启动浏览器后，出现以下错误。

Failed: script timeout (Session info: chrome=76.0.3809.132) Build info: version: '3.141.59', revision: 'e82be7d358', time: '----' System info: host: '-----', ip: '-----', os.name: 'Windows 10', os.arch: 'x86', os.version: '10.0', java.version: '1.8.0_221' Driver info: driver.version: unknown

我尝试过

yarn install
webdriver-manager update

仍然没有用

protractor.conf.js 的内容

capabilities: { 
    browserName: 'chrome', 
    shardTestFiles: false, 
    maxInstances: 3, 
    chromeOptions: { 
        args: [ 'disable-infobars=true', 'start-maximized=true' ], 
        prefs: { 
            'credentials_enable__service': false, 
            download: { 
                prompt_for_download: false, 
                directory_upgrade: true, 
                default_directory: process.cwd() + '\\src\\downloads' 
            } 
        } 
    }
}