( ! ) Warning: Search backend error during near_match search for '18.227.190.54' after 15. 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
10.0000235360{main}( )../index.php:0
20.01803780984MediaWiki->run( )../index.php:46
30.01803782392MediaWiki->main( )../MediaWiki.php:424
40.02783956536MediaWiki->performRequest( )../MediaWiki.php:573
50.04024411304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04064465296SpecialPage->run( )../SpecialPageFactory.php:581
70.04074465664SpecialSearch->execute( )../SpecialPage.php:383
80.11495809000SpecialSearch->goResult( )../SpecialSearch.php:117
90.12815815152SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12815815904SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13235830904Hooks::run( )../SearchEngine.php:231
120.13245832504call_user_func_array ( )../Hooks.php:209
130.13245833208CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13295907256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13375953280CirrusSearch\Searcher->search( )../Searcher.php:268
160.14236188352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14266219936PoolCounterWork->execute( )../Util.php:133
180.14276244192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14276244376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14276244448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14276246384PoolCounterWork->execute( )../Util.php:129
220.14276247032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14276247216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14276247336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15746361592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15756365528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15756365808MWDebug::warning( )../GlobalFunctions.php:1247
280.15766367112MWDebug::sendMessage( )../MWDebug.php:155
290.15766367504trigger_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
10.0000235360{main}( )../index.php:0
20.01803780984MediaWiki->run( )../index.php:46
30.01803782392MediaWiki->main( )../MediaWiki.php:424
40.15956290816OutputPage->output( )../MediaWiki.php:583
50.15986297264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16796298560WebResponse->header( )../OutputPage.php:2134
70.16796298704header ( )../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
10.0000235360{main}( )../index.php:0
20.01803780984MediaWiki->run( )../index.php:46
30.01803782392MediaWiki->main( )../MediaWiki.php:424
40.15956290816OutputPage->output( )../MediaWiki.php:583
50.15986297264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16866306592WebResponse->header( )../OutputPage.php:2171
70.16866306736header ( )../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
10.0000235360{main}( )../index.php:0
20.01803780984MediaWiki->run( )../index.php:46
30.01803782392MediaWiki->main( )../MediaWiki.php:424
40.15956290816OutputPage->output( )../MediaWiki.php:583
50.15986297264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16916306536WebResponse->header( )../OutputPage.php:2172
70.16916306680header ( )../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
10.0000235360{main}( )../index.php:0
20.01803780984MediaWiki->run( )../index.php:46
30.01803782392MediaWiki->main( )../MediaWiki.php:424
40.15956290816OutputPage->output( )../MediaWiki.php:583
50.16966306536WebResponse->header( )../OutputPage.php:2220
60.16966306680header ( )../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
10.0000235360{main}( )../index.php:0
20.01803780984MediaWiki->run( )../index.php:46
30.01803782392MediaWiki->main( )../MediaWiki.php:424
40.15956290816OutputPage->output( )../MediaWiki.php:583
50.17026306696WebResponse->header( )../OutputPage.php:2227
60.17026306840header ( )../WebResponse.php:37