( ! ) Warning: Search backend error during near_match search for '18.191.132.193' 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
20.00833376096MediaWiki->run( )../index.php:46
30.00833377504MediaWiki->main( )../MediaWiki.php:424
40.01703551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03994379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04034433064SpecialPage->run( )../SpecialPageFactory.php:581
70.04034433432SpecialSearch->execute( )../SpecialPage.php:383
80.08135795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08655801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08655802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08875817320Hooks::run( )../SearchEngine.php:231
120.08875818920call_user_func_array ( )../Hooks.php:209
130.08875819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08915893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08985939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09276174792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09306206376PoolCounterWork->execute( )../Util.php:133
180.09316230632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09316230816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09316230888CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09326232824PoolCounterWork->execute( )../Util.php:129
220.09326233472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09326233656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09326233776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09966348040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09976351976wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09976352256MWDebug::warning( )../GlobalFunctions.php:1247
280.09986353560MWDebug::sendMessage( )../MWDebug.php:155
290.09986353952trigger_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
20.00833376096MediaWiki->run( )../index.php:46
30.00833377504MediaWiki->main( )../MediaWiki.php:424
40.10166277240OutputPage->output( )../MediaWiki.php:583
50.10186283696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196284992WebResponse->header( )../OutputPage.php:2134
70.10196285136header ( )../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
20.00833376096MediaWiki->run( )../index.php:46
30.00833377504MediaWiki->main( )../MediaWiki.php:424
40.10166277240OutputPage->output( )../MediaWiki.php:583
50.10186283696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256293024WebResponse->header( )../OutputPage.php:2171
70.10256293168header ( )../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
20.00833376096MediaWiki->run( )../index.php:46
30.00833377504MediaWiki->main( )../MediaWiki.php:424
40.10166277240OutputPage->output( )../MediaWiki.php:583
50.10186283696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306292968WebResponse->header( )../OutputPage.php:2172
70.10306293112header ( )../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
20.00833376096MediaWiki->run( )../index.php:46
30.00833377504MediaWiki->main( )../MediaWiki.php:424
40.10166277240OutputPage->output( )../MediaWiki.php:583
50.10356292968WebResponse->header( )../OutputPage.php:2220
60.10356293112header ( )../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
20.00833376096MediaWiki->run( )../index.php:46
30.00833377504MediaWiki->main( )../MediaWiki.php:424
40.10166277240OutputPage->output( )../MediaWiki.php:583
50.10416293128WebResponse->header( )../OutputPage.php:2227
60.10416293272header ( )../WebResponse.php:37