Question

Need add third party jar to my web development project in apache tomcat

Asked by: alasdemarfil

Hi, please help!,I am new in java.

I am working on an applet that calls a third party jar file (jsch) to ssh a unix machine and run some commands. In Eclipse, I added the jsch library to the Eclipse Build Path and my applet is working fine, I am able to run the unix commands via the applet,

Now, when I try to run the applet from a link in the localhost , it seems that the program can't find the jsch library. I am not sure where to save this third pary jar file so the applet can find it or what else I can do to let this applet now where to find the library (jsch jar file)?
I am using Apache Tomcat 6.0, j2sdk1.4.2_13, the error I am getting is

java.lang.NullPointerException
      at sun.plugin2.applet.Plugin2Manager.findAppletJDKLevel(Unknown Source)
      at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
      at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)
Exception: java.lang.NullPointerException

Thanks


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Asked On
2009-06-09 at 07:41:32ID24475856
Tags

Need add third party jar to my web development project in apache tomcat

Topics

New to Java Programming

,

Miscellaneous Web Development

,

Java Programming Language

Participating Experts
2
Points
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Comments
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Answers

 

by: CEHJPosted on 2009-06-09 at 07:43:08ID: 24581680

Put it in WEB-INF/lib of your webapp

 

by: objectsPosted on 2009-06-09 at 17:24:50ID: 24587161

you need to add the jar to the applet tags archive parameter
and make the jar available to be downloaded, for example put it in the same directory as you applets html, or jar.

http://java.sun.com/javase/6/docs/technotes/guides/deployment/deployment-guide/applet.html

 

by: CEHJPosted on 2009-06-30 at 11:57:13ID: 24748287

:-)

 

by: objectsPosted on 2009-06-30 at 16:14:36ID: 24750474


Can you explain why you accepted an obviously wrong answer?
Hardly useful to other users having similar problems

 

by: alasdemarfilPosted on 2009-07-01 at 07:36:02ID: 24754770

You are right, my mistake. Not sure how to edit "accept solution". The answer you provided is the right one. Thanks for your help.

 

by: CEHJPosted on 2009-07-01 at 16:45:42ID: 24759277

Sorry - i misread the question

20120131-EE-VQP-002

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