( ! ) Warning: Search backend error during near_match search for '18.219.3.72' 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
10.0002233896{main}( )../index.php:0
20.01163375832MediaWiki->run( )../index.php:46
30.01163377240MediaWiki->main( )../MediaWiki.php:424
40.02133551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03644378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03694432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03694433152SpecialSearch->execute( )../SpecialPage.php:383
80.08235795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08785801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08785802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09005817064Hooks::run( )../SearchEngine.php:231
120.09015818664call_user_func_array ( )../Hooks.php:209
130.09015819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09065893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09145939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.09486174472CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09516206064PoolCounterWork->execute( )../Util.php:133
180.09526230320PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09526230504call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09526230576CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09536232512PoolCounterWork->execute( )../Util.php:129
220.09536233160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09536233344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09536233464CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10186347744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10196351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10196351952MWDebug::warning( )../GlobalFunctions.php:1247
280.10206353240MWDebug::sendMessage( )../MWDebug.php:155
290.10206353632trigger_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
10.0002233896{main}( )../index.php:0
20.01163375832MediaWiki->run( )../index.php:46
30.01163377240MediaWiki->main( )../MediaWiki.php:424
40.10406276968OutputPage->output( )../MediaWiki.php:583
50.10426283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436284712WebResponse->header( )../OutputPage.php:2134
70.10436284856header ( )../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
10.0002233896{main}( )../index.php:0
20.01163375832MediaWiki->run( )../index.php:46
30.01163377240MediaWiki->main( )../MediaWiki.php:424
40.10406276968OutputPage->output( )../MediaWiki.php:583
50.10426283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506292744WebResponse->header( )../OutputPage.php:2171
70.10506292888header ( )../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
10.0002233896{main}( )../index.php:0
20.01163375832MediaWiki->run( )../index.php:46
30.01163377240MediaWiki->main( )../MediaWiki.php:424
40.10406276968OutputPage->output( )../MediaWiki.php:583
50.10426283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556292688WebResponse->header( )../OutputPage.php:2172
70.10556292832header ( )../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
10.0002233896{main}( )../index.php:0
20.01163375832MediaWiki->run( )../index.php:46
30.01163377240MediaWiki->main( )../MediaWiki.php:424
40.10406276968OutputPage->output( )../MediaWiki.php:583
50.10606292688WebResponse->header( )../OutputPage.php:2220
60.10606292832header ( )../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
10.0002233896{main}( )../index.php:0
20.01163375832MediaWiki->run( )../index.php:46
30.01163377240MediaWiki->main( )../MediaWiki.php:424
40.10406276968OutputPage->output( )../MediaWiki.php:583
50.10676292840WebResponse->header( )../OutputPage.php:2227
60.10676292984header ( )../WebResponse.php:37