( ! ) Warning: Search backend error during near_match search for '3.16.76.36' after 15. 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
20.00993383864MediaWiki->run( )../index.php:46
30.01003385272MediaWiki->main( )../MediaWiki.php:424
40.01923559424MediaWiki->performRequest( )../MediaWiki.php:573
50.03604386992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03654440848SpecialPage->run( )../SpecialPageFactory.php:581
70.03654441216SpecialSearch->execute( )../SpecialPage.php:383
80.14925803600SpecialSearch->goResult( )../SpecialSearch.php:117
90.15845809856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15845810608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16595825608Hooks::run( )../SearchEngine.php:231
120.16595827208call_user_func_array ( )../Hooks.php:209
130.16595827912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16645901920CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16705947944CirrusSearch\Searcher->search( )../Searcher.php:268
160.17016183040CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17046214624PoolCounterWork->execute( )../Util.php:133
180.17566238880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17566239064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17566239136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17576241072PoolCounterWork->execute( )../Util.php:129
220.17576241720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17576241904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17576242024CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19056356304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19076360232wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19076360512MWDebug::warning( )../GlobalFunctions.php:1247
280.19086361800MWDebug::sendMessage( )../MWDebug.php:155
290.19086362192trigger_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
20.00993383864MediaWiki->run( )../index.php:46
30.01003385272MediaWiki->main( )../MediaWiki.php:424
40.19286285496OutputPage->output( )../MediaWiki.php:583
50.19326291944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19336293240WebResponse->header( )../OutputPage.php:2134
70.19336293384header ( )../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
20.00993383864MediaWiki->run( )../index.php:46
30.01003385272MediaWiki->main( )../MediaWiki.php:424
40.19286285496OutputPage->output( )../MediaWiki.php:583
50.19326291944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19406301272WebResponse->header( )../OutputPage.php:2171
70.19406301416header ( )../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
20.00993383864MediaWiki->run( )../index.php:46
30.01003385272MediaWiki->main( )../MediaWiki.php:424
40.19286285496OutputPage->output( )../MediaWiki.php:583
50.19326291944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19466301216WebResponse->header( )../OutputPage.php:2172
70.19466301360header ( )../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
20.00993383864MediaWiki->run( )../index.php:46
30.01003385272MediaWiki->main( )../MediaWiki.php:424
40.19286285496OutputPage->output( )../MediaWiki.php:583
50.19536301216WebResponse->header( )../OutputPage.php:2220
60.19536301360header ( )../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
20.00993383864MediaWiki->run( )../index.php:46
30.01003385272MediaWiki->main( )../MediaWiki.php:424
40.19286285496OutputPage->output( )../MediaWiki.php:583
50.19596301376WebResponse->header( )../OutputPage.php:2227
60.19596301520header ( )../WebResponse.php:37