Object.observe(resources.links.actions.resources[actionId].data, function (changes) {
       ^

TypeError: Object.observe is not a function
at C:_Utilisateur\Project\ObjectIn\webofthings.js\plugins\corePlugin.js:70:
12
at arrayEach (C:_Utilisateur\Project\ObjectIn\webofthings.js\node_modules\l
odash\internal\arrayEach.js:15:9)
at Object. (C:Utilisateur\Project\ObjectIn\webofthings.js\node
modules\lodash\internal\createForEach.js:15:9)
at CorePlugin.observeActions (C:_Utilisateur\Project\ObjectIn\webofthings.j
s\plugins\corePlugin.js:69:5)
at CorePlugin.start (C:_Utilisateur\Project\ObjectIn\webofthings.js\plugins
\corePlugin.js:30:26)
at initPlugins (C:_Utilisateur\Project\ObjectIn\webofthings.js\wot-server.j
s:50:14)
at createServer (C:_Utilisateur\Project\ObjectIn\webofthings.js\wot-server.
js:12:3)
at Object. (C:_Utilisateur\Project\ObjectIn\webofthings.js\wot.j
s:2:1)
at Module._compile (module.js:541:32)
at Object.Module._extensions..js (module.js:550:10)
at Module.load (module.js:458:32)
at tryModuleLoad (module.js:417:12)
at Function.Module._load (module.js:409:3)
at Module.runMain (module.js:575:10)
at run (node.js:348:7)
at startup (node.js:140:9)