( ! ) Warning: Search backend error during near_match search for '18.219.253.199' after 2. 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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.02503551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04094379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04164433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04174433712SpecialSearch->execute( )../SpecialPage.php:383
80.10705796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.11345802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11345803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11565818136Hooks::run( )../SearchEngine.php:231
120.11575819736call_user_func_array ( )../Hooks.php:209
130.11575820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11615894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11685940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.12116175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12136207152PoolCounterWork->execute( )../Util.php:133
180.12146231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12146231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12146231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12146233600PoolCounterWork->execute( )../Util.php:129
220.12156234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12156234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12156234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12366348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12376352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12376353000MWDebug::warning( )../GlobalFunctions.php:1247
280.12386354304MWDebug::sendMessage( )../MWDebug.php:155
290.12386354696trigger_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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.12556278000OutputPage->output( )../MediaWiki.php:583
50.12576284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12586285752WebResponse->header( )../OutputPage.php:2134
70.12586285896header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.12556278000OutputPage->output( )../MediaWiki.php:583
50.12576284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12646293800WebResponse->header( )../OutputPage.php:2171
70.12646293944header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.12556278000OutputPage->output( )../MediaWiki.php:583
50.12576284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12696293744WebResponse->header( )../OutputPage.php:2172
70.12696293888header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.12556278000OutputPage->output( )../MediaWiki.php:583
50.12746293744WebResponse->header( )../OutputPage.php:2220
60.12746293888header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.12556278000OutputPage->output( )../MediaWiki.php:583
50.12806293904WebResponse->header( )../OutputPage.php:2227
60.12806294048header ( )../WebResponse.php:37