"Bad Class Access Flags" error

Hi guyz,
I am using JBuilder 7 SE and Mobile Set 3 to run my application. For testing I use the default color phone emulator.But when I ran the access the application, I encountered "Bad Class Access Flags" error. Could you please offer some suggestion to overcome this.
With regards,
Amin

Hi Amin:
I guess there must be more than one interface class
in your midlet program,please using "abstract interface"
instead of "interface"....
ex.
abstract interface MyInterface {
best regard
thomas

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Class properties of decedent class access scope error

There seems to be what I consider a bug in the implementation of LV 2010 property nodes. If parent has a property folder with read and write accessors and child has a property folder overriding only one of the accessors, then the non-overridden property becomes unaccessible to the child type but is accessible when the child class is casted to the parent type using to more generic node.
The expected behavior would be that all parent properties would be accessible from the child type regardless if the child overrides the none, one or both of the accessor methods. If officially considered as a bug, please provide a CAR number.
Please see images below and attached zip file.
Tomi
Tomi Maila
Attachments:
class-property-bug.zip ‏135 KB

Tomi,
Thank you for the feedback you've supplied to us. We really appreciate that you took the time to document the problem so thoroughly. I did have this issue discussed and it was determined that this was unexpected behavior. I have filed a CAR (#279670) to R&D for further investigation.
Stephanie O.
DIAdem Product Manager
National Instruments

UDF error: bad class file

Hi to all!
i faced with following problem:
i'm trying to use in message mapping exported Java function and get following error:
Source code has syntax error: E:/usr/sap/DXI/DVEBMGS00/j2ee/cluster/server0/./temp/classpath_resolver/Mapb97a3fc699d611dcaf9d001b78d07a70/source/com/sap/xi/tf/_UserToRoleId_.java:3: cannot access kolpix.echo bad class file: E:\usr\sap\DXI\DVEBMGS00\j2ee\cluster\server0\.\temp\classpath_resolver\Mapb97a3fc699d611dcaf9d001b78d07a70\classpath\Echo_1(kolpix/echo.class) class file has wrong version 50.0, should be 48.0 Please remove or make sure it appears in the correct subdirectory of the classpath. import com.sap.aii.mappingtool.tf3.;import com.sap.aii.mappingtool.tf3.rt.;import java.util.;import java.io.; import java.lang.reflect.*;import kolpix.echo; ^ 1 error
There is my Java function:
package kolpix;
public class echo {
 public echo() {
 public static String hello(String str) {
 return "Hello "+str+"!";
in UDF into the Imports textField i just put kolpix.echo;
and in body function i just put return echo.hello("World");
Could any one explain what does it mean and what i must do to solve the problem?
Thx in advance.

<a href="http://j-integra.intrinsyc.com/support/kb/article.aspx?id=183240">That info explain all</a>

Cannot access Graphics - bad class file

Hey.
When I try to compile my source I get an error saying...
.\Man.java:146: cannot access Graphics
bad class file: .\Graphics.java
file does not contain class Graphics
Please remove the files or make sure it appears in the correct subdirectory.
It's on a different computer so that's not exactly it, but it's close enough. Compiler was working fine until the other day when i found out that all the source files were zipped up in src.zip, I had to extract Graphics.java so I could open it in emacs, and after I did that it started giving me that error message. There's nothhing wrong with my source, and I didn't move Graphics, it's still in the correct place exactly as it was, and i looked at it, all the right stuff is still inside. I'm quite confused.
So do I have to reinstall? That would mean a massive download on my 56k and I kinda wanna carry on with my work.

You should not need to unzip src.zip to use the Graphics class or any class that comes with j2sdk. The compiled classes are in jar files that are installed in certain directories when you install the j2sdk.
You should only need to have a line "import java.awt.Graphics;" near the start of your source code.
The error most likely occurred when the compiler found a Graphics.class file but inside the file is java.awt.Graphics class, not a plain Graphics class.

