( ! ) Warning: Search backend error during near_match search for '3.137.163.36' 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
10.0001233928{main}( )../index.php:0
20.01083376040MediaWiki->run( )../index.php:46
30.01083377448MediaWiki->main( )../MediaWiki.php:424
40.12463551512MediaWiki->performRequest( )../MediaWiki.php:573
50.29104379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29144433096SpecialPage->run( )../SpecialPageFactory.php:581
70.29144433464SpecialSearch->execute( )../SpecialPage.php:383
80.69245795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.71025801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.71025802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.72255817072Hooks::run( )../SearchEngine.php:231
120.72255818672call_user_func_array ( )../Hooks.php:209
130.72255819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.72295893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.73115939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.73356174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.73376206088PoolCounterWork->execute( )../Util.php:133
180.73396230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.73396230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.73396230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.73396232536PoolCounterWork->execute( )../Util.php:129
220.73406233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.73406233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.73406233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.74876347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.74896351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.74896351952MWDebug::warning( )../GlobalFunctions.php:1247
280.74906353256MWDebug::sendMessage( )../MWDebug.php:155
290.74906353648trigger_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
10.0001233928{main}( )../index.php:0
20.01083376040MediaWiki->run( )../index.php:46
30.01083377448MediaWiki->main( )../MediaWiki.php:424
40.77096276960OutputPage->output( )../MediaWiki.php:583
50.77116283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77126284712WebResponse->header( )../OutputPage.php:2134
70.77126284856header ( )../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
10.0001233928{main}( )../index.php:0
20.01083376040MediaWiki->run( )../index.php:46
30.01083377448MediaWiki->main( )../MediaWiki.php:424
40.77096276960OutputPage->output( )../MediaWiki.php:583
50.77116283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77196292744WebResponse->header( )../OutputPage.php:2171
70.77196292888header ( )../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
10.0001233928{main}( )../index.php:0
20.01083376040MediaWiki->run( )../index.php:46
30.01083377448MediaWiki->main( )../MediaWiki.php:424
40.77096276960OutputPage->output( )../MediaWiki.php:583
50.77116283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77246292688WebResponse->header( )../OutputPage.php:2172
70.77246292832header ( )../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
10.0001233928{main}( )../index.php:0
20.01083376040MediaWiki->run( )../index.php:46
30.01083377448MediaWiki->main( )../MediaWiki.php:424
40.77096276960OutputPage->output( )../MediaWiki.php:583
50.77296292688WebResponse->header( )../OutputPage.php:2220
60.77296292832header ( )../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
10.0001233928{main}( )../index.php:0
20.01083376040MediaWiki->run( )../index.php:46
30.01083377448MediaWiki->main( )../MediaWiki.php:424
40.77096276960OutputPage->output( )../MediaWiki.php:583
50.78656292848WebResponse->header( )../OutputPage.php:2227
60.78656292992header ( )../WebResponse.php:37