2025-10-03T17:43:43+05:30 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22svkmkoha.363913%22

2025-10-03T17:43:43+05:30 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22svkmkoha.363913%22

2025-10-03T17:43:43+05:30 CRIT: VuFindSearch\Backend\Exception\BackendException : Problem connecting to Solr. ; Laminas\Http\Client\Adapter\Exception\RuntimeException : Unable to connect to localhost:8983 . Error #0: stream_socket_client(): Unable to connect to localhost:8983 (Connection refused) ; ErrorException : stream_socket_client(): Unable to connect to localhost:8983 (Connection refused)
Server Context:
Array
(
    [REDIRECT_SCRIPT_URL] => /Record/svkmkoha.363913/Description
    [REDIRECT_SCRIPT_URI] => http://library.svkm.ac.in/Record/svkmkoha.363913/Description
    [REDIRECT_VUFIND_LOCAL_DIR] => /usr/local/vufind/local
    [REDIRECT_STATUS] => 200
    [SCRIPT_URL] => /Record/svkmkoha.363913/Description
    [SCRIPT_URI] => http://library.svkm.ac.in/Record/svkmkoha.363913/Description
    [VUFIND_LOCAL_DIR] => /usr/local/vufind/local
    [HTTP_ACCEPT] => */*
    [HTTP_USER_AGENT] => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
    [HTTP_COOKIE] => language=hi; VUFIND_SESSION=23f6r1m9aup46fbl6h7nbeu9se; ui=standard
    [HTTP_ACCEPT_ENCODING] => gzip, br, zstd, deflate
    [HTTP_HOST] => library.svkm.ac.in
    [HTTP_VIA] => 1.1 squid-proxy-5b5d847c96-7j7v9 (squid/6.13)
    [HTTP_X_FORWARDED_FOR] => 10.1.251.197
    [HTTP_CACHE_CONTROL] => max-age=0
    [HTTP_CONNECTION] => keep-alive
    [PATH] => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin
    [SERVER_SIGNATURE] => 
Apache/2.4.52 (Ubuntu) Server at library.svkm.ac.in Port 80

    [SERVER_SOFTWARE] => Apache/2.4.52 (Ubuntu)
    [SERVER_NAME] => library.svkm.ac.in
    [SERVER_ADDR] => 162.0.222.54
    [SERVER_PORT] => 80
    [REMOTE_ADDR] => 216.73.216.168
    [DOCUMENT_ROOT] => /usr/local/vufind/public
    [REQUEST_SCHEME] => http
    [CONTEXT_PREFIX] => 
    [CONTEXT_DOCUMENT_ROOT] => /usr/local/vufind/public
    [SERVER_ADMIN] => [no address given]
    [SCRIPT_FILENAME] => /usr/local/vufind/public/index.php
    [REMOTE_PORT] => 65088
    [REDIRECT_URL] => /Record/svkmkoha.363913/Description
    [REDIRECT_QUERY_STRING] => lng=ja
    [GATEWAY_INTERFACE] => CGI/1.1
    [SERVER_PROTOCOL] => HTTP/1.1
    [REQUEST_METHOD] => GET
    [QUERY_STRING] => lng=ja
    [REQUEST_URI] => /Record/svkmkoha.363913/Description?lng=ja
    [SCRIPT_NAME] => /index.php
    [PHP_SELF] => /index.php
    [REQUEST_TIME_FLOAT] => 1759493623.2306
    [REQUEST_TIME] => 1759493623
)

Backtrace:
/usr/local/vufind/module/VuFindSearch/src/VuFindSearch/Backend/Solr/Connector.php line 450 - class = VuFindSearch\Backend\Solr\Connector, function = forceToBackendException, args: none.
/usr/local/vufind/module/VuFindSearch/src/VuFindSearch/Backend/Solr/Connector.php line 320 - class = VuFindSearch\Backend\Solr\Connector, function = trySolrUrls, args: none.
/usr/local/vufind/module/VuFindSearch/src/VuFindSearch/Backend/Solr/Connector.php line 210 - class = VuFindSearch\Backend\Solr\Connector, function = query, args: none.
/usr/local/vufind/module/VuFindSearch/src/VuFindSearch/Backend/Solr/Backend.php line 266 - class = VuFindSearch\Backend\Solr\Connector, function = retrieve, args: none.
unlisted file line unlisted - class = VuFindSearch\Backend\Solr\Backend, function = retrieve, args: none.
/usr/local/vufind/module/VuFindSearch/src/VuFindSearch/Command/CallMethodCommand.php line 137 - function = call_user_func, args: none.
/usr/local/vufind/module/VuFindSearch/src/VuFindSearch/Service.php line 104 - class = VuFindSearch\Command\CallMethodCommand, function = execute, args: none.
/usr/local/vufind/module/VuFind/src/VuFind/Record/Loader.php line 137 - class = VuFindSearch\Service, function = invoke, args: none.
/usr/local/vufind/module/VuFind/src/VuFind/Controller/AbstractRecord.php line 807 - class = VuFind\Record\Loader, function = load, args: none.
/usr/local/vufind/module/VuFind/src/VuFind/Controller/AbstractRecord.php line 840 - class = VuFind\Controller\AbstractRecord, function = loadRecord, args: none.
/usr/local/vufind/module/VuFind/src/VuFind/Controller/AbstractRecord.php line 860 - class = VuFind\Controller\AbstractRecord, function = loadTabDetails, args: none.
/usr/local/vufind/module/VuFind/src/VuFind/Controller/AbstractRecord.php line 378 - class = VuFind\Controller\AbstractRecord, function = getDefaultTab, args: none.
/usr/local/vufind/vendor/laminas/laminas-mvc/src/Controller/AbstractActionController.php line 72 - class = VuFind\Controller\AbstractRecord, function = homeAction, args: none.
/usr/local/vufind/vendor/laminas/laminas-eventmanager/src/EventManager.php line 319 - class = Laminas\Mvc\Controller\AbstractActionController, function = onDispatch, args: none.
/usr/local/vufind/vendor/laminas/laminas-eventmanager/src/EventManager.php line 177 - class = Laminas\EventManager\EventManager, function = triggerListeners, args: none.
/usr/local/vufind/vendor/laminas/laminas-mvc/src/Controller/AbstractController.php line 105 - class = Laminas\EventManager\EventManager, function = triggerEventUntil, args: none.
/usr/local/vufind/vendor/laminas/laminas-mvc/src/DispatchListener.php line 117 - class = Laminas\Mvc\Controller\AbstractController, function = dispatch, args: none.
/usr/local/vufind/vendor/laminas/laminas-eventmanager/src/EventManager.php line 319 - class = Laminas\Mvc\DispatchListener, function = onDispatch, args: none.
/usr/local/vufind/vendor/laminas/laminas-eventmanager/src/EventManager.php line 177 - class = Laminas\EventManager\EventManager, function = triggerListeners, args: none.
/usr/local/vufind/vendor/laminas/laminas-mvc/src/Application.php line 319 - class = Laminas\EventManager\EventManager, function = triggerEventUntil, args: none.
/usr/local/vufind/public/index.php line 23 - class = Laminas\Mvc\Application, function = run, args: none.