Using BouncyCastle J2ME encryption package in j2me midlet

[nickyeng]

I use Eclipse 3.2 which has j2me plug in.

I use bouncycastle encryption package to encrypt a string that is going to SMS out to my company gateway.

It runs well until i click "send" command, the error shown in console which is:

java.lang.NoClassDefFoundError: org/bouncycastle/crypto/PBEParametersGenerator
    at MyApplication$HelpSelector.commandAction(+721)
    at javax.microedition.lcdui.Display$DisplayAccessor.commandAction(+282)
    at javax.microedition.lcdui.Display$DisplayManagerImpl.commandAction(+10)
    at com.sun.midp.lcdui.DefaultEventHandler.commandEvent(+68)
    at com.sun.midp.lcdui.AutomatedEventHandler.commandEvent(+47)
    at com.sun.midp.lcdui.DefaultEventHandler$QueuedEventHandler.run(+250)
 

Why it says NoClassDefFoundError ?
How to fix this error ?

any1 can help?
please its urgent.

thanks alot..
from
Nick

[RedSon]

I use Eclipse 3.2 which has j2me plug in.

I use bouncycastle encryption package to encrypt a string that is going to SMS out to my company gateway.

It runs well until i click "send" command, the error shown in console which is:

java.lang.NoClassDefFoundError: org/bouncycastle/crypto/PBEParametersGenerator
    at MyApplication$HelpSelector.commandAction(+721)
    at javax.microedition.lcdui.Display$DisplayAccessor.commandAction(+282)
    at javax.microedition.lcdui.Display$DisplayManagerImpl.commandAction(+10)
    at com.sun.midp.lcdui.DefaultEventHandler.commandEvent(+68)
    at com.sun.midp.lcdui.AutomatedEventHandler.commandEvent(+47)
    at com.sun.midp.lcdui.DefaultEventHandler$QueuedEventHandler.run(+250)
 

Why it says NoClassDefFoundError ?
How to fix this error ?

any1 can help?
please its urgent.

thanks alot..
from
Nick

I think that comes from the class not being on the classpath or some other configuration error with java. Try asking this question in the Java forum to see what it comes up with.

[r035198x]

I use Eclipse 3.2 which has j2me plug in.

I use bouncycastle encryption package to encrypt a string that is going to SMS out to my company gateway.

It runs well until i click "send" command, the error shown in console which is:

java.lang.NoClassDefFoundError: org/bouncycastle/crypto/PBEParametersGenerator
    at MyApplication$HelpSelector.commandAction(+721)
    at javax.microedition.lcdui.Display$DisplayAccessor.commandAction(+282)
    at javax.microedition.lcdui.Display$DisplayManagerImpl.commandAction(+10)
    at com.sun.midp.lcdui.DefaultEventHandler.commandEvent(+68)
    at com.sun.midp.lcdui.AutomatedEventHandler.commandEvent(+47)
    at com.sun.midp.lcdui.DefaultEventHandler$QueuedEventHandler.run(+250)
 

Why it says NoClassDefFoundError ?
How to fix this error ?

any1 can help?
please its urgent.

thanks alot..
from
Nick

If bouncycastle package is a .jar then you need to add it to your project's build path.