Javac probleme: bad class file error

I'm new to java
I have two classes myPoint.jav and TestPoint.java, when I compile them, I error:
in the command line I type:
C:\otman\java>javac -g geometry\src\myPoint.java TestPoint.java
TestPoint.java:8: cannot access myPoint
bad class file: c:\otman\java\geometry\src\myPoint.class
class file contains wrong class: geometry.src.myPoint
Please remove or make sure it appears in the correct subdirectory of the classpa
th.
myPoint p = new myPoint();
^
1 error
Can some one help me Thanks
//Here is the class c:\otman\java\TestPoint.java
import geometry.src.*;
 Testing my class Point
public class TestPoint {
public static void main(String[] args) {
 myPoint p = new myPoint();
 System.out.println("thank you very much");
 System.exit(0);
// And here is the class c:\otman\java\geometry\src\myPoint.java
package geometry.src;
 class myPoint members and methods of a 3D point
public class myPoint {
 private double m_x,m_y,m_z; // the coordinates
 public double getx() {return m_x;}
 public double gety() {return m_y;}
 public double getz() {return m_z;}
 public void setx(double x) {m_x=x;}
 public void sety(double y) {m_y=y;}
 public void setz(double z) {m_z=z;}
 public void translate(double dx,double dy, double dz) {
 m_x += dx;m_y += dy;m_z += dz;
 // Constructor ------------------------------------------------------------
 myPoint(double x,double y,double z) {
 m_x=x;m_y=y;m_z=z;
 myPoint() {
 m_x=0;m_y=0;m_z=0;
 myPoint(myPoint p) {
 m_x=p.getx();m_y=p.gety();m_z=p.getz();
// ---------------------------------------------------------------------------------

Thank you for the reply but still have problem.
I created a directory classes and the directories look like:
C:\otman\java\
TestPoint.java
classes\
geometry\
src\
myPoint.java
When I compile using the line command:
C:\otman\java>javac -g -d classes geometry\src\myPoint.java TestPoint.java
I get the error:
TestPoint.java:8: cannot find symbol
symbol : constructor myPoint()
location: class geometry.src.myPoint
myPoint p = new myPoint();
^
1 error
Now the directories look like:
C:\otman\java\
TestPoint.java
classes\
geometry\
src\
myPoint.class
geometry\
src\
myPoint.java
I think that myPoint was compiled without problem but TestPoint was not compiled and it gives 1 error.
Can you help me? Thanks.

Bad Class File error - Win2k & J2SDK1.4.0_01

Hi,
I am trying to run a 'Hello World' program which came with the FreeTTS package from links from the java.sun.com website, and am not able to compile the program. I get the error:
FreeTTSHelloWorld.java:4: cannot access file
cl.com.sun.speech.freetts.audio.Voice
bad class file: .\cl\com\sun\speech\freetts\audio\Voice.class
class file contains wrong class: com.sun.speech.freetts.Voice
Please remove or make sure it appears in the correct subdirectory of the classpath.
import cl.com.sun.speech.freetts.audio.Voice;
_______________________________________^
The FreeTTSHelloWorld.java File is printed below [its embarassingly simple..]
* Copyright 2001 Sun Microsystems, Inc.
import cl.com.sun.speech.freetts.audio.Voice;
import cl.com.sun.speech.freetts.audio.JavaClipAudioPlayer;
import cl.com.sun.speech.freetts.en.us.CMULexicon;
public class FreeTTSHelloWorld {
public static void main(String[] args) {
     try {
     String voiceClassName = (args.length > 0) ? args[0] :
          "com.sun.speech.freetts.en.us.CMUDiphoneVoice";
     Class voiceClass = Class.forName(voiceClassName);
     Voice helloVoice = (Voice) voiceClass.newInstance();
     helloVoice.setLexicon(new CMULexicon());
     helloVoice.setAudioPlayer(new JavaClipAudioPlayer());
     helloVoice.load();
     helloVoice.speak
          ("Thank you for giving me a voice. I'm so glad to say
hello to this world.");
     System.exit(0);
catch (Exception e) {
     e.printStackTrace();
I've tried a billion things, including moving around the .class files [which, by the way, i extracted myself from the .jar files which came with the FreeTTS package - is that what i'm doing wrong? if so, please tell me - ] and still nothing happens - the same error results.
I've tried reading other cases similar to mine in the forums, but most of the things i read didn't apply to my (quite simple) situation, such as the 'package' line needing to be removed or anything like that..
I run Win2k and have j2sdk1.4.0_01 installed on my machine
I beg for anyone's help. Thanks in advance
-=-Miagi-=-

