HI team,
I am trying to configure Xwiki for LDAP authentication but i am facing issue as under stated in the image 
please help me with that,
Thankyou
Which version of XWiki is that ?
How have you installed it ?The error suggest you have the LDAP Application installed but not the LDAP Authenticator (which is supposed to be a dependency) as if it was not installed as extension.
I am using 11.0.3 version of XWiki and I have dropped both org.xwiki.contrib.ldap_ldap-legacy-authenticator-9.3.4.jar and org.xwiki.contrib.ldap_ldap-ui-9.3.4.xar in the WEB-INF/lib of xwiki and I have also imported both the files in xwiki using import option but not able to open org.xwiki.contrib.ldap_ldap-legacy-authenticator-9.3.4.jar
That’s really not the best way to install an extension. You should really use the Extension Manager in the admin instead.
okay,but is there any documentation for how to use this, as i do not find any option to install LDAP authenticator

I installed XWiki on a vm and internet is not accessible on that vm, I also dont know where to keep the jars in the hierarchy, say in which directory as to use them
internet is not accessible on that vm
If you can setup it to have access to internet it would save you a lot of trouble.
I also dont know where to keep the jars in the hierarchy, say in which directory as to use them
Where to put the JARs is explained on https://extensions.xwiki.org/xwiki/bin/view/Extension/LDAP/Authenticator/#HPrerequisites26InstallationInstructions.
You also missed the fact that you have to make sure to get all the dependencies manually too (like jldap for example). Also I don’t understand why you download the legacy authenticator jar (as the name suggest that’s really not the one you want to use). All the needed dependencies can be found on Index of /groups/public (in short just need to replace the dots with / in the extension id).
I have found both the dependencies ie jldap and one more,I have downloaded them and dropped them into the WEB-INF/lib as per the documentation.Also, I have removed the legacy authenticator file which was not needed and added org.xwiki.contrib.ldap_ldap-authenticator-9.3.4.jar.
After doing all these things i have restarted server but now server is not responsing or say server is unable to load as shown in the picture below:-

Kindly help me to get over of this situation
In addition with the previous reply,When I have removed both the jars from lib then server again start working .
Also my XWiki’s wysiwyg editor is working fine before some days but recently I have made some chnages in WEB-INF/xwiki.cfg as to configure it for LDAP and now wysiwyg editor stops working and shows as:-
and also icons are also not appear in administer wiki as shown in the below image:-

so what to do now to get all these things rework
Two things to do:
- Refresh browser cache (force refresh)
- open the browser dev tools and copy paste the screenshot of the javascript console
Thanks
I have refreshed the browser cache and below are screenshots which i were asked to upload


if I have uploaded the wrong information which you are not require,kindly inform, I will upload it again as it is very important for me to resolve this issue on the urgent basis