( ! ) Warning: Search backend error during near_match search for '18.220.138.179' after 32. 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
20.02593376416MediaWiki->run( )../index.php:46
30.02593377824MediaWiki->main( )../MediaWiki.php:424
40.09973551992MediaWiki->performRequest( )../MediaWiki.php:573
50.17984379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18024433344SpecialPage->run( )../SpecialPageFactory.php:581
70.18034433712SpecialSearch->execute( )../SpecialPage.php:383
80.51045796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.56435802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.56435803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.58405818136Hooks::run( )../SearchEngine.php:231
120.58405819736call_user_func_array ( )../Hooks.php:209
130.58405820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.58455894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.58515940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.59726175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.59756207216PoolCounterWork->execute( )../Util.php:133
180.59776231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.59776231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.59776231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.59776233664PoolCounterWork->execute( )../Util.php:129
220.59786234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.59786234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.59786234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.63016348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.63026352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.63026353048MWDebug::warning( )../GlobalFunctions.php:1247
280.63046354352MWDebug::sendMessage( )../MWDebug.php:155
290.63046354744trigger_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
20.02593376416MediaWiki->run( )../index.php:46
30.02593377824MediaWiki->main( )../MediaWiki.php:424
40.63236278016OutputPage->output( )../MediaWiki.php:583
50.63256284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63266285768WebResponse->header( )../OutputPage.php:2134
70.63266285912header ( )../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
20.02593376416MediaWiki->run( )../index.php:46
30.02593377824MediaWiki->main( )../MediaWiki.php:424
40.63236278016OutputPage->output( )../MediaWiki.php:583
50.63256284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63326293816WebResponse->header( )../OutputPage.php:2171
70.63326293960header ( )../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
20.02593376416MediaWiki->run( )../index.php:46
30.02593377824MediaWiki->main( )../MediaWiki.php:424
40.63236278016OutputPage->output( )../MediaWiki.php:583
50.63256284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.66076293760WebResponse->header( )../OutputPage.php:2172
70.66076293904header ( )../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
20.02593376416MediaWiki->run( )../index.php:46
30.02593377824MediaWiki->main( )../MediaWiki.php:424
40.63236278016OutputPage->output( )../MediaWiki.php:583
50.66166293760WebResponse->header( )../OutputPage.php:2220
60.66166293904header ( )../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
20.02593376416MediaWiki->run( )../index.php:46
30.02593377824MediaWiki->main( )../MediaWiki.php:424
40.63236278016OutputPage->output( )../MediaWiki.php:583
50.66236293920WebResponse->header( )../OutputPage.php:2227
60.66236294064header ( )../WebResponse.php:37