( ! ) Warning: Search backend error during near_match search for '3.15.231.228' after 6. 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
20.04973376040MediaWiki->run( )../index.php:46
30.04973377448MediaWiki->main( )../MediaWiki.php:424
40.07903551512MediaWiki->performRequest( )../MediaWiki.php:573
50.14964379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.17184433096SpecialPage->run( )../SpecialPageFactory.php:581
70.17184433464SpecialSearch->execute( )../SpecialPage.php:383
80.28405795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.30235801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.30235802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.30465817072Hooks::run( )../SearchEngine.php:231
120.30475818672call_user_func_array ( )../Hooks.php:209
130.30475819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.30495893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.30525939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.30686174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.30696206088PoolCounterWork->execute( )../Util.php:133
180.30706230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.30706230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.30706230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.30706232536PoolCounterWork->execute( )../Util.php:129
220.30706233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.30706233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.30706233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.31286347752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.31296351688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.31296351968MWDebug::warning( )../GlobalFunctions.php:1247
280.31306353272MWDebug::sendMessage( )../MWDebug.php:155
290.31306353664trigger_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
20.04973376040MediaWiki->run( )../index.php:46
30.04973377448MediaWiki->main( )../MediaWiki.php:424
40.31476276960OutputPage->output( )../MediaWiki.php:583
50.31496283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31506284712WebResponse->header( )../OutputPage.php:2134
70.31506284856header ( )../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
20.04973376040MediaWiki->run( )../index.php:46
30.04973377448MediaWiki->main( )../MediaWiki.php:424
40.31476276960OutputPage->output( )../MediaWiki.php:583
50.31496283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31566292744WebResponse->header( )../OutputPage.php:2171
70.31566292888header ( )../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
20.04973376040MediaWiki->run( )../index.php:46
30.04973377448MediaWiki->main( )../MediaWiki.php:424
40.31476276960OutputPage->output( )../MediaWiki.php:583
50.31496283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31616292688WebResponse->header( )../OutputPage.php:2172
70.31616292832header ( )../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
20.04973376040MediaWiki->run( )../index.php:46
30.04973377448MediaWiki->main( )../MediaWiki.php:424
40.31476276960OutputPage->output( )../MediaWiki.php:583
50.31666292688WebResponse->header( )../OutputPage.php:2220
60.31666292832header ( )../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
20.04973376040MediaWiki->run( )../index.php:46
30.04973377448MediaWiki->main( )../MediaWiki.php:424
40.31476276960OutputPage->output( )../MediaWiki.php:583
50.31726292848WebResponse->header( )../OutputPage.php:2227
60.31726292992header ( )../WebResponse.php:37