Eclipse plugin error (import java class)

Hello, I am actually developing a complex interface program in JavaFx, the main component is a Swing component with a universe 3D inside (a map of a buildign). So in some javafx classes I have to import java classes and I obtain an import error. I have in the same package a java class and a javafx class with the same import and I only have the error in the javafx one.
Does somebody have the same error? or know how can I fix it?
Thanks and Regards

Thanks for your suggestion, in fact I'm actually developing in Netbeans. My application is really complex I have a java3D universe in a swing component and the javaFx nodes are drawn on it. When I load some nodes and move them over the 3D I obtain a JVM error, I've read that it could be solved in some cases compiling the project in eclipse so I'm trying to do it.
I tried to solve the JVM error hardly, at first it was thrown every time I load a new module in my scene an moved it, I improve the performance of my application and I've decreased the error a lot. In fact, the error only appear if I load the 3D universe and I'm sure that is because of the rendering. I've tried all I can imagine so now I'm trying that kind of stupid thing.
Thanks and Regards

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Error while importing java class into oracle forms 10g

Hi
I have generated a web service client using jdeveloper 10g. It consists of complex type methods. I am trying to import the class files using java importer in oracle form 10g. I am able import all of them successfully except one. That one is the main method. Please see the error and suggest me how to overcome this error.
Exception occurred: java.lang.NoClassDefFoundError: oracle/jdeveloper/webservices/runtime/WrappedDocLiteralStub
Thanks in advance

Do you see oracle/jdeveloper listed in "Import Java Classes" when you try to import?
If not, make sure you add C:\DevSuiteHome_1\jdev\lib\jdev.jar to FORMS_BUILDER_CLASSPATH in registry
Also excetion indicates: oracle/jdeveloper/webservices/runtime/WrappedDocLiteralStub
If you typing it - type: oracle.jdeveloper.webservices.runtime.WrappedDocLiteralStub

Problem When Import Java Class -compilation error

Hi all
I made a java class that has methods to return Screen width and Height .
package tarek;
import java.awt.Dimension;
import java.awt.Toolkit;
public class Screen
Dimension dim ;
public Screen()
dim = Toolkit.getDefaultToolkit().getScreenSize();
public double getWidth()
double w = dim.getWidth();
return w;
public double getHeight()
double h=dim.getHeight();
return h;
I made the jar file " screen.jar" and make it ready to use in form builder
I opened form builder and make import java class (From program>import java class>choose the class anc click import)
The class now imported successfully and the PL/SQL package body is:
PACKAGE Screen /* tarek.Screen */ IS
-- DO NOT EDIT THIS FILE - it is machine generated!
-- Constructor for signature ()V
FUNCTION new RETURN ORA_JAVA.JOBJECT;
-- Method: getHeight ()D
FUNCTION getHeight(
obj ORA_JAVA.JOBJECT) RETURN NUMBER;
-- Method: getWidth ()D
FUNCTION getWidth(
obj ORA_JAVA.JOBJECT) RETURN NUMBER;
END;
Now I made a button on the form and i WRITE THIS CODE TO INVOKE THE CLASS on when_button_pressed
DECLARE
vScreen_Class ORA_JAVA.JOBJECT;
BEGIN
vScreen_Class := SCREEN.NEW;
END;
My problem is I have compilation error
error 306 AT LINE 5 , COLUMN 25
wrong number or types of argument in call to "NEW"
I do not know what is the reason of this compilation error?
Is it because the method in java return "double datatype" while in oracle return "number datatype"
Please help
Edited by: [email protected] on Dec 28, 2009 10:24 AM

Sarah, I ca not move my thread to JDeveloper because it is not java issue. The problem is with my PL/SQL code and the way I make Import Java class to forms Builder. The Java code is OK.
Andreas Thank you so much for replying. In fact I made a full compile "Ctrl+Alt+K". but still error
The following is the package Body
PACKAGE BODY Screen IS
-- DO NOT EDIT THIS FILE - it is machine generated!
args JNI.ARGLIST;
-- Constructor for signature ()V
FUNCTION new RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN (JNI.NEW_OBJECT('tarek/Screen', '()V', args));
END;
-- Method: getHeight ()D
FUNCTION getHeight(
obj ORA_JAVA.JOBJECT) RETURN NUMBER IS
BEGIN
args := NULL;
RETURN JNI.CALL_DOUBLE_METHOD(FALSE, obj, 'tarek/Screen', 'getHeight', '()D', args);
END;
-- Method: getWidth ()D
FUNCTION getWidth(
obj ORA_JAVA.JOBJECT) RETURN NUMBER IS
BEGIN
args := NULL;
RETURN JNI.CALL_DOUBLE_METHOD(FALSE, obj, 'tarek/Screen', 'getWidth', '()D', args);
END;
BEGIN
NULL;
END;
---------------------------------------------------------------------------------

