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ulixee / hero

The web browser built for scraping
MIT License
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vague error when launching hero with a non-supported browser #184

Closed GlenDC closed 1 year ago

GlenDC commented 1 year ago

If you install a browser that is not yet supported (e.g. doesn't have emulation data available or w/e):

yarn add @ulixee/chrome-107-0

And then start your hero instance you are greeted with an error message such as:

TypeError: Cannot destructure property 'string' of 'this.emulationProfile.userAgentOption' as it is undefined.
    at Session.get meta [as meta] (/app/brorun/node_modules/core/lib/Session.ts:123:15)
    at Session.recordSession (/app/brorun/node_modules/core/lib/Session.ts:789:32)
    at new Session (/app/brorun/node_modules/core/lib/Session.ts:248:10)
    at Function.create (/app/brorun/node_modules/core/lib/Session.ts:874:17)
    at async ConnectionToHeroClient.createSession (/app/brorun/node_modules/core/connections/ConnectionToHeroClient.ts:187:30)
    at async CommandRunner.runFn (/app/brorun/node_modules/core/lib/CommandRunner.ts:36:14)
    at async ConnectionToHeroClient.executeCommand (/app/brorun/node_modules/core/connections/ConnectionToHeroClient.ts:249:12)
    at async ConnectionToHeroClient.handleRequest (/app/brorun/node_modules/core/connections/ConnectionToHeroClient.ts:64:14)

Removing the unsupported browser versions resolves the issue.