Aha!
Extracting from the jar file might be ok, as long as the directory it's extracted into reflects the class's package name. Open the jar file using WinZip and you'll see that the files it contains are in directories that exactly mirror (including case) the package names.
The error you're getting tells you that java is looking in .\cl\com\sun\speech\freetts\audio\Voice.class (the '.\' means relative to your current working directory) and my bet would be that the file is not there!
You shouldn't need to extract these files at all, actually: Try deleting the files you extracted from the jar then try running your program again.
I hope this is helpful...
Chris.

Cannot access JScrollPane, bad class file !!!!

Hi everybody. I have got a big big problem. I can not compile my code because this message alwayes is displayed:
C:\Java\hosseindab\Dabb.java:8: cannot access JScrollPane
bad class file: .\JScrollPane.class
class file contains wrong class: javax.swing.JScrollPane
Please remove or make sure it appears in the correct subdirectory of the classpath.
private JScrollPane skrollytan;
I tried to uninstall and reinstall SDK och Textpad, but it didn't work. I even installed them on another computer, but it was the same problem. I do not know what has happened. I have tried j2SDK 1_3_1_15 and j2sdk 1_4_0_01. No use. I could compile the same files some hours ago, but now the Textpad says NO, NO, NO!!! and generates the above error. Just please help me, I don't have much time to deliver my java program.
The code is:
import java.awt.*;
   import java.awt.event.*;
   import javax.swing.*;
   public class Dabb extends JFrame implements ActionListener
       private JLabel lBild1,lBild2,lBild3;
       private JScrollPane skrollytan;
       private JPanel panelen;
       private JRadioButton knapp1, knapp2, knapp3;
   private JSplitPane delning;
   private ButtonGroup gruppen;
   public Dabb()
        lBild1 = new JLabel(new ImageIcon("Solnedg�ng.jpg"));
        lBild2 = new JLabel(new ImageIcon("Vinter.jpg"));
        lBild3 = new JLabel(new ImageIcon("Bl�a kullar.jpg"));
        skrollytan = new JScrollPane();
        panelen = new JPanel();
        gruppen = new ButtonGroup();
        knapp1 = new JRadioButton("Solnedg�ng",true);
        knapp2 = new JRadioButton("Vinter",false);
        knapp3 = new JRadioButton("Bl�a kullar",false);
        delning = new JSplitPane();
        delning.setLeftComponent(panelen);
        delning.setRightComponent(skrollytan);
        Container c = getContentPane();
        c.add(delning);
        delning.setMinimumSize(new Dimension(300,300));
        panelen.setLayout(new BoxLayout(panelen,
                               BoxLayout.Y_AXIS));
        gruppen.add(knapp1);
        gruppen.add(knapp2);
        gruppen.add(knapp3);
        panelen.add(knapp1);
        panelen.add(knapp2);
        panelen.add(knapp3);
        knapp1.addActionListener(this);
        knapp2.addActionListener(this);
        knapp3.addActionListener(this);
        setSize(600, 400);
        setVisible(true);
        setDefaultCloseOperation(EXIT_ON_CLOSE);
   public void actionPerformed(ActionEvent e)
        Object o = e.getSource();
        if(o == knapp1)
            skrollytan.setViewportView(lBild1);
        else if(o == knapp2)
             skrollytan.setViewportView(lBild2);
        else if(o == knapp3)
             skrollytan.setViewportView(lBild3);
   public static void main(String [] argv)
        Dabb v = new Dabb();
    }

Your post compiles for me, no errors.
As a guess. you have a problem classpath or mislocated or duplicate files.
This line is especially suspect: bad class file: .\JScrollPane.class
What is that leading period? Do you have a file named ScrollPane?
Something else in the computer is bad, not the program.
Try compiling from the commandline.

