Issue on developing Adapter Module

[Former Member]

Hi,

I try to develop an Adapter Module but when I test adapter I have the following error :

"Adapter Framework caught exception: class $Proxy2729_10000:sap.com/adapterModuleLFTODRLF at com.sap.engine.boot.loader.ResourceMultiParentClassLoader at 1e4111d3@alive incompatible with interface com.sap.aii.af.lib.mp.module.ModuleLocal:library:com.sap.aii.af.lib at com.sap.engine.boot.loader.ResourceMultiParentClassLoaderat 4511e86f et alive

Delivering the message to the application using connection File_http://sap.com/xi/XI/System failed, due to: com.sap.engine.interfaces.messaging.api.exception.MessagingException: java.lang.ClassCastException: class $Proxy2729_10000:sap.com/adapterModuleLFTODRLF at com.sap.engine.boot.loader.ResourceMultiParentClassLoader at 1e4111d3 at alive incompatible with interface com.sap.aii.af.lib.mp.module.ModuleLocal:library:com.sap.aii.af.lib at com.sap.engine.boot.loader.ResourceMultiParentClassLoader at 4511e86f at alive."

I don't understand what is wrong.

[Former Member · Accepted solution]

Hi,

Do you have hard reference to the "library:com.sap.aii.af.lib" from your application?

Thanks,

Mukundha

[Former Member · Accepted solution]

Yes i have the refence to the library.

My issue was on file application-j2ee-engine.xml. It's works fine now.

Thank you.

[Former Member · Accepted solution]

Hi, what did you change?

I'm havng the same problem ;(

[Former Member · Accepted solution]

Hi Sebastian,

I create file application-j2ee-engine.xml with content :

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE application-j2ee-engine SYSTEM "application-j2ee-engine.dtd">

<application-j2ee-engine>

<reference

reference-type="hard">

<reference-target

provider-name="sap.com"

target-type="library">com.sap.aii.af.lib</reference-target>

</reference>

<reference

reference-type="hard">

<reference-target

provider-name="sap.com"

target-type="service">com.sap.aii.adapter.xi.svc</reference-target>

</reference>

<reference

reference-type="hard">

<reference-target

provider-name="sap.com"

target-type="service">com.sap.aii.af.svc</reference-target>

</reference>

<reference

reference-type="hard">

<reference-target

provider-name="sap.com"

target-type="service">com.sap.aii.af.cpa.svc</reference-target>

</reference>

<fail-over-enable

mode="disable"/>

</application-j2ee-engine>