( ! ) Warning: Search backend error during near_match search for '18.118.10.2' after 14. 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
10.0000238728{main}( )../index.php:0
20.01003383880MediaWiki->run( )../index.php:46
30.01003385288MediaWiki->main( )../MediaWiki.php:424
40.01793559488MediaWiki->performRequest( )../MediaWiki.php:573
50.03334387192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03384441104SpecialPage->run( )../SpecialPageFactory.php:581
70.03394441472SpecialSearch->execute( )../SpecialPage.php:383
80.09485803592SpecialSearch->goResult( )../SpecialSearch.php:117
90.12925809712SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12925810464SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14045825464Hooks::run( )../SearchEngine.php:231
120.14045827064call_user_func_array ( )../Hooks.php:209
130.14045827768CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14115901816CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14185947848CirrusSearch\Searcher->search( )../Searcher.php:268
160.16146182944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16166214544PoolCounterWork->execute( )../Util.php:133
180.16176238800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16176238984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16176239056CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16186240992PoolCounterWork->execute( )../Util.php:129
220.16186241640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16186241824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16186241944CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17616356208CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17636360144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17636360424MWDebug::warning( )../GlobalFunctions.php:1247
280.17646361728MWDebug::sendMessage( )../MWDebug.php:155
290.17646362120trigger_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
10.0000238728{main}( )../index.php:0
20.01003383880MediaWiki->run( )../index.php:46
30.01003385288MediaWiki->main( )../MediaWiki.php:424
40.17836285400OutputPage->output( )../MediaWiki.php:583
50.17856291848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17866293144WebResponse->header( )../OutputPage.php:2134
70.17866293288header ( )../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
10.0000238728{main}( )../index.php:0
20.01003383880MediaWiki->run( )../index.php:46
30.01003385288MediaWiki->main( )../MediaWiki.php:424
40.17836285400OutputPage->output( )../MediaWiki.php:583
50.17856291848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17926301176WebResponse->header( )../OutputPage.php:2171
70.17936301320header ( )../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
10.0000238728{main}( )../index.php:0
20.01003383880MediaWiki->run( )../index.php:46
30.01003385288MediaWiki->main( )../MediaWiki.php:424
40.17836285400OutputPage->output( )../MediaWiki.php:583
50.17856291848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17976301120WebResponse->header( )../OutputPage.php:2172
70.17976301264header ( )../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
10.0000238728{main}( )../index.php:0
20.01003383880MediaWiki->run( )../index.php:46
30.01003385288MediaWiki->main( )../MediaWiki.php:424
40.17836285400OutputPage->output( )../MediaWiki.php:583
50.18036301120WebResponse->header( )../OutputPage.php:2220
60.18036301264header ( )../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
10.0000238728{main}( )../index.php:0
20.01003383880MediaWiki->run( )../index.php:46
30.01003385288MediaWiki->main( )../MediaWiki.php:424
40.17836285400OutputPage->output( )../MediaWiki.php:583
50.18096301280WebResponse->header( )../OutputPage.php:2227
60.18096301424header ( )../WebResponse.php:37