[keycloak-user] Issue in Chrome and FF

After logging in to the admin Console in either Chrome or FF we are presented with a blank white screen and the following error in the browser console app.js:31 XHR failed loading: GET "https://xxxxxxxx.com/auth/admin/master/console/whoami". whoAmI @ app.js:31 app.js:31 GET https://xxxxxxxx.com/auth/admin/master/console/whoami net::ERR_CONNECTION_CLOSED app.js:76 Uncaught TypeError: error is not a function at app.js:76 at XMLHttpRequest.req.onreadystatechange (app.js:26) It ends up in the error handler section because the attempt to connect to the keycloak whoami end point fails with a 500 response, there is nothing in the JBoss logs. It looks very similar to the following Jira issue, but we do not end up in a redirect loop and we are not seeing the 401 Unauthorised. https://issues.jboss.org/browse/KEYCLOAK-4735 Interestingly, IE 11 gets a 200 response from the whoami end point. If we delete a recently created Realm then Chrome goes back to working, however the same realm created on another instance, it's created by a script so we know it's the same in both, of Keycloak has no issues. Other realms in this same Keycloak instance created via the script do not cause any issues. Has anyone seen this before> Server Info Server Version 3.1.0.Final Server Profile Community Server Time Tue Jan 09 09:56:53 UTC 2018 Server Uptime 11 days, 1 hour, 22 minutes, 39 seconds Memory Total Memory 455 MB Free Memory 251 MB (55%) Used Memory 204 MB System Current Working Directory /opt/jboss Java Version 1.8.0_121 Java Vendor Oracle Corporation Java Runtime OpenJDK Runtime Environment Java VM OpenJDK 64-Bit Server VM Java VM Version 25.121-b13 Java Home /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.121-0.b13.el7_3.x86_64/jre User Name jboss User Timezone UTC User Locale us_EN System Encoding ANSI_X3.4-1968 Operating System Linux 4.9.62-21.56.amzn1.x86_64 OS Architecture amd64 [cid:image012.png@01D17AF7.D972DF70]<http://www.advancedtogether.com/> Tony Harris Java Developer ________________________ Advanced Computer Software Group Ditton Park, Riding Court Road, Datchet, Berkshire, SL3 9LL t:08451 606 162 www.oneadvanced.com<http://www.advancedtogether.com/> [cid:image018.png@01D17AF7.D972DF70] <http://www.linkedin.com/company/2426258> [cid:image019.png@01D17AF7.D972DF70] <https://twitter.com/adv_group> ***** Email confidentiality ***** This message is private and confidential. If you have received this message in error, please notify us and remove it from your system. The dissemination, copying or distribution of this message, or related files, by anyone other than the intended recipient is strictly prohibited. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Advanced Computer Software Group Limited. ***** Email monitoring ***** Advanced Computer Software Group Limited may monitor email traffic data and also the content of email for the purposes of security and staff training. ***** Email security ***** In keeping with good computing practice, the recipient of this email should ensure that it is virus-free. Advanced Computer Software Group Limited does not accept responsibility for any virus that may be transferred by way of this email. Email may be susceptible to data corruption, interception and/or unauthorised amendment. Advanced Computer Software Group Limited does not accept liability for any such corruption, interception or amendment or any consequences thereof. This email has been scanned for viruses by the Symantec Email Security.cloud service. Advanced Computer Software Group Limited Registered office: Ditton Park, Riding Court Road, Datchet, Berkshire, SL3 9LL, UK Registered in England under number 5965280 ________________________________ Please consider the environment: Think before you print! This message has been scanned for malware by Websense. www.websense.com