class not found error while establishing a jco connection

[Former Member]

Hi

I am trying to establish a JCo connection in Java class.

public static void main(String s[])

{
try {
...// set connection properties
			connClient.connect();
			} catch (Exception ex)
			{
				ex.printStackTrace();
				System.exit(1);
			}
 
}

It is throwing runtime error on line connClient.connect();

java.lang.NoClassDefFoundError

at com.sap.mw.jco.MiddlewareJRfc$Client.connect(MiddlewareJRfc.java:1079)

at com.sap.mw.jco.JCO$Client.connect(JCO.java:3256)

[p330068]

Hi Saurabh,

Please refer to below for calling JCo connection in Java class..

http://help.sap.com/saphelp_nw04/helpdata/en/b6/55e3952a902447847066a0df27b0d6/content.htm

http://help.sap.com/saphelp_nw04/helpdata/en/ed/89746bea5011d6b2e800508b6b8a93/content.htm

Hope it helps

Regards

Arun

[Former Member]

I am having DC and added "com.sap.mw.jco" in used DC section with built time dependency.

Still I am getting this error

[Former Member]

I figured it out !

I was building a Java application in a DC.

So the problem I was facing was very much similar to his.

[;

Now, I have changed to simple java project.

And its working fine.

Thanks