void commandAction(Command c, Displayable s)
if (c == cmView)
try
viewFile();
catch (Exception e)
System.out.println(e.toString());
else if (c == cmExit)
destroyApp(false);
notifyDestroyed();
If some body has knowledge why this error is coming plz share wiht me Its urgent .
Thanks in advance.
Thanx

No, the "-g" version just means it has the debug flag turned on when they compile it.
Your problem is CLASSPATH and how to set it properly.
Use the -classpath option on java.exe when you run. Read the javadocs on the tools to find out how.
%

Java.lang.class not found exception to .ez.EZmed.class

error every time I try to access chat. have reloaded both the plug in and virtual machine. Nada. Can anybody help me?
Thanks in advance

The class "ez.EZMed" (assuming the leading dot is a typo) is simply not found in your classpath.

Java.lang.class not found exception: com.mysql.jdbc.Driver

Hi everyone,
I am using Jdk 1.5.0 , Connector/J 3.1 , Mysql 4.1.8 .
When i try to connect to mysql i got the subject mentioned error
i had alredy copied mysql-connector-java-3.1.8-bin-g.jar full path in my class path , butstill the same error is coming.
can any one suggest me the solution for this.
thanks in Advance.
bye

No, the "-g" version just means it has the debug flag turned on when they compile it.
Your problem is CLASSPATH and how to set it properly.
Use the -classpath option on java.exe when you run. Read the javadocs on the tools to find out how.
%

Error(23,19): method getName(java.lang.String) not found in class javax.swi

Hi , when i try to run my program, i keep getting the error msg:
Error(23,19): method getName(java.lang.String) not found in class javax.swing.JTextField
I have checked the java API and it inherits from the awt.Component class and should be accessible via the jtextfield.
I have tried the following:
trying to initailise the JTextField at the start.
Using getName works if i use it within the loop after setting the name.
Does anybody know what i am doing wrong please?
public class clsMember extends JPanel implements ActionListener {
    private JButton jbtnLog;
    private String surname;
    private JTextField txtItem;
    public clsMember() {
        super(new SpringLayout());
        makeInterface();
        surname = txtItem.getName("Surname").toString();
private void makeInterface() {
     //code omitted
           for (int i = 0; i < numpairs; i++) {
            JLabel l = new JLabel(strLabels, JLabel.LEADING);
this.add(l);
//if the array item is salutation create a combobox
if (strLabels[i] == "Salutation") {
jcomSalutation = new JComboBox(strSalutation);
jcomSalutation.setSelectedIndex(0);
this.add(jcomSalutation);
} else {
txtItem = new JTextField(10);
l.setLabelFor(txtItem);
txtItem.setName(strLabels[i].replaceAll(" ", "")); //this is where the label is set and if i do a system.out it shows fine. getName works here too.
this.add(txtItem);
//code omitted

If i have a loop that creates the jtextfields such as
                txtItem = new JTextField(10);
                l.setLabelFor(txtItem);
                txtItem.setName(strLabels.replaceAll(" ", ""));
this.add(txtItem);How is it then possible to assign to a string the value of a *specific jtextfield*. Lets say that one of these JTextfields has the name surname.
How is it possible for me to writeString surname = surnamejtextfield.getText();

Javah error java.lang.Object not found

Hi guys-
I'm trying to run a javah command to generate a .h file... I'm using windows2000 & jdk1.1.8... when I run the command from DOS prompt I keep getting the same eror as java.lang.Object not found: aborting.. I've checked all the classpath and it seems ok ... I have CLASSPATH=..;c:\jdk1.1.8\lib\classes.zip
Can anybody help me with this???
Thanx

Maybe try ; right click my computer ,click the advanced tab and select enviroment variables,click on classpath and then edit,check if it's correct.I had the sam problem and that seemed to fix it. :)

For weeks I have been viewing a doggy day care via their web cam. This weekend I upgraded to Lion and have been unable to view the center since. I get an error message for java webcam class not found. All of my software is up to date--suggestions?

For weeks I have been viewing a doggy day care center via their web cam. This weekend I upgraded to Lion and have been unable to view the center. I get an error message for Java plug-in 1.6.0_29 ....webcam class not found. Any suggestions on how to fix this?

Sorry, don't know what else to suggest unless there's a URL to the problem stream that someone here can try. Otherwise we can't test it to try and determine what might be wrong.
BTW, make sure they're testing it with a Mac, not with a Windows system. If they test only with Windows, what they say is or is not working doesn't mean much.
Regards.

