Olá, estou na ultima aula do curso, e quando carrego a aplicação pelo primeiro momento, o terminal do npm me dá a seguinte mensagem:
Electrode ReduxRouterEngine Error: TypeError: Cannot read property 'then' of null
at ReduxRouterEngine._handleRender (/home/../projeto-instalura-ssr/node_modules/electrode-redux-router-engine/lib/redux-router-engine.js:95:7)
at _matchRoute.then (/home/../projeto-instalura-ssr/node_modules/electrode-redux-router-engine/lib/redux-router-engine.js:61:21)
at bound (domain.js:280:14)
at runBound (domain.js:293:12)
at tryCatcher (/home/../projeto-instalura-ssr/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/home/../projeto-instalura-ssr/node_modules/bluebird/js/release/promise.js:512:31)
at Promise._settlePromise (/home/../projeto-instalura-ssr/node_modules/bluebird/js/release/promise.js:569:18)
at Promise._settlePromiseCtx (/home/../projeto-instalura-ssr/node_modules/bluebird/js/release/promise.js:606:10)
at Async._drainQueue (/home/../projeto-instalura-ssr/node_modules/bluebird/js/release/async.js:138:12)
at Async._drainQueues (/home/../projeto-instalura-ssr/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/home/../projeto-instalura-ssr/node_modules/bluebird/js/release/async.js:17:14)
at runCallback (timers.js:672:20)
at tryOnImmediate (timers.js:645:5)
at processImmediate [as _immediateCallback] (timers.js:617:5)
O que pode estar causando esse erro? Ainda não fiz nenhuma modificação no código do ponto de partida.