Class not found error while accessing a Web Service

Hi All,
Im getting a Class not found error while doing method calls of a third party API.
The required jars(axis.jar) are set in the weblogic 8.1 classpath and I tried putting those jars(axis.jar) in my application lib folder also, but dint help. Please help me with a solution.
I'll paste the exception logs here by
java.lang.NoClassDefFoundError: org/apache/axis/AxisFault
at java.lang.ClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/ProtectionDomain;)Ljava/lang/Class;(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/CodeSource;)Ljava/lang/Class;(SecureClassLoader.java:123)
        at java.net.URLClassLoader.defineClass(Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;(URLClassLoader.java:251)
        at java.net.URLClassLoader.access$100(Ljava/net/URLClassLoader;Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;(URLClassLoader.java:55)
        at java.net.URLClassLoader$1.run()Ljava/lang/Object;(URLClassLoader.java:194)
        at jrockit.vm.AccessController.do_privileged_exc(Ljava/security/PrivilegedExceptionAction;Ljava/security/AccessControlContext;I)Ljava/lang/Object;(Unknown Source)
        at jrockit.vm.AccessController.doPrivileged(Ljava/security/PrivilegedExceptionAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;(Unknown Source)
Thanks
Noufal

Hi,
Verify the 3rd party class files names are correctly written in your program. Sometimes wrong case might be the reason.
bye for now
sat

Bad class file error

Hi
I set my java home to JDK 1.4 and execute my build.It is ok.
Then i try the same by setting JDK 1.5 as java home. build is ok.
But now i need to use only JDK 1.4.So i set my java home as jdk 1.4 and try to execute the build.xml
Now i got the error of class file has wrong version 49.0, should be 48.0
I understand that the class files(49.0) which are created by JDK 1.5 and i try to execute those by JDK 1.4.
But i donot knwo how to solve this.
Will anybody please help me to solve?
Thank you

Hi
I didnot compile java files with JDK 1.4 and 1.5 both.
First time i use JDk 1.4. for all java files
Second time i use JDk 1.5 for all java files.
Finally i should use JDK 1.4. So i come to jdk 1.4 and set java home jdk 1.4 and exucute my build.xml. Then i got the bad class file error.
Can u help me at this point?
Thank you

BAD CLASS FILE ERROR WHEN TRYING TO CALL JAVA CLASS IN WEB-INF DIRECTORY

I AM NEW TO THIS FORUM. PLEASE HELP ME IDENTIFY/RESOLVE THIS ERROR - bad class file: /java/tomcat/webapps/ChoiceTel/WEB-INF/classes/XYZ/SMUA.class. OTHER JSP SCRIPTS THAT CALL JAVA CLASSES DO WORK WELL.
THE FUNNY THING ABOUT COMPILIING THIS JAVA CLASS WAS - I HAD TO A jar xvf OF activation.jar and mail.jar IN THE XYZ DIRECTORY BEFORE SUCCESSFULLY COMPILING SMUA.
THE CALL BEING MADE FROM THE JSP SCRIPT IS AS FOLLOWS:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<BODY>
<%@ page import="XYZ.*" %>
<%!
%>
<%
SMUA sndmail = new SMUA();
sndmail.postMail ("[email protected]","Test Subject","What Message","[email protected]");
%>
</BODY>
</HTML>

Dude. Please don't shout. If your keyboard is like mine, it can produce both upper and lower case letters. Please use them appropriately.
Do you have the activation.jar/mail.jar available in the WEB-INF/lib directory for this application?

