( ! ) Warning: Search backend error during near_match search for '18.216.231.245' after 34. 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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.03093551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06264379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06304433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06304433712SpecialSearch->execute( )../SpecialPage.php:383
80.18095796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.19935802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19935803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20495818136Hooks::run( )../SearchEngine.php:231
120.20495819736call_user_func_array ( )../Hooks.php:209
130.20495820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20545894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20625940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.20936175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20956207216PoolCounterWork->execute( )../Util.php:133
180.20966231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20966231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20966231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20966233664PoolCounterWork->execute( )../Util.php:129
220.20976234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20976234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20976234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24396348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24406352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24406353048MWDebug::warning( )../GlobalFunctions.php:1247
280.24416354352MWDebug::sendMessage( )../MWDebug.php:155
290.24416354744trigger_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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.24586278016OutputPage->output( )../MediaWiki.php:583
50.24606284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24616285768WebResponse->header( )../OutputPage.php:2134
70.24616285912header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.24586278016OutputPage->output( )../MediaWiki.php:583
50.24606284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24676293816WebResponse->header( )../OutputPage.php:2171
70.24676293960header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.24586278016OutputPage->output( )../MediaWiki.php:583
50.24606284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24736293760WebResponse->header( )../OutputPage.php:2172
70.24736293904header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.24586278016OutputPage->output( )../MediaWiki.php:583
50.24786293760WebResponse->header( )../OutputPage.php:2220
60.24786293904header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.24586278016OutputPage->output( )../MediaWiki.php:583
50.24846293920WebResponse->header( )../OutputPage.php:2227
60.24846294064header ( )../WebResponse.php:37