( ! ) Warning: Search backend error during near_match search for '3.15.143.40' after 2. 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
10.0001233896{main}( )../index.php:0
20.01343376024MediaWiki->run( )../index.php:46
30.01343377432MediaWiki->main( )../MediaWiki.php:424
40.02373551552MediaWiki->performRequest( )../MediaWiki.php:573
50.04004379368SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04054433312SpecialPage->run( )../SpecialPageFactory.php:581
70.04054433680SpecialSearch->execute( )../SpecialPage.php:383
80.08525796168SpecialSearch->goResult( )../SpecialSearch.php:117
90.09045801872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09045802624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09265817624Hooks::run( )../SearchEngine.php:231
120.09265819224call_user_func_array ( )../Hooks.php:209
130.09265819928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09315893976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09395940024CirrusSearch\Searcher->search( )../Searcher.php:268
160.09726175128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09756206728PoolCounterWork->execute( )../Util.php:133
180.09776230984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09776231168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09776231240CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09776233176PoolCounterWork->execute( )../Util.php:129
220.09776233824PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09776234008call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09776234128CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026348368CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036352296wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10036352576MWDebug::warning( )../GlobalFunctions.php:1247
280.10046353864MWDebug::sendMessage( )../MWDebug.php:155
290.10046354256trigger_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
10.0001233896{main}( )../index.php:0
20.01343376024MediaWiki->run( )../index.php:46
30.01343377432MediaWiki->main( )../MediaWiki.php:424
40.10226277560OutputPage->output( )../MediaWiki.php:583
50.10256284008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276285304WebResponse->header( )../OutputPage.php:2134
70.10276285448header ( )../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
10.0001233896{main}( )../index.php:0
20.01343376024MediaWiki->run( )../index.php:46
30.01343377432MediaWiki->main( )../MediaWiki.php:424
40.10226277560OutputPage->output( )../MediaWiki.php:583
50.10256284008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346293336WebResponse->header( )../OutputPage.php:2171
70.10346293480header ( )../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
10.0001233896{main}( )../index.php:0
20.01343376024MediaWiki->run( )../index.php:46
30.01343377432MediaWiki->main( )../MediaWiki.php:424
40.10226277560OutputPage->output( )../MediaWiki.php:583
50.10256284008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10426293280WebResponse->header( )../OutputPage.php:2172
70.10426293424header ( )../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
10.0001233896{main}( )../index.php:0
20.01343376024MediaWiki->run( )../index.php:46
30.01343377432MediaWiki->main( )../MediaWiki.php:424
40.10226277560OutputPage->output( )../MediaWiki.php:583
50.10476293280WebResponse->header( )../OutputPage.php:2220
60.10476293424header ( )../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
10.0001233896{main}( )../index.php:0
20.01343376024MediaWiki->run( )../index.php:46
30.01343377432MediaWiki->main( )../MediaWiki.php:424
40.10226277560OutputPage->output( )../MediaWiki.php:583
50.10536293432WebResponse->header( )../OutputPage.php:2227
60.10536293576header ( )../WebResponse.php:37