Bad class file

This is probably a very basic issue but here it goes: I've been developing a web application in tomcat. Originally we were using the JWSDP 1.3 bundle. I decided to download tomcat 4.1.3 and tried to run the application. I keep getting "bad class errors" and something about tag pool 13 of 10. Any clue as to what is causing the problem? I think it has something to do with the classpath environment variable in windows XP, unfortunately the IT people must have changed my user rights b/c I can no longer edit/change the System variables., I've tried adding a user variable CLASSPATH with the new path to the application, but it still doesnt seem to work.
Thanks for any help

Because this is the only post Google returns for "netbeans bad constant pool tag", I'd like to add this (even though the post is many years old):
The original post mentions Windows XP and CVS - so my recent experience may be relevant.
I moved a bunch of Netbeans projects via Windows onto a Linux server to add them to a CVS repository.
When I reentered the Projects into Netbeans all hell broke loose : for example: projects compiled clean but the IDE red-flagged them; libraries showed up on the Project Property sheets but were absent in the Libraries tab under the Project in the Projects tree. Netbeans itself appeared to be "in distress".
I had noticed that many java sources were now double-spaced (a blank line inserted after each original line). I suspected somewhere during the journey from Windows to Linux the old carriage-return + line-feed glitch had happened. But, hey-ho, this doesn't effect the java and could be filtered out later.
Then the moment of revelation: most of the XML and .properties files had also been double-spaced.
So code that originally read (for example):
javac.classpath=\
foo:\
bar
now read:
javac.classpath=\
foo:\
bar
This (subtle) introduction of the extra lines ruins everything ... but once you realise what's happened, it is easily fixed !

Problem in Packages while compailing the code "bad class file"

Hi,
I wrote the code for encrypt the password in .java file and i used package also
i'm importing that package and i'm compiling the .java file it throws the error like this.
regi1.java:23: cannot access EncryptPassword
bad class file: .\EncryptPassword.java
file does not contain class EncryptPassword
Please remove or make sure it appears in the correct subdirectory of the claspath
EncryptPassword enc = new EncryptPassword();
                        ^
1 error
EncryptPassword.java
package encrypt;
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;
import sun.misc.CharacterEncoder;
public class EncryptPassword
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     public EncryptPassword instance;
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     MessageDigest md = null;
     try
     md = MessageDigest.getInstance("SHA"); //step 2
     catch(NoSuchAlgorithmException e)
     throw new Exception(e.getMessage());
     try
     md.update(plaintext.getBytes("UTF-8")); //step 3
     catch(UnsupportedEncodingException e)
     throw new Exception(e.getMessage());
     byte raw[] = md.digest(); //step 4
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     return hash; //step 6
     public EncryptPassword getInstance() //step 1
     if(instance == null)
     return new EncryptPassword();
     else
     return instance;
}regi1.java
import encrypt.*;
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class regi1 extends HttpServlet
     public regi1(){     }
      public void service(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
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        HttpSession httpsession = httpservletrequest.getSession(true);
        httpservletresponse.setContentType("text/html");
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               String Email = httpservletrequest.getParameter("email");
               String Password = httpservletrequest.getParameter("password");
*--- some code for database connection---*
String insQry1 = "INSERT INTO register (Email, Pass);
pStmt.setString(1,Email);
pStmt.setString(2,enc.getEncrypt(Password));
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{code}

Multipost: http://forum.java.sun.com/thread.jspa?threadID=5225097&tstart=0
Please continue the thread there and don't multipost!
People on the forum help others voluntarily, it's not their job.
Help them help you.
Learn how to ask questions first: http://faq.javaranch.com/java/HowToAskQuestionsOnJavaRanch
(Yes I know it's on JavaRanch but I think it applies everywhere)
----------------------------------------------------------------

Bad class file: WSRP_v2_Registration_PortType ...

