[Users] Trouble with two operations of a BPEL orchestration

[Vincent Zurczak [via Petals ESB]]

Hi,

The stack trace indicates a problem in the assignation.
I guess your BPEL makes something like :

Object orchestrate( param ) {
      Object result1 = invokeService1( param );
      Object param2 = new( result1 );
      Object result2 = invokeService2( param2 );
      Object result = new( result2 );
      return result;
}


The problem is the assignation between the two inovcations.
Have you intiialized the variables? Initialization means creating a XML
content, valid with respect to the XML definition of the variable, and that
will be populated in other assignation steps (copy parts of other variables
into a given part of THIS variable).

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