( ! ) Warning: Search backend error during near_match search for '18.191.222.220' 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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.02313551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03804379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04514433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04514433712SpecialSearch->execute( )../SpecialPage.php:383
80.10365796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.10895802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10895803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11125818136Hooks::run( )../SearchEngine.php:231
120.11125819736call_user_func_array ( )../Hooks.php:209
130.11125820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11195894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11285940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.11626175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11656207168PoolCounterWork->execute( )../Util.php:133
180.11676231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11676231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11676231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11676233616PoolCounterWork->execute( )../Util.php:129
220.11676234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11676234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11676234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12326348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12346352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12346353016MWDebug::warning( )../GlobalFunctions.php:1247
280.12356354320MWDebug::sendMessage( )../MWDebug.php:155
290.12356354712trigger_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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.12546278016OutputPage->output( )../MediaWiki.php:583
50.12566284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12566285768WebResponse->header( )../OutputPage.php:2134
70.12566285912header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.12546278016OutputPage->output( )../MediaWiki.php:583
50.12566284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12626293816WebResponse->header( )../OutputPage.php:2171
70.12626293960header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.12546278016OutputPage->output( )../MediaWiki.php:583
50.12566284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12676293760WebResponse->header( )../OutputPage.php:2172
70.12676293904header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.12546278016OutputPage->output( )../MediaWiki.php:583
50.12716293760WebResponse->header( )../OutputPage.php:2220
60.12716293904header ( )../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
20.01343376416MediaWiki->run( )../index.php:46
30.01343377824MediaWiki->main( )../MediaWiki.php:424
40.12546278016OutputPage->output( )../MediaWiki.php:583
50.12786293920WebResponse->header( )../OutputPage.php:2227
60.12786294064header ( )../WebResponse.php:37