Error While Importing Java Classes

I have Forms 6i and when i am trying to import Java classes i am getting the following error
"PDE-UJI001 FAILED TO START THE JVM".
i think i have not set the path and classpath properly.i am having Windows 2000 server as my OS. please help me how to solve this problem

The Java Importer tool needs the JDK 1.2.2 to be installed on
the machine to run properly. This JDK can be downloaded from the
Sun web site at http://www.sun.com
If there is no JDK 1.2.2, the Java Importer tool cannot be started.
Either that or its not being found in the classpath.
Regards
Grant Ronald
Forms Product Management

ORA-105100 Import Java Class (Not a class path error)

i have a problem while using java imported class
java class
import java.io.*;
import java.lang.*;
import java.util.*;
public class externalCall{
public static String Run(String One, String Two){
String commandOutput = null;
commandOutput = concat(One,Two);
return commandOutput;
public static String concat(String One, String Two){
return One+Two;
the problem is that when using externalCall.run from oracle forms it is generating
error ORA-105100 err.
This is not a class path error as we are able to access concat function of java
class using Import Java Class.
Any Clues?...
Best Regards
Ashish

ORA-105101 when using Java Importer

Importing Java class problem!

Hello
I have problem by Importing java class into form. When I select in Forms Builder from menu: Programs/Import Java Classes it returns error: PDE-UJI001 JVM not able to create!
Can someone know what I must do to fix that problem?
Thanks, Chrity

It is a shame because it, probably, contains no special 1.5 new instruction at all.
Maybe it would be possible to try replacing the current JDK/JRE of your <ORACLE_HOME>/jdk installation after a safe backup of course.
You probably have a very little chance that it works, and it also won't be supported.
Francois

Import Java Classes impossible?!

Hello all!
I tried in Forms 6i to use the option "import Java Class". But i always get the error-message PDE-UJI001, which I didn't find in any documentation. This error occurred on two different systems, in Win2000 and Win98.
null

Hi Martin!
I had the same problem like you. What you have to do is the following.
One solution is to read the metalink, search for the exception and import java classes.
The second solution is:
setting the classpath to the importer.jar file and to your directory where the classes you want to import are.
And you have to set the path to jre\classic and jre\bin.
For more questions, feel free to ask

Importing java classes into jsp page

I'm trying to import java classes inside my jsp page, while doing that i am getting compilation error "package uma.natarajan.javaclasses" not found. I don't know where to copy the java files. i'm keeping my jsp files under public_html folder


Hi uma,
          create uma\natarajan\javaclasses under weblogic_home\myserver and copy java
          classes(u want to import) to uma\natarajan\javaclasses and then u try.
          Concept is the java classes u import should be present in a classpath. Hope
          this may help u,
          Arun,
          [email protected]
          "uma natarajan" <[email protected]> wrote in message
          news:3a490bcb$[email protected]..
          > I'm trying to import java classes inside my jsp page, while doing that i
          am getting compilation error "package uma.natarajan.javaclasses" not found.
          I don't know where to copy the java files. i'm keeping my jsp files under
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PDE-UJ1001, while trying to import java classes.

Hi,
When I try to import java classes into forms using the java
importer, I get an error stating PDE-UJ1001-Failed to create
JVM. I tried installing a patch in Developer 2000(Path 4a). But
still it doesnt work. Could anybody guide me in this?
Thanks,
Karthick.

am getting similar error - my dba has suggested that oracle developer uses the jvm from ie4 but i'm sure that cant be true as i thought the jvm was built in.
could somebody out there clarify this or inform me whats missing..
error
from dev 6i forms builder (6.0.8.11.3) on 8i (8.1.7.2.0) when trying to select option 'import java classes' from program menu returns error 'PDE-UJ1001 Failed to create the JVM.'
regards and thanks in anticipation....
vin ferguson

Importing java class from forms 6i

Dear people
I want to import very simple java class from forms 6i, i went to programs then i choose import java classes, then it gives me error message PDE-UJ1001 failed to create the jvm.
please tell me how to solve the problem.
Yasser

+... not a Java question. Post moved from the New To Java to the Forms forum.+

Importing Java classes in Forms 6i

Hi
When I try to import java classes using the option available in forms 6i,I get the following error
PDE-UJI001 Failed to create the JVM.
ne clue?
Thanks
Gangs

You have installer the JDK 1.2 (This software located in a Sun Microsystems Web Site), and you have a configure the your PATH:
PATH=%PATH%;< path your JDK installed >;
If you have Designer 6i installed in your machine, then your Enviromento Variable PATH = PATH=< path your JDK installed >;%PATH%;
After configure the PATH, you have a create another Enviroment Variable CLASSPATH with:
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CLASSPATH=C:\oracle\designer\TOOLS\COMMON60\JAVA\IMPORTER.JAR;c:\jdk1.2.2;
Test your Forms 6i.

