<titledata-rh="true">CustomError.(constructor) | Puppeteer</title><metadata-rh="true"name="twitter:card"content="summary_large_image"><metadata-rh="true"property="og:url"content="https://pptr.dev/api/puppeteer.customerror._constructor_"><metadata-rh="true"name="docusaurus_locale"content="en"><metadata-rh="true"name="docsearch:language"content="en"><metadata-rh="true"name="docusaurus_version"content="15.3.2"><metadata-rh="true"name="docusaurus_tag"content="docs-default-15.3.2"><metadata-rh="true"name="docsearch:version"content="15.3.2"><metadata-rh="true"name="docsearch:docusaurus_tag"content="docs-default-15.3.2"><metadata-rh="true"property="og:title"content="CustomError.(constructor) | Puppeteer"><metadata-rh="true"name="description"content="Constructs a new instance of the CustomError class"><metadata-rh="true"property="og:description"content="Constructs a new instance of the CustomError class"><linkdata-rh="true"rel="icon"href="/img/favicon.ico"><linkdata-rh="true"rel="canonical"href="https://pptr.dev/api/puppeteer.customerror._constructor_"><linkdata-rh="true"rel="alternate"href="https://pptr.dev/api/puppeteer.customerror._constructor_"hreflang="en"><linkdata-rh="true"rel="alternate"href="https://pptr.dev/api/puppeteer.customerror._constructor_"hreflang="x-default"><linkrel="stylesheet"href="/assets/css/styles.39576fb3.css">