External Jars referencing error

I followed all the following steps which were discussed in forum to referencemy 9 external jars, my DC build was succeded in NWDI and has been deployed onto portal server. I got error message "DeploymentException:Clusterwide Exception:Failed to prepare application.....check the reference....." while running that ear file from portal.
Steps i followed to reference external library:
1) Created externallibrary DC, plces jars and made them as public (<b>here i made one public part for all jars, do i need to create different public part for different jars)...</b>
2) Created library DC and added the above DC as used dc for build time and runtime reference,then deployed onto server i can see the service in visual admin with alljars in it.
3) Created webdynpro DC and added above library DC as used DC, I added library reference tooo, build was succeded and above getting runtime error. <b>Iam giving the exact reference which is copied from visual admin.</b>
I removed the library reference but iam still getting the same error.we running on NW'04s SP8,Any help is appreciated.
Thanks,
Damodhar.

Hi Damodhar,
Please check the posting
https://forums.sdn.sap.com/click.jspa?searchID=216037&messageID=2563001.
from the posting::
"you need public part with type "compilation". Also you need to open project properties, go to "Web Dynpro References -> Web Dynpro Application" and add run-time reference to DC that exposes component"
Regards, Anilkumar

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Is because of the jar is not properly introspected into ALBPM? or Is not mandatory to introspect the jar into BPM.
Could you please anyone help us to resolve the above issue
Regards,
Anandh P

It mean there is problem in the jar file.Due to that im getting the error while doing introspect, is my understanding right?>
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Start by adding logMessage statements at various points in the method you are calling.
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create table dol_sch_c_part2
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PROVIDER_TERM_01_STATE VARCHAR2(2),
PROVIDER_TERM_01_ZIP_CODE VARCHAR2(9),
PROVIDER_TERM_01_PHONE_NUM VARCHAR2(10),
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ORGANIZATION EXTERNAL
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default directory data_dir
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RECORDS FIXED 510
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*** SCRIPT START : Session:GLEN_SELF@RAMBO(8) 8/31/2006 12:16:48 PM ***
Processing ...
create or replace directory data_dir as 'c:\dol\'
create table dol_sch_c_part2
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*** Script stopped due to error ***
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http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/60a0f850-c451-2c10-a6a6-ddcabfa3a65b&overridelayout=true
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On 22-Jun-11 06:11, [email protected] wrote:
> Hi,
>
> I am new to Java world and surely to eclipse, after years using Delphi.
> I am learning to become a real Java developer utilizing eclipse. In my
> starting pace I found so amuzed and also confused about Java. Every try
> to write a simple program I always use so many external JARs in my Java
> project. Is there any pitfall using exessive external JARs in a project
> ? And how can I know not to use certain external JAR without
> try-and-error removing one by one ?
>
> Thanks in advance,
> Zhou.X.B.
Don't worry about how many JAR files you end up using. Don't go out of
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code based on what you learn from research and add the JARs you need.
Usually, you won't acquire a lot of unnecessary JARs, but even if you
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Later, you'll discover which JARs you did or didn't need.
In short, don't worry about this. Just move ahead. You're on the right
track since you chose Java in the first place.
;-)

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Bert

thanks for you help sidharth.
i have now jar files in the server and the application referring to the jar files. everything is deployed fine. however, when i start the application..i get the error -"package jcifs.smb does not exist". the jar i am using is jcifs-1.2.7.jar. in my web module when i expand the jar i see the package and the .class files inside. what am i missing?
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Could not initialize class com.ge.realestate.ea.framework.util.FrameworkXMLUtils;

Thanks for replying...
I have already followed all the steps in that document. But i am unable to access classes in the jars included in the project. May be I have to recompile all the jars in 11g with ant. Because I am able to access only those classes which are not importing any classes. The imports used in the specific class are given below:-
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import oracle.xml.parser.v2.XMLLSSerializer;
import org.apache.log4j.Logger;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import com.collaxa.xml.XMLHelper;
import com.oracle.bpel.client.BPELFault;
I am not sure if importing one of these is causing the problem.

Deploying external jar files in CE 7.1

Hi All,
I am using CE 7.1 SP01 NWDS to develop my applications.
Now I want deploy one external jar files to J2ee engine.
I know how to do the same in NWDS 2004s. But here the steps seems to be little bit different.
I referred the following blog for doing this in CE 7.1
/people/raphael.vogel/blog/2008/05/05/how-to-use-external-libraries-in-the-sap-component-model-part-ii
But, still I am getting Classnotfound exception, when i try to use the jar file in dc applications. There, I posted some queries, but I didnt get any solution.
Can any one help me on this please.
Thanks,
Fahad Hamsa

Hi Fahad,
I am facing the same problem, but am not able to get the solution.
I am following the below steps..
1) Created a Webdynpro DC - "testProj" to which i need to add the external library DC.
2) Created a DC of type "External Library" called "externaljar"
3)Added Public Parts of type assembly and compilation to the "externaljar" DC (Component Properties Tab -> Public Parts)
4) Right click on the assembly Public Part name -> Manage entities, and added the JAR files as archive.
5)Right click on the compilation Public Part name -> Manage entities, and added the JAR files as archive.
6)Go to Webdynpro DC "testProj" .
Under Component Properties Tab -> Dependencies tab -> Add -> selected the "externaljar" DC -> Next -> for "externaljar" DC checked Deploy time and Run time.
For assembly Public Part and compilation Public Part "build" is selected by default.
7) I did build of both the DC's and deployed it.
Im getting "Class not found" error.
Please let me know where i am going wrong.
Thanks,
Shilpa.

External Jars referencing error

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