( ! ) Warning: Search backend error during near_match search for '18.118.189.10' after 1. 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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.04823551992MediaWiki->performRequest( )../MediaWiki.php:573
50.10734379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10764433368SpecialPage->run( )../SpecialPageFactory.php:581
70.10764433736SpecialSearch->execute( )../SpecialPage.php:383
80.15495796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.16045802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16045802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16375817992Hooks::run( )../SearchEngine.php:231
120.16385819592call_user_func_array ( )../Hooks.php:209
130.16385820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16405894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16435940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.16576175376CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16596206960PoolCounterWork->execute( )../Util.php:133
180.16626231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16626231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16626231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16626233408PoolCounterWork->execute( )../Util.php:129
220.16626234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16626234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16626234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16766348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16776352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16776352864MWDebug::warning( )../GlobalFunctions.php:1247
280.16786354168MWDebug::sendMessage( )../MWDebug.php:155
290.16786354560trigger_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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.16946277864OutputPage->output( )../MediaWiki.php:583
50.16966284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16976285616WebResponse->header( )../OutputPage.php:2134
70.16976285760header ( )../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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.16946277864OutputPage->output( )../MediaWiki.php:583
50.16966284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17046293664WebResponse->header( )../OutputPage.php:2171
70.17046293808header ( )../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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.16946277864OutputPage->output( )../MediaWiki.php:583
50.16966284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17096293608WebResponse->header( )../OutputPage.php:2172
70.17096293752header ( )../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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.16946277864OutputPage->output( )../MediaWiki.php:583
50.17136293608WebResponse->header( )../OutputPage.php:2220
60.17146293752header ( )../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
20.01553376416MediaWiki->run( )../index.php:46
30.01553377824MediaWiki->main( )../MediaWiki.php:424
40.16946277864OutputPage->output( )../MediaWiki.php:583
50.17196293768WebResponse->header( )../OutputPage.php:2227
60.17196293912header ( )../WebResponse.php:37