( ! ) Warning: Search backend error during near_match search for '18.188.213.158' after 6. 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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.10003551992MediaWiki->performRequest( )../MediaWiki.php:573
50.21854379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.21894433344SpecialPage->run( )../SpecialPageFactory.php:581
70.21904433712SpecialSearch->execute( )../SpecialPage.php:383
80.48145796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.49515802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.49515803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.50795818136Hooks::run( )../SearchEngine.php:231
120.50795819736call_user_func_array ( )../Hooks.php:209
130.50795820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.50835894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.50875940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.51956175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.51976207152PoolCounterWork->execute( )../Util.php:133
180.51996231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.51996231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.51996231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.51996233600PoolCounterWork->execute( )../Util.php:129
220.51996234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.51996234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.51996234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.52596348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.52616352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.52616353016MWDebug::warning( )../GlobalFunctions.php:1247
280.52626354320MWDebug::sendMessage( )../MWDebug.php:155
290.52626354712trigger_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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.53956278000OutputPage->output( )../MediaWiki.php:583
50.54366284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54376285752WebResponse->header( )../OutputPage.php:2134
70.54376285896header ( )../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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.53956278000OutputPage->output( )../MediaWiki.php:583
50.54366284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54716293800WebResponse->header( )../OutputPage.php:2171
70.54716293944header ( )../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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.53956278000OutputPage->output( )../MediaWiki.php:583
50.54366284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55096293744WebResponse->header( )../OutputPage.php:2172
70.55096293888header ( )../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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.53956278000OutputPage->output( )../MediaWiki.php:583
50.55156293744WebResponse->header( )../OutputPage.php:2220
60.55156293888header ( )../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
20.01733376416MediaWiki->run( )../index.php:46
30.01733377824MediaWiki->main( )../MediaWiki.php:424
40.53956278000OutputPage->output( )../MediaWiki.php:583
50.55696293904WebResponse->header( )../OutputPage.php:2227
60.55696294048header ( )../WebResponse.php:37