我在puppeteer-cluster文档中使用这个例子
我在节点 v10.15.3 上运行它我试图将无头属性和 slowMo 传递给 puppeteer 选项。
我希望代码能够注销并创建页面的屏幕截图,但是,会发生几个 chrome 实例启动,它们不加载任何页面,然后控制台挂起并出现以下错误:
(node:30826) UnhandledPromiseRejectionWarning: Error: Unable to get browser page
at Worker.<anonymous> (/Users/Starlord/Code/oppose/node_modules/puppeteer-cluster/dist/Worker.js:43:31)
at Generator.next (<anonymous>)
at fulfilled (/Users/Starlord/Code/oppose/node_modules/puppeteer-cluster/dist/Worker.js:4:58)
at process._tickCallback (internal/process/next_tick.js:68:7)
(node:30826) 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(). (rejection id: 21)
(node:30826) [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.
(node:30826) UnhandledPromiseRejectionWarning: Error: Unable to get browser page
at Worker.<anonymous> (/Users/Starlord/Code/oppose/node_modules/puppeteer-cluster/dist/Worker.js:43:31)
at Generator.next (<anonymous>)
at fulfilled (/Users/Starlord/Code/oppose/node_modules/puppeteer-cluster/dist/Worker.js:4:58)
at process._tickCallback (internal/process/next_tick.js:68:7)
(node:30826) 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(). (rejection id: 22)
^Cinternal/process/per_thread.js:198
throw errnoException(err, 'kill');
^
Error: kill ESRCH
at process.kill (internal/process/per_thread.js:198:13)
at process.killChrome (/Users/Starlord/Code/oppose/node_modules/puppeteer/lib/Launcher.js:110:17)
at process.emit (events.js:189:13)