[jboss-dev-forums] [JBoss AS 7 Development] - AS7 7.1.1.Final: java.lang.ClassCastException: org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory cannot be cast to javax.xml.crypto.dsig.XMLSignatureFactory

Maycon Oliveira [https://community.jboss.org/people/FuinhaAzul] created the discussion "AS7 7.1.1.Final: java.lang.ClassCastException: org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory cannot be cast to javax.xml.crypto.dsig.XMLSignatureFactory" To view the discussion, visit: https://community.jboss.org/message/724101#724101 -------------------------------------------------------------- Hi again, Sorry to post a question again, but Im trying to migrate an application to AS 7 and Im getting a lot of errors. On the *JBoss AS 7.1.0 CR1* the above declaration *works*: private static XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM"); And on the *jboss-as-7.1.1.Final doesn´t* . I get: java.lang.ClassCastException: org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory cannot be cast to javax.xml.crypto.dsig.XMLSignatureFactory     at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:114) [jsf-impl-2.1.7-jbossorg-2.jar:]     at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]     at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]     at javax.faces.component.UIData.getValue(UIData.java:731) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final] Any ideas?? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/724101#724101] Start a new discussion in JBoss AS 7 Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]