Alex, I tried to curl http://solr.server:8983/solr/ and got different results from different machines. I also did shift-reload which gave me the same result. So it does not seem to be a browser cache issue.
I also shut down solr and tried to access it. It gave connection failure error for both client machines. So it is not the case they are connecting to different instances. A bit more information, for the machine that see solr correctly, it is a laptop/desktop for developers. The other machine which solr admin page showed solrcloud with core initialization error, is a dev/qa server. Any help will be greatly appreciated. Steve -----Original Message----- From: Alexandre Rafalovitch <arafa...@gmail.com> Sent: Tuesday, September 18, 2018 2:45 PM To: solr-user <solr-user@lucene.apache.org> Subject: Re: weird error for accessing solr Then you are either seeing different instances or your browser is hard-caching the Admin pages. Trying shift-reload or anonymous mode to get a full-refresh of HTML/Javascript. Or even a command line request. Regards, Alex. On 18 September 2018 at 14:43, Gu, Steve (CDC/OD/OADS) (CTR) <c...@cdc.gov> wrote: > No the solr was not restarted as SolrCloud. We see solr from one computer > and all cores are available for query, but from another computer, it shows > the admin page as solrcloud with errors on the page. All the links on the > left nav do not work either. > > > > -----Original Message----- > From: Alexandre Rafalovitch <arafa...@gmail.com> > Sent: Tuesday, September 18, 2018 2:39 PM > To: solr-user <solr-user@lucene.apache.org> > Subject: Re: weird error for accessing solr > > Sounds like your Solr was restarted as a SolrCloud, maybe by an automated > script or an init service? > > If you created a core in a standalone mode and then restart the same > configuration in a SolrCloud mode, it would know that you have those > collections/cores, but will not be able to find any configuration files > (because it will expect them in ZooKeeper, not on disk). So, that would > explain the error. > > I would focus on the restart point, maybe check the logs (in > server/logs) and see if there are hints there. > > Regards, > Alex. > P.s. Unless you are able to see the SolrCloud from one computer and Solr from > another at the same time/back-and-forth. That would indicate some sort of > proxy/routing and then I would look at the Overview page system variables to > confirm the directories/options. But that's kind of a distant second > possibility. > > > On 18 September 2018 at 14:23, Gu, Steve (CDC/OD/OADS) (CTR) <c...@cdc.gov> > wrote: >> I have set up my solr as a standalone service and the its url is >> http://solr.server:8983/solr. I opened 8983 on solr.server to anyone, and >> solr can be accessed from laptops/desktops. But when I tried to access the >> solr from some servers, I got the error of SolrCore Initialization Failures. >> The left nav on the page is shown but indicates that the solr is set up as >> SolrCloud, which is not. >> >> I am really confused about this and have no idea how to tackle this problem. >> Has anyone ever had a similar issue? Or any idea why this is happening? >> >> Thanks >> Steve >>