6:07:24 [cosmic:~/Mails/example-wordpress] 12s 130 % nano config.js
6:07:46 ⌂64% [cosmic:~/Mails/example-wordpress] 17s % maizzle serve
✖ Failed to compile build_local/css-tricks.html
(node:40260) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'date' of undefined
(node:40260) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:40260) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
6:07:50 ⌂68% [cosmic:~/Mails/example-wordpress] %
I have updated the website with my blog, and above errors occur.