( ! ) Warning: Search backend error during near_match search for '3.22.172.5' after 16. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000238696{main}( )../index.php:0
20.01883383864MediaWiki->run( )../index.php:46
30.01883385272MediaWiki->main( )../MediaWiki.php:424
40.03973559424MediaWiki->performRequest( )../MediaWiki.php:573
50.07214386992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07254440848SpecialPage->run( )../SpecialPageFactory.php:581
70.07254441216SpecialSearch->execute( )../SpecialPage.php:383
80.16425803600SpecialSearch->goResult( )../SpecialSearch.php:117
90.18445809856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18445810608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19245825608Hooks::run( )../SearchEngine.php:231
120.19245827208call_user_func_array ( )../Hooks.php:209
130.19245827912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19285901920CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19325947944CirrusSearch\Searcher->search( )../Searcher.php:268
160.19496183040CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19516214624PoolCounterWork->execute( )../Util.php:133
180.19526238880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19536239064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19536239136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19536241072PoolCounterWork->execute( )../Util.php:129
220.19536241720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19536241904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19536242024CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21146356320CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21156360248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21156360528MWDebug::warning( )../GlobalFunctions.php:1247
280.21176361816MWDebug::sendMessage( )../MWDebug.php:155
290.21176362208trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238696{main}( )../index.php:0
20.01883383864MediaWiki->run( )../index.php:46
30.01883385272MediaWiki->main( )../MediaWiki.php:424
40.21366285496OutputPage->output( )../MediaWiki.php:583
50.21386291944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21396293240WebResponse->header( )../OutputPage.php:2134
70.21396293384header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238696{main}( )../index.php:0
20.01883383864MediaWiki->run( )../index.php:46
30.01883385272MediaWiki->main( )../MediaWiki.php:424
40.21366285496OutputPage->output( )../MediaWiki.php:583
50.21386291944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21456301272WebResponse->header( )../OutputPage.php:2171
70.21456301416header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238696{main}( )../index.php:0
20.01883383864MediaWiki->run( )../index.php:46
30.01883385272MediaWiki->main( )../MediaWiki.php:424
40.21366285496OutputPage->output( )../MediaWiki.php:583
50.21386291944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21506301216WebResponse->header( )../OutputPage.php:2172
70.21506301360header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238696{main}( )../index.php:0
20.01883383864MediaWiki->run( )../index.php:46
30.01883385272MediaWiki->main( )../MediaWiki.php:424
40.21366285496OutputPage->output( )../MediaWiki.php:583
50.21556301216WebResponse->header( )../OutputPage.php:2220
60.21556301360header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000238696{main}( )../index.php:0
20.01883383864MediaWiki->run( )../index.php:46
30.01883385272MediaWiki->main( )../MediaWiki.php:424
40.21366285496OutputPage->output( )../MediaWiki.php:583
50.21666301376WebResponse->header( )../OutputPage.php:2227
60.21666301520header ( )../WebResponse.php:37