( ! ) Warning: Search backend error during near_match search for '18.118.126.216' 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
10.0000233960{main}( )../index.php:0
20.02633376416MediaWiki->run( )../index.php:46
30.02633377824MediaWiki->main( )../MediaWiki.php:424
40.04943551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08954379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08994433344SpecialPage->run( )../SpecialPageFactory.php:581
70.08994433712SpecialSearch->execute( )../SpecialPage.php:383
80.18415796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.19815802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19815803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20295818136Hooks::run( )../SearchEngine.php:231
120.20305819736call_user_func_array ( )../Hooks.php:209
130.20305820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20355894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20425940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.21106175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21136207168PoolCounterWork->execute( )../Util.php:133
180.21146231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21146231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21146231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21156233616PoolCounterWork->execute( )../Util.php:129
220.21156234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21156234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21156234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22626348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22636352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22636353016MWDebug::warning( )../GlobalFunctions.php:1247
280.22656354320MWDebug::sendMessage( )../MWDebug.php:155
290.22656354712trigger_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
20.02633376416MediaWiki->run( )../index.php:46
30.02633377824MediaWiki->main( )../MediaWiki.php:424
40.22846278016OutputPage->output( )../MediaWiki.php:583
50.22866284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22976285768WebResponse->header( )../OutputPage.php:2134
70.22976285912header ( )../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
20.02633376416MediaWiki->run( )../index.php:46
30.02633377824MediaWiki->main( )../MediaWiki.php:424
40.22846278016OutputPage->output( )../MediaWiki.php:583
50.22866284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23036293816WebResponse->header( )../OutputPage.php:2171
70.23036293960header ( )../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
20.02633376416MediaWiki->run( )../index.php:46
30.02633377824MediaWiki->main( )../MediaWiki.php:424
40.22846278016OutputPage->output( )../MediaWiki.php:583
50.22866284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23086293760WebResponse->header( )../OutputPage.php:2172
70.23086293904header ( )../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
20.02633376416MediaWiki->run( )../index.php:46
30.02633377824MediaWiki->main( )../MediaWiki.php:424
40.22846278016OutputPage->output( )../MediaWiki.php:583
50.23136293760WebResponse->header( )../OutputPage.php:2220
60.23136293904header ( )../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
20.02633376416MediaWiki->run( )../index.php:46
30.02633377824MediaWiki->main( )../MediaWiki.php:424
40.22846278016OutputPage->output( )../MediaWiki.php:583
50.23206293920WebResponse->header( )../OutputPage.php:2227
60.23206294064header ( )../WebResponse.php:37