( ! ) Warning: Search backend error during near_match search for '18.189.182.176' 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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.02103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03714379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03764433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03764433712SpecialSearch->execute( )../SpecialPage.php:383
80.08115796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08605802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08605803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08825818136Hooks::run( )../SearchEngine.php:231
120.08825819736call_user_func_array ( )../Hooks.php:209
130.08825820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08875894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08945940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09306175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09336207104PoolCounterWork->execute( )../Util.php:133
180.09356231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09356231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09356231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09356233552PoolCounterWork->execute( )../Util.php:129
220.09356234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09356234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09356234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09996348752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10006352688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10006352968MWDebug::warning( )../GlobalFunctions.php:1247
280.10016354272MWDebug::sendMessage( )../MWDebug.php:155
290.10016354664trigger_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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10226284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236285720WebResponse->header( )../OutputPage.php:2134
70.10236285864header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10226284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10296293768WebResponse->header( )../OutputPage.php:2171
70.10296293912header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10226284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346293712WebResponse->header( )../OutputPage.php:2172
70.10346293856header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10396293712WebResponse->header( )../OutputPage.php:2220
60.10396293856header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10456293872WebResponse->header( )../OutputPage.php:2227
60.10456294016header ( )../WebResponse.php:37