24 Mar
2017
24 Mar
'17
1:58 p.m.
Hi,
On 24 Mar 2017, at 13:44, eimzdn
<eimantas.zdanevicius(a)bluebridge.lt> wrote:
Hello,
I have installed Xwiki 8.4.4 on Wildfly 10.1. I have installed default wiki
pages.
I'm trying to add new group under "Addministration: Groups -> Add new
group"
when logged with user admin and geting error popup "An error occured while
communicating with the server. Please check that the server is accessible,
and you have the proper rights to perform requested action."
In server.log I get the folowing messages:
2017-03-24 14:24:19,478 INFO [org.restlet.Component.LogService]
(https://************/rest/wikis/xwiki/spaces/XWiki/pages/Visi) 2017-03-24
14:24:19 ***.***.***.*** - ***.***.***.*** 443 GET
/rest/wikis/xwiki/spaces/XWiki/pages/Visi - 500 486 0
3 https://************ Mozilla/5.0 (Windows NT 10.0; Win64; x64)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.110 Safari/537.36
https://************/bin/admin/XWiki/XWikiPreferences?editor=globaladmin§ion=Groups
2017-03-24 14:26:47,617 WARNING
[org.restlet.Component.XWikiRestletJaxRsApplication]
(https://************/rest/wikis/xwiki/spaces/XWiki/pages/Visi) Exception or
error caught in status service: java.lang.AbstractMethodError:
javax.ws.rs.core.Response.getStatusInfo()Ljavax/ws/rs/core/Response$StatusType;
[snip]
Can somone help to solve this problem?
The issue is likely related to WildFly and that it has its classloader/classpath leaking
on the xwiki webapp… So there’s probably a conflicting library version for the JAR that
contains javax/ws/rs/core/Response.
See http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationJBoss and especially
the line that says:
" • If you have class loader issues read how JBoss AS7 Classloader works”
I don’t have the exact answer but I hope this will lead you to the right track.
Thanks
-Vincent
Best Regards,
Eimantas
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