I've been trying to deploy a portlet to a 10.1.3.2 Portlet Container on OAS 10g without much luck. The portlet deploys correctly to the standalone OC4J within JDeveloper. Here is the error:
... \application-deployments\Portlet\Portlet\oasis\names\tc\wsrp\v2\bind\runtime\WSRP_v2_Registration_Binding_SOAP_Tie.java:930: cannot access oracle.portlet.wsrp.v2.soap.runtime.WSRP_v2_Registration_PortType_modifyRegistration_Fault_SOAPSerializer
bad class file: ... \application-deployments\Portlet\Portlet\oracle\portlet\wsrp\v2\soap\runtime\WSRP_v2_Registration_PortType_modifyRegistration_Fault_SOAPSerializer.java
file does not contain class oracle.portlet.wsrp.v2.soap.runtime.WSRP_v2_Registration_PortType_modifyRegistration_Fault_SOAPSerializer
Please remove or make sure it appears in the correct subdirectory of the classpath.
new oracle.portlet.wsrp.v2.soap.runtime.WSRP_v2_Registration_PortType_modifyRegistration_Fault_SOAPSerializer(ENCODE_TYPE, NOT_NULLABLE, SOAPVersion.SOAP_11), SOAPVersion.SOAP_11);
^
1 error
The class it is complaining about is in wsrp-stubs.jar. I've included the jar in my deployment from JDeveloper and placed it in OAS as a shared lib and import it into the classpath at deployment time. The sample portlets distributed with the portlet container deploy without issue. I'm out of ideas. Any thoughts you have would be appreciated. Thanks!
-Jason

Boing.

Bad class problem

Hi
I have a Package and in my source file I am using it..but when I compile my source file, it gives error:
Cannot access ....
Bad class file .......
Class file contains a wrong class ...
Plz remove or make sure it appears in correct subdirectory...
here not that
[ ALL PATH IS correct to class I am using in my program]

The source file must have the same name as the class that is in it:
public class MyClass
must be in a file:
MyClass.java
And remember that Java is case sensitive, so
public class myClass can't be in MyClass.java

Access denied error while writing a file to the file system - myfileupload.saveas() throws system.unauthorizedexception

hi,
as part of my requirement , i have to perform read and write operations of few files [ using the file upload control in my custom visual web part] and on submit button click.
but while writing these files - with the help of fileupload control - and when i use myfileupload.saveas(mylocation);
- i am saving these files into my D:\ drive of my server , where i am executing my code -, am getting access denied error.
it throws system.unauthorizedexception.
i have given full control on that folder where i was trying to store my attached files. and also after following asp.net forums,
i have added iusr group added and performed all those steps such that, the file is saved in my D:\ drive.
but unfortunately that didnt happen.
also
a) i am trying the code with runwithelevatedprivileges(delegate() ) code
b) shared the drive within the d :drive where i want o save the files.
c) given the full privieleges for the app pool identity- in my case , its
network service.
the other strange thing is that, the same code works perfectly in other machine, where the same sp, vs 2012 etc were installed .
would like to know, any other changes/ steps i need to make it on this server, where i am getting the error.
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vishnuS1984 wrote:
Hi Friends,
I have gone through scores of examples and i am failing to understand the right thing to be done to copy a file from one directory to another. Here is my class...So let's see... C:\GetMe1 is a directory on your machine, right? And this is what you are doing with that directory:
public static void copyFiles(File src, File dest) throws IOException
// dest is a 'File' object but represents the C:\GetMe1 directory, right?
fout = new FileOutputStream (dest);If it's a directory, where in your code are you appending the source file name to the path, before trying to open an output stream on it? You're not.
BTW, this is awful:
catch (IOException e)
IOException wrapper = new IOException("copyFiles: Unable to copy file: " +
src.getAbsolutePath() + "to" + dest.getAbsolutePath()+".");
wrapper.initCause(e);
wrapper.setStackTrace(e.getStackTrace());
throw wrapper;
}1) You're hiding the original IOException and replacing it with your own? For what good purpose?
2) Even if you had a good reason to do that, this would be simpler and better:
throw new IOException("your custom message goes here", e);
rather than explicitly invokign initCause and setStackTrace. Yuck!

"Bad Class Access Flags" error

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