Issue can be reproduced easily by opening the Overview panel of a milestone and modifying the planning_id GET parameter to something that does not exist.


Trace:
Fatal error: Uncaught TypeError: Argument 3 passed to Planning_MilestoneFactory::getBareMilestoneByArtifactAndPlanning() must be an instance of Planning, null given, called in /usr/share/tuleap/plugins/agiledashboard/include/Planning/MilestoneFactory.class.php on line 237 and defined in /usr/share/tuleap/plugins/agiledashboard/include/Planning/MilestoneFactory.class.php on line 204
TypeError: Argument 3 passed to Planning_MilestoneFactory::getBareMilestoneByArtifactAndPlanning() must be an instance of Planning, null given, called in /usr/share/tuleap/plugins/agiledashboard/include/Planning/MilestoneFactory.class.php on line 237 in /usr/share/tuleap/plugins/agiledashboard/include/Planning/MilestoneFactory.class.php on line 204
Call Stack
# Time Memory Function Location
1 0.0001 404648 {main}( ) .../index.php:0
2 0.0079 2572040 Tuleap\Request\FrontRouter->route( ) .../index.php:49
3 0.0123 3336200 Tuleap\Request\FrontRouter->routeHandler( ) .../FrontRouter.php:109
4 0.0219 3973056 Tuleap\AgileDashboard\AgileDashboardLegacyController->process( ) .../FrontRouter.php:247
5 0.0243 4102480 AgileDashboardRouter->route( ) .../AgileDashboardLegacyController.php:80
6 0.0253 4224872 AgileDashboardRouter->routeShowPlanning( ) .../AgileDashboardRouter.class.php:269
7 0.0255 4232720 AgileDashboardRouter->renderAction( ) .../AgileDashboardRouter.class.php:592
8 0.0255 4232720 AgileDashboardRouter->executeAction( ) .../AgileDashboardRouter.class.php:546
9 0.0255 4232720 Planning_MilestoneController->show( ) .../AgileDashboardRouter.class.php:567
10 0.0255 4232720 Planning_MilestoneController->generateBareMilestone( ) .../MilestoneController.class.php:76
11 0.0255 4232720 Planning_MilestoneFactory->getBareMilestone( ) .../MilestoneController.class.php:176
12 0.0268 4412784 Planning_MilestoneFactory->getBareMilestoneByArtifactAndPlanning( ) .../MilestoneFactory.class.php:237