Dear, I installed the Social Login extension from the control panel in the last xwiki-xem manager with two sub-wiki, I can't get the login working. I attached the full error, it's a null pointer exceptions, but I can't find a reference to the exact macro line. Thank you, Gianluca org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Script Macro for content [import org.brickred.socialauth.AuthProvider import org.brickred.socialauth.AuthProviderFactory /** * Displays a form with a single field for a new SSO user to pickup its usernamem */ def outputUsernameCreationForm = { defaultValue, provider -> if (!defaultValue) defaultValue = "" xwiki.ssx.use('XWiki.SocialLogin') println """ {{html clean=false}} <form class="xform" action=${doc.getURL('view')} method="post" id="createUsernameForm"> <div class="centered"> <fieldset class="xwikimessage"> <legend><span>${msg.get('xwiki.socialLogin.youMustBeNewHere')}</ span></legend> <input type="hidden" name="xaction" value="createProfile" /> <p class="message"> ${msg.get('xwiki.socialLogin.createProfileMessage', [provider])} </p> <dl> <dt>${msg.get('xwiki.socialLogin.pickupUsername')}</dt> <dd><input type="text" name="username" value="$ {defaultValue}" /></dd> </dl> <div class="buttons"> <span class="buttonwrapper"> <input class="button" type="submit" value="$ {msg.get('xwiki.socialLogin.createMyAccount')}" /> </span> </div> </fieldset> </div> </form> {{/html}} """ } /** * Authenticate a user and make it remembered in XWiki authentication system */ def authenticateUser = { userDoc -> def password = userDoc .getObject('XWiki.SocialLoginClass').getProperty('password_cache').value def xwikiAuthenticator = xwiki.@xwiki.getAuthService().@authenticators.get('xwiki') def psm = xwikiAuthenticator.@persistentLoginManager psm.rememberLogin(request, response, userDoc.fullName, password) response.sendRedirect(xwiki.getURL('Main.WebHome', 'view')) } // Load oauth properties file def properties = new java.util.Properties() properties .load (com .xpn .xwiki .web .Utils .getComponent ("org .xwiki.container.Container").applicationContext.getResourceAsStream("/ WEB-INF/oauth_consumer.properties")) /** * Initiate the OAuth dance with the requested provider */ if(!request.callback && request.provider) { try { def provider = AuthProviderFactory.getInstance(request.provider, properties) println provider String url = provider.getLoginRedirectURL(doc.getExternalURL('view','callback=1')); // Store in session request.session.setAttribute("org.brickred.socialauth.AuthProvider", provider); request .session.setAttribute("org.brickred.socialauth.AuthProvider.hint", request.provider); response.sendRedirect(url) } catch(Exception e) { println """ {{error}} ${msg.get('xwiki.socialLogin.genericError', [e.message])} {{/error}} """ } } /** * We've got a response from the provider, let's treat it */ else if (request.callback){ try { // get the provider back from session def provider = request.session.getAttribute("org.brickred.socialauth.AuthProvider"); def providerID = request .session.getAttribute("org.brickred.socialauth.AuthProvider.hint"); // verify the authentication def profile = provider.verifyResponse(request); // Search for this user in database def query = services.query.xwql("from doc.object(XWiki.XWikiUsers) as user, doc.object(XWiki.SocialLoginProfileClass) as profile where profile.provider = '" + providerID + "' and profile.validatedId = '" + profile.validatedId + "'") for (result in query.execute()) { authenticateUser(xwiki.getDocument(result)) } // Not authenticated/redirected yet ? -> You must be new here // You will have to pick-up a username and dad will create an account for you // Store the social profile in the session request.session.setAttribute("org.brickred.socialauth.Profile", profile); // Try to guess what username the user will want to use def guessedUsername = profile.displayName // Outputs the form to create the username outputUsernameCreationForm(guessedUsername, providerID) } catch(Exception e) { println """ {{error}} ${msg.get('xwiki.socialLogin.genericError', [e.message])} {{/error}} """ } } /** * Create a new user profile from the social profile result */ else if (request.xaction && request.xaction == 'createProfile') { def profile = request.session.getAttribute("org.brickred.socialauth.Profile") def provider = request .session.getAttribute("org.brickred.socialauth.AuthProvider.hint"); def username = request.username if (username && username != '' && !xwiki.exists("XWiki." + username)) { // Everything clear, let's proceed def userDocName = "XWiki." + username // Generate a random password password = xwiki.generateRandomString(16) def propMap = [:] propMap.put("active", "1") propMap.put("email", profile.email) propMap.put("first_name", profile.firstName) propMap.put("last_name", profile.lastName) propMap.put("password", password) xwiki.(a)xwiki.createUser(username, propMap, xcontext.