(node:3284) UnhandledPromiseRejectionWarning: ReferenceError: window is not defined
at Module._compile (internal/modules/cjs/loader.js:1085:14)
at exec (node_modules/build-plugin-rax-web/lib/Plugins/DocumentPlugin.js:205:12)
at node_modules/build-plugin-rax-web/lib/Plugins/DocumentPlugin.js:124:39
at Array.forEach (<anonymous>)
at emitAssets (node_modules/build-plugin-rax-web/lib/Plugins/DocumentPlugin.js:75:23)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:3284) 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:3284) [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.