( ! ) Warning: Search backend error during near_match search for '3.147.81.20' 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
10.0000239792{main}( )../index.php:0
20.01033384680MediaWiki->run( )../index.php:46
30.01033386088MediaWiki->main( )../MediaWiki.php:424
40.03913560160MediaWiki->performRequest( )../MediaWiki.php:573
50.07014387592SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07054441472SpecialPage->run( )../SpecialPageFactory.php:581
70.07064441840SpecialSearch->execute( )../SpecialPage.php:383
80.15655804016SpecialSearch->goResult( )../SpecialSearch.php:117
90.16535810064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16535810816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16975825816Hooks::run( )../SearchEngine.php:231
120.16975827416call_user_func_array ( )../Hooks.php:209
130.16975828120CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17005902168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17045948200CirrusSearch\Searcher->search( )../Searcher.php:268
160.17216183296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17226214888PoolCounterWork->execute( )../Util.php:133
180.17236239144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17236239328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17236239400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17236241336PoolCounterWork->execute( )../Util.php:129
220.17236241984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17236242168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17236242288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18636356568CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18646360504wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18646360784MWDebug::warning( )../GlobalFunctions.php:1247
280.19056362088MWDebug::sendMessage( )../MWDebug.php:155
290.19056362480trigger_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
10.0000239792{main}( )../index.php:0
20.01033384680MediaWiki->run( )../index.php:46
30.01033386088MediaWiki->main( )../MediaWiki.php:424
40.19226285744OutputPage->output( )../MediaWiki.php:583
50.19246292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19256293488WebResponse->header( )../OutputPage.php:2134
70.19256293632header ( )../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
10.0000239792{main}( )../index.php:0
20.01033384680MediaWiki->run( )../index.php:46
30.01033386088MediaWiki->main( )../MediaWiki.php:424
40.19226285744OutputPage->output( )../MediaWiki.php:583
50.19246292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19316301520WebResponse->header( )../OutputPage.php:2171
70.19316301664header ( )../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
10.0000239792{main}( )../index.php:0
20.01033384680MediaWiki->run( )../index.php:46
30.01033386088MediaWiki->main( )../MediaWiki.php:424
40.19226285744OutputPage->output( )../MediaWiki.php:583
50.19246292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19366301464WebResponse->header( )../OutputPage.php:2172
70.19366301608header ( )../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
10.0000239792{main}( )../index.php:0
20.01033384680MediaWiki->run( )../index.php:46
30.01033386088MediaWiki->main( )../MediaWiki.php:424
40.19226285744OutputPage->output( )../MediaWiki.php:583
50.19416301464WebResponse->header( )../OutputPage.php:2220
60.19416301608header ( )../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
10.0000239792{main}( )../index.php:0
20.01033384680MediaWiki->run( )../index.php:46
30.01033386088MediaWiki->main( )../MediaWiki.php:424
40.19226285744OutputPage->output( )../MediaWiki.php:583
50.19796301616WebResponse->header( )../OutputPage.php:2227
60.19796301760header ( )../WebResponse.php:37