( ! ) Warning: Search backend error during near_match search for '18.117.145.254' 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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.04333551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07734379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07774433344SpecialPage->run( )../SpecialPageFactory.php:581
70.07784433712SpecialSearch->execute( )../SpecialPage.php:383
80.12465796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.13045802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13045803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13255818136Hooks::run( )../SearchEngine.php:231
120.13265819736call_user_func_array ( )../Hooks.php:209
130.13265820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13305894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14155940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.14476175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14506207104PoolCounterWork->execute( )../Util.php:133
180.14526231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14526231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14526231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14526233552PoolCounterWork->execute( )../Util.php:129
220.14526234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14526234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14526234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15176348752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15186352688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15186352968MWDebug::warning( )../GlobalFunctions.php:1247
280.15196354272MWDebug::sendMessage( )../MWDebug.php:155
290.15196354664trigger_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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.15376277968OutputPage->output( )../MediaWiki.php:583
50.15396284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15406285720WebResponse->header( )../OutputPage.php:2134
70.15406285864header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.15376277968OutputPage->output( )../MediaWiki.php:583
50.15396284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15476293768WebResponse->header( )../OutputPage.php:2171
70.15476293912header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.15376277968OutputPage->output( )../MediaWiki.php:583
50.15396284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15516293712WebResponse->header( )../OutputPage.php:2172
70.15516293856header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.15376277968OutputPage->output( )../MediaWiki.php:583
50.15566293712WebResponse->header( )../OutputPage.php:2220
60.15566293856header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.15376277968OutputPage->output( )../MediaWiki.php:583
50.15636293872WebResponse->header( )../OutputPage.php:2227
60.15636294016header ( )../WebResponse.php:37