( ! ) Warning: Search backend error during near_match search for '18.216.115.234' after 14. 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
20.04143376416MediaWiki->run( )../index.php:46
30.04143377824MediaWiki->main( )../MediaWiki.php:424
40.06593551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11614379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11654433344SpecialPage->run( )../SpecialPageFactory.php:581
70.11664433712SpecialSearch->execute( )../SpecialPage.php:383
80.21875796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.22605802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22605803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22835818136Hooks::run( )../SearchEngine.php:231
120.22845819736call_user_func_array ( )../Hooks.php:209
130.22845820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22895894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22965940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.23216175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23246207168PoolCounterWork->execute( )../Util.php:133
180.23256231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23256231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23256231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23266233616PoolCounterWork->execute( )../Util.php:129
220.23266234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23266234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23266234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24676348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24696352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24696353016MWDebug::warning( )../GlobalFunctions.php:1247
280.24706354320MWDebug::sendMessage( )../MWDebug.php:155
290.24706354712trigger_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
20.04143376416MediaWiki->run( )../index.php:46
30.04143377824MediaWiki->main( )../MediaWiki.php:424
40.24896278016OutputPage->output( )../MediaWiki.php:583
50.24916284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24936285768WebResponse->header( )../OutputPage.php:2134
70.24936285912header ( )../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
20.04143376416MediaWiki->run( )../index.php:46
30.04143377824MediaWiki->main( )../MediaWiki.php:424
40.24896278016OutputPage->output( )../MediaWiki.php:583
50.24916284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24996293816WebResponse->header( )../OutputPage.php:2171
70.24996293960header ( )../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
20.04143376416MediaWiki->run( )../index.php:46
30.04143377824MediaWiki->main( )../MediaWiki.php:424
40.24896278016OutputPage->output( )../MediaWiki.php:583
50.24916284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25046293760WebResponse->header( )../OutputPage.php:2172
70.25046293904header ( )../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
20.04143376416MediaWiki->run( )../index.php:46
30.04143377824MediaWiki->main( )../MediaWiki.php:424
40.24896278016OutputPage->output( )../MediaWiki.php:583
50.25116293760WebResponse->header( )../OutputPage.php:2220
60.25116293904header ( )../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
20.04143376416MediaWiki->run( )../index.php:46
30.04143377824MediaWiki->main( )../MediaWiki.php:424
40.24896278016OutputPage->output( )../MediaWiki.php:583
50.25186293920WebResponse->header( )../OutputPage.php:2227
60.25186294064header ( )../WebResponse.php:37