Forms6i - Import Java Classes

Hi,i need import java classes to Forms.When I choose in menu
Program/Import Java classes, program shows error: PDE-UJI001
Failed to create the JVM. I tried set classpath,paths but
nothing. Thank you for any tip:-)

Download and install the JDK 1.2.2.
2. Assuming the JDK 1.2.2 is installed in c:\jdk1.2.2 directory
and the JRE in
C:\PROGRA~1\JAVASOFT\JRE\1.2 directory; ORACLE_HOME=C:\Dev6iR2.
Set the PATH to
set PATH=%PATH%;c:\jdk1.2.2\bin;C:\PROGRA~1\JAVASOFT\JRE\1.2
\bin;C:\PROGRA~1\JAVASOFT\JRE\1.2\bin\classic
( If you are using ias9i then the JDK 1.2.2 comes with the ias
installtion ,
in this case please set the PATH to
D:\ias9i\Apache\jdk\bin;D:\ias9i\Apache\jdk\jre\bin;D:\ias9i\Apac
he\jdk\jre\bin\classic;%PATH% )
3. Set the CLASSPATH to set CLASSPATH=%CLASSPATH%;C:\Dev6iR2
\TOOLS\COMMON60\JAVA\IMPORTER.JAR;.
(If you do not set the CLASSPATH correctly you will get the error
PDE-UJI002 Unable to find the required java importer classes)
4. Now run the Forms Builder by using the command.
C:\Dev6iR2\bin\ifbld60.exe
Now the Java Importer Should Run fine

Only to import JAVA CLASS and JAVA SOURCE from .DMP file using IMPDP

hi,
I have a schema X, In that schema some of the *"JAVA CLASS" and "JAVA SOURCE"* objects are missing ..
The procedures ,functions..etc objects were updated at X schema..
I have 1 dmp file of Y schema , containing the missing "JAVA CLASS" and "JAVA SOURCE" s.. Can I import the the same to the schema X using IMPDP
i tried using INCLUDE clause but it is not working
eg:
impdp john1/john1@me11g22 directory=datadump dumpfile=DEVF2WAR.DMP remap_schema=devf2war:john INCLUDE="JAVA CLASS","JAVA CLASS"but error..
ORA-39001: invalid argument value
ORA-39041: Filter "INCLUDE" either identifies all object types or no object types.regards,
jp

Double post: IMPDP to import JAVA CLASS and JAVA SOURCE from .DMP file
Already replied.
Regards
Gokhan

Exception : importing java classes

Hi all,
I'm trying to import java classes in forms 9i, but it generates me this error :
Import de la classe prj.proxy.MyWebService1SoapHttpPortClient...
Exception : java.lang.NoClassDefFoundError: oracle/webservices/transport/ClientTransport
Please give me some help with this issue.

For the importer to work, your jar-file must be part of the CLASSPATH-environment-variable-setting. If you're classes to be imported contain references to external classes (as you to with your webservices), that jar-file must also be part of the CLASSPATH.

"importing java classes" through forms9i

hi
i can't import any java class which i have written
they are not visible on the "java classes list"
when i try to import it manually typing, it gives "java.lang.ClassNotFoundException".
what can i do?

Hi,
I am having the same problem.
I can't import java class in the form.
I read through most of the forum and this is what I tried.
I follow the instruction and follow the sample form from OTN.
Ok, this is what I did and tell me what I did wrong.
1. I copy my co-worker jar files into c:\project.
In it there are a bunch of jar files he uses jdk.1.4
(i am not sure if this might cause the problem).
2. on the CLASSPATH in CONTROL PANEL -- System icon,
i have following:
c:\project\security.jar;c:\program files\java\jre1.4.0_01\bin;C:\oracle\orads9i\jlib\bigraphbean.jar;C:\oracle\orads9i\jlib\LW_PfjBean.jar;C:\oracle\orads9i\jlib\bigraphbean-nls.zip
BTW, my form version is 9.0.2.11.0, in windows environment.
thank you soo much for your help.
3. then I launched the forms, and tried to import java classes, it took about 2 minutes to pop up the window and it gives me an error:
PDE-PER001 Internal error (depjv1).
4. then I closed it and tried to import java classes again, and this second time didn't give me any error, but it gives me a blank selection.
Can anyone tell me what I did wrong? please?
and also can anyone tell me what's the different between the CLASSPATH in control panel and in regedit, under ORACLE, i also have a classpath set.
This is what I have set under regedit.
c:\program files\java\j2re1.4.0_01;c:\security.jar;C:\oracle\orads9i\jlib\bigraphbean.jar;C:\oracle\orads9i\jlib\LW_PfjBean.jar;C:\oracle\orads9i\jlib\bigraphbean-nls.zip
Is this key supposed to be under my oracle registry?

Eclipse plugin error (import java class)

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