( ! ) Warning: Search backend error during near_match search for '18.227.190.202' 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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.04753551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08094379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08134433344SpecialPage->run( )../SpecialPageFactory.php:581
70.08134433712SpecialSearch->execute( )../SpecialPage.php:383
80.17045796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.17685802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17685803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18045818136Hooks::run( )../SearchEngine.php:231
120.18045819736call_user_func_array ( )../Hooks.php:209
130.18045820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18115894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18185940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.18606175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18656207104PoolCounterWork->execute( )../Util.php:133
180.18666231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18666231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18666231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18676233552PoolCounterWork->execute( )../Util.php:129
220.18676234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18676234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18676234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19316348752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19326352688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19326352968MWDebug::warning( )../GlobalFunctions.php:1247
280.19336354272MWDebug::sendMessage( )../MWDebug.php:155
290.19336354664trigger_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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19496277968OutputPage->output( )../MediaWiki.php:583
50.19526284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19536285720WebResponse->header( )../OutputPage.php:2134
70.19536285864header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19496277968OutputPage->output( )../MediaWiki.php:583
50.19526284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19596293768WebResponse->header( )../OutputPage.php:2171
70.19596293912header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19496277968OutputPage->output( )../MediaWiki.php:583
50.19526284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19646293712WebResponse->header( )../OutputPage.php:2172
70.19646293856header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19496277968OutputPage->output( )../MediaWiki.php:583
50.19696293712WebResponse->header( )../OutputPage.php:2220
60.19696293856header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.19496277968OutputPage->output( )../MediaWiki.php:583
50.19776293872WebResponse->header( )../OutputPage.php:2227
60.19786294016header ( )../WebResponse.php:37