Vijayan Kaliyaperumal [http://community.jboss.org/people/dkvijayan] commented on the document "JBoss AS7 User Guide" To view all comments on this document, visit: http://community.jboss.org/docs/DOC-16068#comment-7923 -------------------------------------------------- Please any help im getting error while using JOpenid for login authentication Error Qccurs java.lang.IllegalArgumentException: Missing argument javax.crypto.spec.SecretKeySpec.<init>(DashoA13*..) org.expressme.openid.OpenIdManager.getHmacSha1(OpenIdManager.java:182) org.expressme.openid.OpenIdManager.getAuthentication(OpenIdManager.java:112) jopenid.sample.OpenIdServlet.doGet(OpenIdServlet.java:56) javax.servlet.http.HttpServlet.service(HttpServlet.java:734) javax.servlet.http.HttpServlet.service(HttpServlet.java:847) jopenid.sample.EncodingFilter.doFilter(EncodingFilter.java:20) --------------------------------------------------