Debugging
It is not currently possible to use the interactive debugger facility of an XD image to debug a Web Connection application. In order to debug a Web Connection application (or an XML application that uses the Web Server Interface), perform the following steps: 
1.	In the AbtWebServerInterfaceBaseApp>>AbtWsiConnection>>#handleTransaction: method, change the ExAll exception reference to ExError. 
2.	In the AbtWebServerInterfaceBaseApp>>Block>>#abtWsiAtEndOrWhenExceptionDo: method, replace the code with the following: 
 
       abtWsiAtEndOrWhenExceptionDo: completionBlock
         " Code hacked to enable debugging in XD runtime image via the interactive debugger "
         self value.
         completionBlock value
After making the above changes, package the application and execute it as usual. 
Note:
Be sure to load the original code prior to packaging the application for production. 
Last modified date: 01/29/2015