B2B Java Callout Class not found exception

Hello B2B Gurus,
I am facing class not found exception, when trying to call a java code from B2B and below the configuration done from B2B side.
Could you please help me to identify that the configuration done suffice the requirement
1.Created a call out from
Adminstration-- Callout-- Create Callout -- XXJavaCallout(Name of the Java Callout)
Administration-- Callout Details -- Implementation Class -- XXClassFileName
Administration-- Callout Details -- Library Name -- XXJarFileName.jar
Administration-- Configuration -- Callout Directory -- xx/yy/zz (UNIX server that is accesible from B2B)
2.Partners--XX--Delivery Channel -- Select the channel where we need the call out -- Channel Attributes -- Transport Callout -- XXJavaCallout
3.Agreement--Callout -- XXJavaCallout
Place the jar file in xx/yy/zz UNIX location.
Please let me know if any steps I have missed for using the callout functionality.
Thanks,
Sunil
Edited by: Dathu Sunil on Mar 29, 2012 8:17 AM

Sunil,
Administration-- Callout Details -- Implementation Class -- XXClassFileNameMake sure that you are giving complete name of the class (without extension .class.). For an example if your class name is Sample and it is in package a.b.c then give class name as a.b.c.Sample
Administration-- Configuration -- Callout Directory -- xx/yy/zz (UNIX server that is accesible from B2B)This must be valid directory existing on machine where B2B is installed.
2.Partners--XX--Delivery Channel -- Select the channel where we need the call out -- Channel Attributes -- Transport Callout -- XXJavaCallout
3.Agreement--Callout -- XXJavaCalloutTransport Callout and Agreement Callouts are used for different purpose. Are you sure that you really need both in your case?
You may like to refer -
http://docs.oracle.com/cd/E17904_01/integration.1111/e10229/callouts.htm#CHDEFBDG
Regards,
Anuj

Java applet class not found exception for check scan

I am getting a class not found exception when trying to scan a check into a banking website. The application uses Java and the exception error has the name "com.epaysol.checkscanAppletV2" in the message. I have the latest Firefox and the latest Java installed. I tried going to an earlier version of Firefox and of Java where this app worked in the past and it does not work now in the earlier versions either. So I am now back to the latest version of everything.

Try to clear the Java cache:
* http://www.java.com/en/download/help/5000020300.xml
Control Panel > Java > General tab > "Temporary Internet Files" > Settings > Delete Files
*XP: C:\Documents and Settings\<user>\Application Data\Sun\Java\Deployment\cache\
*Vista: C:\Users\<user>\AppData\LocalLow\Sun\Java\Deployment\cache\

Java.lang symbols not found when compiling package classes

I have a set of classes that I have wrapped up in a package. The package name and
directory structure follow the standard required for each. These classes contain many
java.lang.Math functions and java.lang.Double calls.
Am I correct in that the java.lang functions will be imported automatically? When I
compile a class that is in the package, it looks for the Math.pow (for example)
function in the package instead of java.lang. I have tried putting the following include
at the top:
include java.lang.*;and I still get the "cannot resolve symbol" error. Only when I use
include java.lang.Math;
include java.lang.Double;does it compile properly. Is this indicative of a problem with my classpath? It is
currently set to look in whatever the current directory is, the directory with src.jar,
and my dev directory that contains the package I am working on.
Please advise! Thanks in advance!
Rodman

Thanks for the quick reply! I looked in the package directory and found the Math.java and
Double.java files. I'm not sure why they were there. Thanks again!

Class Not found Exception for invoking BPEL process through the Java code

Hi.
The JDeveloper IDE raise the Exception From the invoking the BPEL process through the java code .Class Not Found Exception (Locator,ID.......).What is process of importing these classes from API.

In your code (.bpel file) import the library using the bpelx:exec tag. For example the adding the following entry in your .bpel file imports the com.oracle.bpel.client.util library.
<bpelx:exec import="com.oracle.bpel.client.util.*"/>

