将Siserverside翻译添加到我的Next.js应用程序时出错
在将应用程序部署到Vercel时，我会遇到错误，但是我的应用程序在本地服务器上的工作正常。 这是我的功能日志看起来像
TypeError: Cannot read properties of undefined (reading '__NEXT_DATA__')
at Document (/var/task/.next/server/pages/_document.js:24:26)
Error: ENOENT: no such file or directory, scandir '/var/task/public/locales/en'
我的_document.js
export default function Document(props) {
const locale = props.__NEXT_DATA__.locale;
console.log(props.__NEXT_DATA__);
const dir = locale === "ar" ? "rtl" : "ltr";
return (
<Html dir={dir} lang={locale}>
<Head />
<body className={locale === "ar" ? "rtl" : null}>
<Main />
<NextScript />
</body>
</Html>
);
}
I am getting an error when deploying my app to vercel, but my app work perfectly fine on local server.
Here is what my function logs looks like
TypeError: Cannot read properties of undefined (reading '__NEXT_DATA__')
at Document (/var/task/.next/server/pages/_document.js:24:26)
Error: ENOENT: no such file or directory, scandir '/var/task/public/locales/en'
my _document.js
export default function Document(props) {
const locale = props.__NEXT_DATA__.locale;
console.log(props.__NEXT_DATA__);
const dir = locale === "ar" ? "rtl" : "ltr";
return (
<Html dir={dir} lang={locale}>
<Head />
<body className={locale === "ar" ? "rtl" : null}>
<Main />
<NextScript />
</body>
</Html>
);
}
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我找到了答案，我必须在配置文件中指定我的Locales文件夹，这样
I found the answer, I had to specify my locales folder in my config file like so