( ! ) Warning: Search backend error during near_match search for '3.133.142.42' after 7. 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
10.0001233960{main}( )../index.php:0
20.01133376752MediaWiki->run( )../index.php:46
30.01133378160MediaWiki->main( )../MediaWiki.php:424
40.02203552328MediaWiki->performRequest( )../MediaWiki.php:573
50.03644379760SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03694433640SpecialPage->run( )../SpecialPageFactory.php:581
70.03704434008SpecialSearch->execute( )../SpecialPage.php:383
80.07995796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08505802504SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08505803256SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08725818256Hooks::run( )../SearchEngine.php:231
120.08735819856call_user_func_array ( )../Hooks.php:209
130.08735820560CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08785894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08865940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09166175752CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09196208536PoolCounterWork->execute( )../Util.php:133
180.09216232792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09216232976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09216233048CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09216235016PoolCounterWork->execute( )../Util.php:129
220.09216235664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09216235848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09216235968CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09886350248CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09896354184wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09896354464MWDebug::warning( )../GlobalFunctions.php:1247
280.09906355768MWDebug::sendMessage( )../MWDebug.php:155
290.09906356160trigger_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
10.0001233960{main}( )../index.php:0
20.01133376752MediaWiki->run( )../index.php:46
30.01133378160MediaWiki->main( )../MediaWiki.php:424
40.10096279384OutputPage->output( )../MediaWiki.php:583
50.10116285840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126287136WebResponse->header( )../OutputPage.php:2134
70.10126287280header ( )../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
10.0001233960{main}( )../index.php:0
20.01133376752MediaWiki->run( )../index.php:46
30.01133378160MediaWiki->main( )../MediaWiki.php:424
40.10096279384OutputPage->output( )../MediaWiki.php:583
50.10116285840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10186295168WebResponse->header( )../OutputPage.php:2171
70.10186295312header ( )../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
10.0001233960{main}( )../index.php:0
20.01133376752MediaWiki->run( )../index.php:46
30.01133378160MediaWiki->main( )../MediaWiki.php:424
40.10096279384OutputPage->output( )../MediaWiki.php:583
50.10116285840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246295112WebResponse->header( )../OutputPage.php:2172
70.10246295256header ( )../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
10.0001233960{main}( )../index.php:0
20.01133376752MediaWiki->run( )../index.php:46
30.01133378160MediaWiki->main( )../MediaWiki.php:424
40.10096279384OutputPage->output( )../MediaWiki.php:583
50.10336295112WebResponse->header( )../OutputPage.php:2220
60.10336295256header ( )../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
10.0001233960{main}( )../index.php:0
20.01133376752MediaWiki->run( )../index.php:46
30.01133378160MediaWiki->main( )../MediaWiki.php:424
40.10096279384OutputPage->output( )../MediaWiki.php:583
50.10476295272WebResponse->header( )../OutputPage.php:2227
60.10476295416header ( )../WebResponse.php:37