Retrive an object from session throw class not found at findClassOnDisk exception

java.lang.ClassNotFoundException: not found at findClassOnDisk
at com.iplanet.ias.classloader.IasAppClassLoader.findClassOnDisk(Unknown Source)
at com.iplanet.ias.classloader.IasAppClassLoader.findClass(Unknown Source)
at com.iplanet.ias.classloader.IasAppClassLoader.loadClass(Unknown Source)
at com.iplanet.ias.classloader.IasAppClassLoader.loadClass(Unknown Source)
at com.iplanet.ias.classloader.IasAppClassLoader.loadClass(Unknown Source)
at com.iplanet.ias.classloader.AppClassLoaderController.loadClass(Unknown Source)
at com.netscape.server.deployment.AppComponentDescriptor.classForName(Unknown Source)
at com.kivasoft.util.Util.classForName(Unknown Source)
at com.kivasoft.eb.EBHelper.classForName(Unknown Source)
at com.kivasoft.util.NASObjectInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStream.java:918)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:366)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
at java.io.ObjectInputStream.inputArray(ObjectInputStream.java:1014)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:374)
at java.io.ObjectInputStream.inputClassFields(ObjectInputStream.java:2263)
at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:519)
at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1412)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
at java.io.ObjectInputStream.inputClassFields(ObjectInputStream.java:2263)
at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:519)
at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1412)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
at java.util.ArrayList.readObject(ArrayList.java:531)
at java.lang.reflect.Method.invoke(Native Method)
at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream.java:2214)
at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1411)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
at com.netscape.server.servlet.platformhttp.PlatformNASSession.getMemberValue(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformNASSession.getValue(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformNASSession.getAttribute(Unknown Source)
at jsp.APPS.tsws_war.jsp.attachment.updateFile._jspService(updateFile.java:246)
at org.apache.jasper.runtime.HttpJspBase.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.netscape.server.servlet.servletrunner.ServletInfo.service(Unknown Source)
at com.netscape.server.servlet.servletrunner.ServletRunner.callJSP(Unknown Source)
Description:
1) We are using iplanet distributed session
2) We put a ArrayList of object into the session
3) Retrieve it from session immediately - no problem
4) display jsp on user browser
5) browser submit another request
6) retrieve it from session again, the above error show up. (other session attribute was able to retrieve so it is not session timeout)
if we can save the object into the session. The object 's class should be avaliable ?!?!
(currently using iplanet 6.5 with mp1 tested both on
solaris machine and win2000 machine)

I guess, the problem is due to the distributed session.
Make the session lite and check, if it works, then we can confirm that it is due to the guessed reason. Then please let me know.
Mean time I also try to reproduce the problem, and find out the solution.
Thanks and best of luck,
Rakesh.

Error: initialization error: file java\lang\Object.class not found

when the error listed my classpath's its not the same list that is in my Windows XP environment variable list?
I am on 9.0.3
I am assuming I have to set some varible to my new jdk\bin directory. I reinstalled it. I have set it to use jdk 1.4 using the ojvm tool a while back.

Please help!!
I did change the jdev.conf file setting:
SetJavaHome /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home
and I still get this error:
initiallization erro: file java/lang/Object.class not found in classpath
I am usgin Oracle JDeveloper 10g 10.1.2 on a Mac OS X Tiger
Could someone please help?
thanks a bunch!!!

UI Error 'Method clone not found in class java.lang.Class'

When attempting to view an application window in the User Interface error I receive the error 'Method clone not found in class java.lang.Class'. The window will run correctly when I execute the application and other objects on the window are displayed correctly in the UI editor.
Within the window class I have used the following line of code to clone a reference list of values that is loaded just once when the application starts up: -
dsDefaultComboBoxModel priorityComboBoxModel = (dsDefaultComboBoxModel) dsReferenceLuLists.priorityComboBoxModel.clone();
And then this line of code to create a combo box: -
dsGuiComboBoxRefelu priorityComboBox = new dsGuiComboBoxRefelu(priorityComboBoxModel,ReportWindowSql.priorityCodeBuffer);
And then later on the combo box is displayed.
detailsArea.add(priorityComboBox, new XYConstraints(250,10,dsGlobalVariables.gvFieldWidthLarge,-1));
'dsDefaultComboBoxModel' is defined as follows: -
public class dsDefaultComboBoxModel extends DefaultComboBoxModel implements Cloneable
public dsDefaultComboBoxModel()
public Object clone()
try
return super.clone();
catch ( CloneNotSupportedException e )
// Shouldn't happen.
throw new InternalError( e.toString() );
This error occurs using the latest v903, but was also present in previous versions of JDeveloper.
At the moment this means that I did to execute the window in order to see all of the GUI elements that are displayed. As on option I could use something other than the clone method, but it seems to be such a nice way of copying the static reference lists.
Thanks for any help.

Hi Darren,
My guess is that since DefaultComboBoxModel doesn't implement Cloneable, you can't call super.clone(). Does your code compile?
Later.
Dennis

Java.lang.class not found

Similar Messages

Maybe you are looking for