我正在playwright
使用 Ubuntu 18.04 的 VPS 上的 WebKit、Firefox 和 Chromium 上启动脚本。如果我像这样在终端中键入它,则在我的 VPS 上使用绝对路径所有三个都会启动并正常运行cd /home/me/desktop/myCode && /usr/bin/npm run webkit > /home/me/desktop/errors.log 2>&1
。这让我觉得我已经从这里正确安装了所有依赖项:https ://github.com/microsoft/playwright/blob/master/docs/docker/Dockerfile.bionic
但是,当我使用完全相同的脚本但通过 cron 时,Firefox 和 Chromium 启动并正常运行,但 Webkit 版本启动(它在启动 WebKit 之前执行异步请求并且发生这种情况),但是当 WebKit 尝试启动它时,整个程序都失败了. cron 脚本如下所示:
8 14 * * * cd /home/me/desktop/myCode && /usr/bin/npm run webkit > /home/me/desktop/errors.log 2>&1
错误如下所示:
events.js:292
throw er; // Unhandled 'error' event
^
Error: spawn ldconfig ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:267:19)
at onErrorNT (internal/child_process.js:469:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21)
Emitted 'error' event on ChildProcess instance at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:273:12)
at onErrorNT (internal/child_process.js:469:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21) {
errno: 'ENOENT',
code: 'ENOENT',
syscall: 'spawn ldconfig',
path: 'ldconfig',
spawnargs: [ '-p' ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! myCode@1.0.0 webkit: `cd lib && node runWebkit.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the myCode@1.0.0 webkit script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
这是 Typescript 中的一些代码,以防传入 webkit 的 args 出现问题:
export const getBrowser = async ({
headless,
browserName,
}: {
headless: boolean;
browserName: BrowserName;
}) => {
switch (browserName) {
case BrowserName.firefox:
return await playwright.firefox.launch({
headless: headless,
args: ["--no-sandbox", "--disable-setuid-sandbox"],
});
case BrowserName.webkit:
return await playwright.webkit.launch({
headless: headless,
});
case BrowserName.chromium:
return await playwright.chromium.launch({
headless: headless,
args: ["--no-sandbox", "--disable-setuid-sandbox"],
});
}
};