( ! ) Warning: Search backend error during near_match search for '18.116.88.178' after 31. 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
10.0001235360{main}( )../index.php:0
20.02993378080MediaWiki->run( )../index.php:46
30.02993379488MediaWiki->main( )../MediaWiki.php:424
40.08303553640MediaWiki->performRequest( )../MediaWiki.php:573
50.13114380920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13154434880SpecialPage->run( )../SpecialPageFactory.php:581
70.13164435248SpecialSearch->execute( )../SpecialPage.php:383
80.23875797872SpecialSearch->goResult( )../SpecialSearch.php:117
90.25425804128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25425804880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25655819880Hooks::run( )../SearchEngine.php:231
120.25655821480call_user_func_array ( )../Hooks.php:209
130.25655822184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25705896208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25795942240CirrusSearch\Searcher->search( )../Searcher.php:268
160.26576177296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26606208896PoolCounterWork->execute( )../Util.php:133
180.26616233152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26616233336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26616233408CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26616235344PoolCounterWork->execute( )../Util.php:129
220.26616235992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26616236176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26616236296CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29696350552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29716354488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29716354768MWDebug::warning( )../GlobalFunctions.php:1247
280.29726356072MWDebug::sendMessage( )../MWDebug.php:155
290.29726356464trigger_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
10.0001235360{main}( )../index.php:0
20.02993378080MediaWiki->run( )../index.php:46
30.02993379488MediaWiki->main( )../MediaWiki.php:424
40.29906279784OutputPage->output( )../MediaWiki.php:583
50.29936286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29946287536WebResponse->header( )../OutputPage.php:2134
70.29946287680header ( )../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
10.0001235360{main}( )../index.php:0
20.02993378080MediaWiki->run( )../index.php:46
30.02993379488MediaWiki->main( )../MediaWiki.php:424
40.29906279784OutputPage->output( )../MediaWiki.php:583
50.29936286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30006295568WebResponse->header( )../OutputPage.php:2171
70.30006295712header ( )../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
10.0001235360{main}( )../index.php:0
20.02993378080MediaWiki->run( )../index.php:46
30.02993379488MediaWiki->main( )../MediaWiki.php:424
40.29906279784OutputPage->output( )../MediaWiki.php:583
50.29936286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30056295512WebResponse->header( )../OutputPage.php:2172
70.30056295656header ( )../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
10.0001235360{main}( )../index.php:0
20.02993378080MediaWiki->run( )../index.php:46
30.02993379488MediaWiki->main( )../MediaWiki.php:424
40.29906279784OutputPage->output( )../MediaWiki.php:583
50.30106295512WebResponse->header( )../OutputPage.php:2220
60.30106295656header ( )../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
10.0001235360{main}( )../index.php:0
20.02993378080MediaWiki->run( )../index.php:46
30.02993379488MediaWiki->main( )../MediaWiki.php:424
40.29906279784OutputPage->output( )../MediaWiki.php:583
50.30176295672WebResponse->header( )../OutputPage.php:2227
60.30176295816header ( )../WebResponse.php:37