( ! ) Warning: Search backend error during near_match search for '18.226.88.18' 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
10.0000233928{main}( )../index.php:0
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.02153551264MediaWiki->performRequest( )../MediaWiki.php:573
50.04064378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04154432672SpecialPage->run( )../SpecialPageFactory.php:581
70.04164433040SpecialSearch->execute( )../SpecialPage.php:383
80.09145794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.09675800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09675801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09915816640Hooks::run( )../SearchEngine.php:231
120.09925818240call_user_func_array ( )../Hooks.php:209
130.09925818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09975892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10055939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.10386174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10416206912PoolCounterWork->execute( )../Util.php:133
180.10426231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10426231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10426231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10426233608PoolCounterWork->execute( )../Util.php:129
220.10436234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10436234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10436234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11166348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11186352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11186353056MWDebug::warning( )../GlobalFunctions.php:1247
280.11196354360MWDebug::sendMessage( )../MWDebug.php:155
290.11196354752trigger_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
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.11366277968OutputPage->output( )../MediaWiki.php:583
50.11386284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11396285720WebResponse->header( )../OutputPage.php:2134
70.11396285864header ( )../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
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.11366277968OutputPage->output( )../MediaWiki.php:583
50.11386284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11466293752WebResponse->header( )../OutputPage.php:2171
70.11466293896header ( )../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
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.11366277968OutputPage->output( )../MediaWiki.php:583
50.11386284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11566293696WebResponse->header( )../OutputPage.php:2172
70.11566293840header ( )../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
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.11366277968OutputPage->output( )../MediaWiki.php:583
50.11616293696WebResponse->header( )../OutputPage.php:2220
60.11616293840header ( )../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
20.00933375864MediaWiki->run( )../index.php:46
30.00933377272MediaWiki->main( )../MediaWiki.php:424
40.11366277968OutputPage->output( )../MediaWiki.php:583
50.11676293856WebResponse->header( )../OutputPage.php:2227
60.11676294000header ( )../WebResponse.php:37