@context) def userDoc = xwiki.getDocument(userDocName) def socialProfile = userDoc.getObject('XWiki.SocialLoginProfileClass', true) socialProfile.set('provider', provider) socialProfile.set('fullName', profile.fullName) socialProfile.set('firstName', profile.firstName) socialProfile.set('lastName', profile.lastName) socialProfile.set('displayName', profile.displayName) socialProfile.set('email', profile.email) socialProfile.set('profileImageURL', profile.profileImageURL) socialProfile.set('gender', profile.gender) socialProfile.set('dob', profile.dob) socialProfile.set('validatedId', profile.validatedId) socialProfile.set('country', profile.country) socialProfile.set('location', profile.location) def socialPrefs = userDoc.getObject('XWiki.SocialLoginClass', true) socialPrefs.set('password_cache', password) socialPrefs.set('preferred_provider', provider) userDoc .saveWithProgrammingRights (msg.get('xwiki.socialLogin.updatedSocialProfile'), true) authenticateUser(userDoc) } else { if (!username || username == '') println """ {{error}} ${msg.get('xwiki.socialLogin.youMustPickUsername')} {{/error}} """ else if (xwiki.exists('XWiki.' + username)) println """ {{error}} ${msg.get('xwiki.socialLogin.usernameAlreadyTaken')} {{/error}} """ outputUsernameCreationForm("", provider); } } /** * View mode */ else { println """ {{info}} ${msg.get('xwiki.socialLogin.nothingToDo')} {{/info}} """ }] at org .xwiki .rendering .macro .script .AbstractJSR223ScriptMacro .evaluateBlock(AbstractJSR223ScriptMacro.java:174) at org .xwiki .rendering .macro .script .AbstractJSR223ScriptMacro .evaluateBlock(AbstractJSR223ScriptMacro.java:52) at org .xwiki .rendering .macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:198) at org .xwiki .rendering .macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:59) at org .xwiki .rendering .internal .transformation .macro.MacroTransformation.transformOnce(MacroTransformation.java:187) at org .xwiki .rendering .internal .transformation .macro.MacroTransformation.transform(MacroTransformation.java:132) at org .xwiki .rendering .internal .transformation .DefaultTransformationManager .performTransformations(DefaultTransformationManager.java:83) at org .xwiki .display .internal .DocumentContentDisplayer.display(DocumentContentDisplayer.java:248) at org .xwiki .display .internal .DocumentContentDisplayer.display(DocumentContentDisplayer.java:124) at org .xwiki .display .internal .DocumentContentDisplayer.display(DocumentContentDisplayer.java:54) at org .xwiki .display .internal .DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:80) at org .xwiki .display .internal .DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:38) at com .xpn .xwiki .internal .sheet.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113) at com .xpn .xwiki .internal .sheet.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:57) at org .xwiki .display .internal .ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java: 67) at org .xwiki .display .internal .ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java: 41) at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java: 862) at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java: 841) at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java: 872) at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:586) at sun.reflect.GeneratedMethodAccessor3514.invoke(Unknown Source) at sun .reflect .DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 43) at java.lang.reflect.Method.invoke(Method.java:616) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.doInvoke(UberspectImpl.java:395) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.invoke(UberspectImpl.java:384) at org .apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java: 173) at org .apache .velocity.runtime.parser.node.ASTReference.execute(ASTReference.java: 280) at org .apache .velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567) at org .apache .velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org .apache .velocity .runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java: 72) at org .apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java: 342) at org .apache .velocity .runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) at org .apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java: 342) at org .xwiki .velocity .internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228) at org .xwiki .velocity .internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184) at com .xpn .xwiki .render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:117) at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1791) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1728) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:839) at sun.reflect.GeneratedMethodAccessor3337.invoke(Unknown Source) at sun .reflect .DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 43) at java.lang.reflect.Method.invoke(Method.java:616) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.doInvoke(UberspectImpl.java:395) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.invoke(UberspectImpl.java:384) at