问使用自定义服务器的Next.js SSR缓存

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(node:20872) UnhandledPromiseRejectionWarning: TypeError: argument entity is required
at etag (C:\xampp\htdocs\next-app\node_modules\etag\index.js:72:11)
at C:\xampp\htdocs\next-app\node_modules\cacheable-response\index.js:93:32
at processTicksAndRejections (internal/process/task_queues.js:93:5)
(Use node --trace-warnings ... to show where the warning was created)
(node:20872) 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:20872) [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.