Error: No default engine was specified and no extension was provided.
at new NunjucksView (H:\Projects\blog app\node_modules\nunjucks\src\express-app.js:13:13)
at Function.render (H:\Projects\blog app\node_modules\express\lib\application.js:587:12)
at ServerResponse.render (H:\Projects\blog app\node_modules\express\lib\response.js:1039:7)
at H:\Projects\blog app\server.js:19:9
at Layer.handle [as handle_request] (H:\Projects\blog app\node_modules\express\lib\router\layer.js:95:5)
at next (H:\Projects\blog app\node_modules\express\lib\router\route.js:144:13)
at Route.dispatch (H:\Projects\blog app\node_modules\express\lib\router\route.js:114:3)
at Layer.handle [as handle_request] (H:\Projects\blog app\node_modules\express\lib\router\layer.js:95:5)
at H:\Projects\blog app\node_modules\express\lib\router\index.js:284:15
at Function.process_params (H:\Projects\blog app\node_modules\express\lib\router\index.js:346:12)
Please resolve this error