Fatal error: Uncaught Error: Call to a member function getData() on null in /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/security/authorization/internal/SubmissionCompletePolicy.inc.php:54 Stack trace: #0 /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/security/authorization/DataObjectRequiredPolicy.inc.php(77): SubmissionCompletePolicy->dataObjectEffect() #1 /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/security/authorization/AuthorizationDecisionManager.inc.php(196): DataObjectRequiredPolicy->effect() #2 /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/security/authorization/AuthorizationDecisionManager.inc.php(125): AuthorizationDecisionManager->_decidePolicySet() #3 /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/handler/PKPHandler.inc.php(313): AuthorizationDecisionManager->decide() #4 /Partages/HTML/ojs-3.3.0-20/lib/pkp/pages/workflow/PKPWorkflowHandler.inc.php(59): PKPHandler->authorize() #5 /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/core/PKPRouter.inc.php(389): PKPWorkflowHandler->authorize() #6 /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest() #7 /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route() #8 /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/core/PKPApplication.inc.php(360): Dispatcher->dispatch() #9 /Partages/HTML/ojs-3.3.0-20/index.php(68): PKPApplication->execute() #10 {main} thrown in /Partages/HTML/ojs-3.3.0-20/lib/pkp/classes/security/authorization/internal/SubmissionCompletePolicy.inc.php on line 54