org.w3c.css.sac.CSSException

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    • org.w3c.css.sac.CSSException: Invalid selector: :required at com.gargoylesoftware.htmlunit.javascript.host.css.CSSStyleSheet.validateSelectors(CSSStyleSheet.java:1457) at com.gargoylesoftware.htmlunit.javascript.host.css.CSSStyleSheet.selectsPseudoClass(CSSStyleSheet.java:859) at com.gargoylesoftware.htmlunit.javascript.host.css.CSSStyleSheet.selects(CSSStyleSheet.java:609) at com.gargoylesoftware.htmlunit.javascript.host.css.CSSStyleSheet.selects(CSSStyleSheet.java:559) at com.gargoylesoftware.htmlunit.javascript.host.css.CSSStyleSheet.selects(CSSStyleSheet.java:484) at com.gargoylesoftware.htmlunit.javascript.host.css.CSSStyleSheet.modifyIfNecessary(CSSStyleSheet.java:274) at com.gargoylesoftware.htmlunit.javascript.host.css.CSSStyleSheet.modifyIfNecessary(CSSStyleSheet.java:253) at com.gargoylesoftware.htmlunit.javascript.host.Window.getComputedStyle(Window.java:1615) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendNode(HtmlSerializer.java:315) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendChildren(HtmlSerializer.java:398) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendNode(HtmlSerializer.java:325) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendChildren(HtmlSerializer.java:398) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendNode(HtmlSerializer.java:325) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendChildren(HtmlSerializer.java:398) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendNode(HtmlSerializer.java:325) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendChildren(HtmlSerializer.java:398) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendNode(HtmlSerializer.java:325) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendChildren(HtmlSerializer.java:398) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendNode(HtmlSerializer.java:325) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendChildren(HtmlSerializer.java:398) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendNode(HtmlSerializer.java:325) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendChildren(HtmlSerializer.java:398) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.appendNode(HtmlSerializer.java:325) at com.gargoylesoftware.htmlunit.html.HtmlSerializer.asText(HtmlSerializer.java:65)

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