Readability crashed by "Cannot read property 'trim' of null"

[MrOrz]

View details in Rollbar: https://rollbar.com/mrorz/url-resolver/items/20/

Error: Evaluation failed: TypeError: Cannot read property 'trim' of null
    at Readability.<anonymous> (__puppeteer_evaluation_script__:1225:36)
    at HTMLCollection.forEach (<anonymous>)
    at Readability._forEachNode (__puppeteer_evaluation_script__:215:29)
    at Readability._getArticleMetadata (__puppeteer_evaluation_script__:1210:10)
    at Readability.parse (__puppeteer_evaluation_script__:1790:25)
    at executor (__puppeteer_evaluation_script__:1829:36)
    at __puppeteer_evaluation_script__:1831:16
    at __puppeteer_evaluation_script__:1832:8
  File "__puppeteer_evaluation_script__", line 1225, in Readability.<anonymous>
  File "<anonymous>", line unknown, in HTMLCollection.forEach
  File "__puppeteer_evaluation_script__", line 215, in Readability._forEachNode
  File "__puppeteer_evaluation_script__", line 1210, in Readability._getArticleMetadata
  File "__puppeteer_evaluation_script__", line 1790, in Readability.parse
  File "__puppeteer_evaluation_script__", line 1829, in executor
  File "__puppeteer_evaluation_script__", line 1831, in <unknown>
  File "__puppeteer_evaluation_script__", line 1832, in <unknown>
  File "/node_modules/puppeteer/lib/ExecutionContext.js", line 90, in ExecutionContext.evaluateHandle
            throw new Error('Evaluation failed: ' + helper.getExceptionMessage(exceptionDetails));
  File "internal/process/next_tick.js", line 68, in process._tickCallback

[MrOrz]

Happens quite often