plan serialization error with registerURIMapper

[William Candillon]

The following program:
     {
       StaticContext_t lSctx = aZorba->createStaticContext();
       OneToOneURIMapper lStopWordsMapper(EntityData::STOP_WORDS);
       lSctx->registerURIMapper(&lStopWordsMapper);
       XQuery_t lQuery = aZorba->compileQuery(lIn, lSctx);
       lQuery->saveExecutionPlan(lOut, ZORBA_USE_BINARY_ARCHIVE, SAVE_UNUSED_FUNCTIONS);
     }

     {
       std::istringstream lIn(lOut.str());
       XQuery_t lQuery = aZorba->createQuery();
       lQuery->loadExecutionPlan(lIn);
       std::cout << lQuery << std::endl;
     }

Returns:
Zorba serialization error [zerr:ZCSE0013]: failed to load pre-compiled query: document, collection, or module resolver required but no SerializationCallback given

By commenting " lSctx->registerURIMapper(&lStopWordsMapper);" this program works fine.

[Matthias Brantner (matthias-brantner)]

This is not a bug. It's misusing the API. If the URI mappers are used with the plan serializer, a SerializationCallback has to be registered which allows the plan serializer to retrieve the exact same mappers that were registered before.