org .apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java: 173) at org .apache .velocity.runtime.parser.node.ASTReference.execute(ASTReference.java: 280) at org .apache .velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java: 72) at org .apache .velocity .runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216) at org .apache .velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311) at org .apache .velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230) at org .apache .velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java: 72) at org .apache .velocity .runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java: 72) at org .apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java: 342) at org .apache .velocity .runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) at org .apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java: 342) at org .xwiki .velocity .internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228) at org .xwiki .velocity .internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184) at com .xpn .xwiki .render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:117) at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1791) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:154) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:241) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116) at org .apache .struts .action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org .apache.struts.action.RequestProcessor.process(RequestProcessor.java: 236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java: 1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java: 538) at org.eclipse.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1352) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:128) at org.eclipse.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1323) at org .xwiki .wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java: 144) at org.eclipse.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1323) at com .xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.eclipse.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1323) at org .xwiki .container .servlet .filters .internal .SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java: 217) at org.eclipse.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1323) at org .xwiki .container .servlet .filters .internal .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 109) at org.eclipse.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1323) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java: 476) at org .eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java: 119) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java: 517) at org .eclipse .jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225) at org .eclipse .jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java: 406) at org .eclipse .jetty.server.session.SessionHandler.doScope(SessionHandler.java:183) at org .eclipse .jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871) at org .eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java: 117) at org .eclipse .jetty .server .handler.ContextHandlerCollection.handle(ContextHandlerCollection.java: 247) at org .eclipse .jetty.server.handler.HandlerCollection.handle(HandlerCollection.java: 149) at org .eclipse .jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110) at org.eclipse.jetty.server.Server.handle(Server.java:346) at org .eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java: 589) at org.eclipse.jetty.server.HttpConnection $RequestHandler.headerComplete(HttpConnection.java:1048) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:601) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java: 214) at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java: 411) at org .eclipse .jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java: 535) at org.eclipse.jetty.io.nio.SelectChannelEndPoint $1.run(SelectChannelEndPoint.java:40) at org.eclipse.jetty.util.thread.QueuedThreadPool $3.run(QueuedThreadPool.java:529) at java.lang.Thread.run(Thread.java:679) Caused by: javax.script.ScriptException: javax.script.ScriptException: java.lang.NullPointerException at org .codehaus .groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java: 122) at org .xwiki .rendering .macro .script.AbstractJSR223ScriptMacro.eval(AbstractJSR223ScriptMacro.java: 277) at org .xwiki .rendering .macro .script .AbstractJSR223ScriptMacro .evaluateBlock(AbstractJSR223ScriptMacro.java:209) at org .xwiki .rendering .macro .script .AbstractJSR223ScriptMacro .evaluateBlock(AbstractJSR223ScriptMacro.java:169) ... 105 more Caused by: javax.script.ScriptException: java.lang.NullPointerException at org .codehaus .groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java: 323) at org .codehaus .groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java: 116) ... 108 more Caused by: java.lang.NullPointerException