Linkage error while loading class - java.lang.NoClassDefFoundError:

[Former Member]

hi,

My scenario is proxy to jdbc . we are using graphical mapping with user defined node function .

we are getting the below error in sxmb_moni:

Linkage error while loading class com/sap/xi/tf/_XYZMap_; java.lang.NoClassDefFoundError: abc/def/ghi/jkl.

Any suggestion would be helpful.

Thanks & Regards

Debanjan.

[Former Member]

Hi,

What is the version of PI you are using and the Java version ?

Please check the note: 755302 (this is an old note, could not find a relevant note for PI ).

Thanks,

Sudhansu

[azharshaikh]

Hi Debanjan,

Please check following:

1. Are you able to execute / test your MM in ESR Test tab

2. Is the Cache status upto date?

3. Is the Sender and Receiver CC status Green (is Ping test successful for Receiver CC)

4. Is your JDBC drivers installed correctly?

5. Give the error screenshot

Regards,

Azhar

[Former Member]

this is the error we are getting in sxmb_moni

thanks

debanjan.

[azharshaikh]

Hi,

Have you checked the points I mentioned (1..4)...what was ur findings?

Is this error for all interface or just for this particular one?

Please check and update

Regards,
Azhar

[Former Member]

hi

when we test in our message mapping the same error pops up.

"Linkage error while loading class"

Thanks.

[former_member184720]

Are you trying to work with function libraries? custom java classes?

If so have you imported all the necessary jar files into ESR?

[azharshaikh]

Hi,

What is the version of PI you are working with? What is the version of j2sdk  in your local system?

Linkage error is there if the java version of your local system does not match the expectation of PI server. For PI 7.0 you need to compile your code in j2sdk1.4.2_15 . For PI 7.1 and above you need j2sdk 1.5.0.

Refer following for similar issue:

Regards,

Azhar