if(xpe.getErrorCode() == ErrorCodes.XQST0059) {
final Sequence errorVals = xpe.getErrorVal();
if(errorVals != null && errorVals.getItemCount() > 0){
final Item errorVal1 = errorVals.itemAt(0);
if(errorVal1 instanceof StringValue) {
if(missingModuleHint == null) {
missingModuleHint = new MissingModuleHint();
}
missingModuleHint.moduleHint = ((StringValue)errorVal1).getStringValue();