( ! ) Warning: Search backend error during near_match search for '3.17.154.16' after 15. 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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.03473551696MediaWiki->performRequest( )../MediaWiki.php:573
50.05174379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05214433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05214433728SpecialSearch->execute( )../SpecialPage.php:383
80.10405795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.12295801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12295802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12525817320Hooks::run( )../SearchEngine.php:231
120.12535818920call_user_func_array ( )../Hooks.php:209
130.12535819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12625893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12705939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.14176174800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14196206400PoolCounterWork->execute( )../Util.php:133
180.14206230656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14216230840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14216230912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14216232848PoolCounterWork->execute( )../Util.php:129
220.14216233496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14216233680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14216233800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15726348040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15736351976wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15746352256MWDebug::warning( )../GlobalFunctions.php:1247
280.15756353560MWDebug::sendMessage( )../MWDebug.php:155
290.15756353952trigger_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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.15946277232OutputPage->output( )../MediaWiki.php:583
50.15966283688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15976284984WebResponse->header( )../OutputPage.php:2134
70.15976285128header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.15946277232OutputPage->output( )../MediaWiki.php:583
50.15966283688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16046293016WebResponse->header( )../OutputPage.php:2171
70.16046293160header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.15946277232OutputPage->output( )../MediaWiki.php:583
50.15966283688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16086292960WebResponse->header( )../OutputPage.php:2172
70.16086293104header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.15946277232OutputPage->output( )../MediaWiki.php:583
50.16136292960WebResponse->header( )../OutputPage.php:2220
60.16136293104header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.15946277232OutputPage->output( )../MediaWiki.php:583
50.16206293112WebResponse->header( )../OutputPage.php:2227
60.16206293256header ( )../WebResponse.php:37