Given a personnal project with all possible services enabled,
when I used it as template some notices are raised:

( ! ) Notice: Undefined index: password in /usr/share/tuleap/plugins/bugzilla_reference/include/Bugzilla/Reference/ReferenceRetriever.php on line 56
Call Stack
# Time Memory Function Location
1 0.0000 663616 {main}( ) ../register.php:0
2 0.0256 8738744 Project_OneStepCreation_OneStepCreationRouter->route( ) ../register.php:37
3 0.0273 8938552 Project_OneStepCreation_OneStepCreationController->create( ) ../OneStepCreationRouter.class.php:58
4 0.0457 10193952 Project_OneStepCreation_OneStepCreationController->doCreate( ) ../OneStepCreationController.class.php:99
5 0.0526 11346280 ProjectCreator->build( ) ../OneStepCreationController.class.php:142
6 0.0627 11346264 ProjectCreator->createProject( ) ../ProjectCreator.class.php:143
7 1.5389 11342912 ProjectCreator->initTrackerV3ModuleFromTemplate( ) ../ProjectCreator.class.php:268
8 1.5415 11394792 ArtifactTypeFactory->create( ) ../ProjectCreator.class.php:589
9 1.5415 11394792 ReferenceManager->_isKeywordExists( ) ../ArtifactTypeFactory.class.php:557
10 1.5422 11403656 Tuleap\reference\ReferenceValidator->isReservedKeyword( ) ../ReferenceManager.class.php:1115
11 1.5422 11403656 Tuleap\reference\ReservedKeywordsRetriever->loadReservedKeywords( ) ../ReferenceValidator.php:50
12 1.5422 11404296 EventManager->processEvent( ) ../ReservedKeywordsRetriever.php:76
13 1.5422 11404296 EventManager->processEventOnListener( ) ../EventManager.class.php:77
14 1.5422 11404296 PluginProxy->processEvent( ) ../EventManager.class.php:91
15 1.5422 11404296 bugzilla_referencePlugin->get_plugins_available_keywords_references( ) ../PluginProxy.php:57
16 1.5427 11475712 Tuleap\Bugzilla\Reference\ReferenceRetriever->getAllReferences( ) ../bugzilla_referencePlugin.class.php:122
17 1.5430 11478536 Tuleap\Bugzilla\Reference\ReferenceRetriever->instantiateFromRow( ) ../ReferenceRetriever.php:43
DB error