( ! ) Warning: Search backend error during near_match search for '18.218.219.11' 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
10.0003233960{main}( )../index.php:0
20.03323375896MediaWiki->run( )../index.php:46
30.03323377304MediaWiki->main( )../MediaWiki.php:424
40.04563551440MediaWiki->performRequest( )../MediaWiki.php:573
50.06194379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06234432944SpecialPage->run( )../SpecialPageFactory.php:581
70.06244433312SpecialSearch->execute( )../SpecialPage.php:383
80.10865794760SpecialSearch->goResult( )../SpecialSearch.php:117
90.11365801016SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11365801768SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11585816768Hooks::run( )../SearchEngine.php:231
120.11595818368call_user_func_array ( )../Hooks.php:209
130.11595819072CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11645893120CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11715939144CirrusSearch\Searcher->search( )../Searcher.php:268
160.12036174248CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12076207024PoolCounterWork->execute( )../Util.php:133
180.12096231496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12096231680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12096231752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12096233720PoolCounterWork->execute( )../Util.php:129
220.12096234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12096234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12096234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12776348960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12786352896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12786353176MWDebug::warning( )../GlobalFunctions.php:1247
280.12796354480MWDebug::sendMessage( )../MWDebug.php:155
290.12796354872trigger_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
10.0003233960{main}( )../index.php:0
20.03323375896MediaWiki->run( )../index.php:46
30.03323377304MediaWiki->main( )../MediaWiki.php:424
40.12996278088OutputPage->output( )../MediaWiki.php:583
50.13036284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13046285840WebResponse->header( )../OutputPage.php:2134
70.13046285984header ( )../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
10.0003233960{main}( )../index.php:0
20.03323375896MediaWiki->run( )../index.php:46
30.03323377304MediaWiki->main( )../MediaWiki.php:424
40.12996278088OutputPage->output( )../MediaWiki.php:583
50.13036284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13106293872WebResponse->header( )../OutputPage.php:2171
70.13106294016header ( )../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
10.0003233960{main}( )../index.php:0
20.03323375896MediaWiki->run( )../index.php:46
30.03323377304MediaWiki->main( )../MediaWiki.php:424
40.12996278088OutputPage->output( )../MediaWiki.php:583
50.13036284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13166293816WebResponse->header( )../OutputPage.php:2172
70.13166293960header ( )../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
10.0003233960{main}( )../index.php:0
20.03323375896MediaWiki->run( )../index.php:46
30.03323377304MediaWiki->main( )../MediaWiki.php:424
40.12996278088OutputPage->output( )../MediaWiki.php:583
50.13206293816WebResponse->header( )../OutputPage.php:2220
60.13206293960header ( )../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
10.0003233960{main}( )../index.php:0
20.03323375896MediaWiki->run( )../index.php:46
30.03323377304MediaWiki->main( )../MediaWiki.php:424
40.12996278088OutputPage->output( )../MediaWiki.php:583
50.13266293976WebResponse->header( )../OutputPage.php:2227
60.13266294120header ( )../WebResponse.php:37