( ! ) Warning: Search backend error during near_match search for '18.116.118.0' after 16. 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
10.0000233928{main}( )../index.php:0
20.02513376040MediaWiki->run( )../index.php:46
30.02513377448MediaWiki->main( )../MediaWiki.php:424
40.08663551512MediaWiki->performRequest( )../MediaWiki.php:573
50.16874379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16924433096SpecialPage->run( )../SpecialPageFactory.php:581
70.16924433464SpecialSearch->execute( )../SpecialPage.php:383
80.50485795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.56925801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.56925802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.57885817072Hooks::run( )../SearchEngine.php:231
120.57885818672call_user_func_array ( )../Hooks.php:209
130.57885819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.57935893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.58975939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.60896174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.60926206088PoolCounterWork->execute( )../Util.php:133
180.60946230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.60946230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.60946230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.60946232536PoolCounterWork->execute( )../Util.php:129
220.60946233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.60946233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.60946233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.62586347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.62596351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.62596351952MWDebug::warning( )../GlobalFunctions.php:1247
280.62616353256MWDebug::sendMessage( )../MWDebug.php:155
290.62616353648trigger_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
10.0000233928{main}( )../index.php:0
20.02513376040MediaWiki->run( )../index.php:46
30.02513377448MediaWiki->main( )../MediaWiki.php:424
40.63796276960OutputPage->output( )../MediaWiki.php:583
50.63816283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63826284712WebResponse->header( )../OutputPage.php:2134
70.63826284856header ( )../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
10.0000233928{main}( )../index.php:0
20.02513376040MediaWiki->run( )../index.php:46
30.02513377448MediaWiki->main( )../MediaWiki.php:424
40.63796276960OutputPage->output( )../MediaWiki.php:583
50.63816283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63896292744WebResponse->header( )../OutputPage.php:2171
70.63896292888header ( )../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
10.0000233928{main}( )../index.php:0
20.02513376040MediaWiki->run( )../index.php:46
30.02513377448MediaWiki->main( )../MediaWiki.php:424
40.63796276960OutputPage->output( )../MediaWiki.php:583
50.63816283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63946292688WebResponse->header( )../OutputPage.php:2172
70.63946292832header ( )../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
10.0000233928{main}( )../index.php:0
20.02513376040MediaWiki->run( )../index.php:46
30.02513377448MediaWiki->main( )../MediaWiki.php:424
40.63796276960OutputPage->output( )../MediaWiki.php:583
50.66456292688WebResponse->header( )../OutputPage.php:2220
60.66456292832header ( )../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
10.0000233928{main}( )../index.php:0
20.02513376040MediaWiki->run( )../index.php:46
30.02513377448MediaWiki->main( )../MediaWiki.php:424
40.63796276960OutputPage->output( )../MediaWiki.php:583
50.66526292848WebResponse->header( )../OutputPage.php:2227
60.66526292992header ( )../WebResponse.php:37