This is the "Project" template. It should be called in the following format:
{{Project |Supercontext= |Topcontext= |Project type= |Name= |NameEn= |NameFr= |NameBe= |Summary= |SummaryEn= |SummaryFr= |SummaryBe= |Start date= |End date= |Contact person= |Stakeholder= |Show summary= |Show navigation tree= |Create process and content pages= |Show new page button= |Show sub projects= |Show participants= |Show sources= |Is homepage= |Show edit button= |Show VE button= |Show sidebar= |Show category label= |Show title= |EMM access control= }}
Edit the page to see the template text.