( ! ) Warning: Search backend error during near_match search for '18.222.110.31' after 19. 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
10.0000233960{main}( )../index.php:0
20.01203375880MediaWiki->run( )../index.php:46
30.01203377288MediaWiki->main( )../MediaWiki.php:424
40.02123551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03744378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03804433208SpecialSearch->execute( )../SpecialPage.php:383
80.08805794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.09335801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09335801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09565816752Hooks::run( )../SearchEngine.php:231
120.09565818352call_user_func_array ( )../Hooks.php:209
130.09565819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09625893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09715939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.10066174240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10096207024PoolCounterWork->execute( )../Util.php:133
180.10116231768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10116231952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10116232024CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10116233992PoolCounterWork->execute( )../Util.php:129
220.10116234640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10116234824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10116234944CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12026349216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12046353152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12046353432MWDebug::warning( )../GlobalFunctions.php:1247
280.12056354736MWDebug::sendMessage( )../MWDebug.php:155
290.12056355128trigger_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
10.0000233960{main}( )../index.php:0
20.01203375880MediaWiki->run( )../index.php:46
30.01203377288MediaWiki->main( )../MediaWiki.php:424
40.12256278344OutputPage->output( )../MediaWiki.php:583
50.12276284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12286286096WebResponse->header( )../OutputPage.php:2134
70.12286286240header ( )../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
10.0000233960{main}( )../index.php:0
20.01203375880MediaWiki->run( )../index.php:46
30.01203377288MediaWiki->main( )../MediaWiki.php:424
40.12256278344OutputPage->output( )../MediaWiki.php:583
50.12276284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12356294128WebResponse->header( )../OutputPage.php:2171
70.12356294272header ( )../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
10.0000233960{main}( )../index.php:0
20.01203375880MediaWiki->run( )../index.php:46
30.01203377288MediaWiki->main( )../MediaWiki.php:424
40.12256278344OutputPage->output( )../MediaWiki.php:583
50.12276284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12396294072WebResponse->header( )../OutputPage.php:2172
70.12396294216header ( )../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
10.0000233960{main}( )../index.php:0
20.01203375880MediaWiki->run( )../index.php:46
30.01203377288MediaWiki->main( )../MediaWiki.php:424
40.12256278344OutputPage->output( )../MediaWiki.php:583
50.12446294072WebResponse->header( )../OutputPage.php:2220
60.12446294216header ( )../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
10.0000233960{main}( )../index.php:0
20.01203375880MediaWiki->run( )../index.php:46
30.01203377288MediaWiki->main( )../MediaWiki.php:424
40.12256278344OutputPage->output( )../MediaWiki.php:583
50.12516294232WebResponse->header( )../OutputPage.php:2227
60.12516294376header ( )../WebResponse.php:37