( ! ) Warning: Search backend error during near_match search for '18.223.170.103' after 41. 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
10.0000233960{main}( )../index.php:0
20.04593376416MediaWiki->run( )../index.php:46
30.04593377824MediaWiki->main( )../MediaWiki.php:424
40.15883551992MediaWiki->performRequest( )../MediaWiki.php:573
50.32724379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.34574433344SpecialPage->run( )../SpecialPageFactory.php:581
70.34584433712SpecialSearch->execute( )../SpecialPage.php:383
80.66275796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.73435802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.73435803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.76225818136Hooks::run( )../SearchEngine.php:231
120.76235819736call_user_func_array ( )../Hooks.php:209
130.76235820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.76255894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.76295940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.76466175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.76486207152PoolCounterWork->execute( )../Util.php:133
180.76506231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.76506231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.76506231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.76506233600PoolCounterWork->execute( )../Util.php:129
220.76506234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.76506234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.76506234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.80626348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.80636352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.80636353016MWDebug::warning( )../GlobalFunctions.php:1247
280.80646354320MWDebug::sendMessage( )../MWDebug.php:155
290.80656354712trigger_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
10.0000233960{main}( )../index.php:0
20.04593376416MediaWiki->run( )../index.php:46
30.04593377824MediaWiki->main( )../MediaWiki.php:424
40.84226278000OutputPage->output( )../MediaWiki.php:583
50.84246284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84256285752WebResponse->header( )../OutputPage.php:2134
70.84256285896header ( )../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
10.0000233960{main}( )../index.php:0
20.04593376416MediaWiki->run( )../index.php:46
30.04593377824MediaWiki->main( )../MediaWiki.php:424
40.84226278000OutputPage->output( )../MediaWiki.php:583
50.84246284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84326293800WebResponse->header( )../OutputPage.php:2171
70.84326293944header ( )../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
10.0000233960{main}( )../index.php:0
20.04593376416MediaWiki->run( )../index.php:46
30.04593377824MediaWiki->main( )../MediaWiki.php:424
40.84226278000OutputPage->output( )../MediaWiki.php:583
50.84246284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84376293744WebResponse->header( )../OutputPage.php:2172
70.84376293888header ( )../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
10.0000233960{main}( )../index.php:0
20.04593376416MediaWiki->run( )../index.php:46
30.04593377824MediaWiki->main( )../MediaWiki.php:424
40.84226278000OutputPage->output( )../MediaWiki.php:583
50.84426293744WebResponse->header( )../OutputPage.php:2220
60.84426293888header ( )../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
10.0000233960{main}( )../index.php:0
20.04593376416MediaWiki->run( )../index.php:46
30.04593377824MediaWiki->main( )../MediaWiki.php:424
40.84226278000OutputPage->output( )../MediaWiki.php:583
50.84486293904WebResponse->header( )../OutputPage.php:2227
60.84486294048header ( )../WebResponse.php:37