omnifaces

java.lang.AbstractMethodError: org.apache.xerces.dom.ElementImpl.getTextContent()Ljava/lang/String

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java.lang.AbstractMethodError: org.apache.xerces.dom.ElementImpl.getTextContent()Ljava/lang/String; This will happen when there are Xerces JAR files in your WAR’s /WEB-INF/lib (or even JRE’s /lib) which is of an older version than the one internally used by the servletcontainer. The older version, which apparently implements JAXP of Java 1.4.2 or older, is missing the mentioned method which was introduced in JAXP … Read more

Pass an object between @ViewScoped beans without using GET params

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Depends on whether you’re sending a redirect or merely navigating. If you’re sending a redirect, then put it in the flash scope: Faces.setFlashAttribute(“car”, car); This is available in the @PostConstruct of the next bean as: Car car = Faces.getFlashAttribute(“car”); Or, if you’re merely navigating, then put it in the request scope: Faces.setRequestAttribute(“car”, car); This is … Read more