( ! ) Warning: Search backend error during near_match search for '35.175.191.72' 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
10.0001233560{main}( )../index.php:0
20.01103375240MediaWiki->run( )../index.php:46
30.01103376648MediaWiki->main( )../MediaWiki.php:424
40.01933550944MediaWiki->performRequest( )../MediaWiki.php:573
50.04264378440SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04314432336SpecialPage->run( )../SpecialPageFactory.php:581
70.04314432704SpecialSearch->execute( )../SpecialPage.php:383
80.08725794368SpecialSearch->goResult( )../SpecialSearch.php:117
90.09255800600SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09255801352SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09485816352Hooks::run( )../SearchEngine.php:231
120.09485817952call_user_func_array ( )../Hooks.php:209
130.09485818656CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09555892704CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09625938744CirrusSearch\Searcher->search( )../Searcher.php:268
160.09966173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10006206608PoolCounterWork->execute( )../Util.php:133
180.10026231080PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10026231264call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10026231336CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10026233304PoolCounterWork->execute( )../Util.php:129
220.10026233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10026234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10026234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10676348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10686352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10686352736MWDebug::warning( )../GlobalFunctions.php:1247
280.10696354040MWDebug::sendMessage( )../MWDebug.php:155
290.10706354432trigger_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
10.0001233560{main}( )../index.php:0
20.01103375240MediaWiki->run( )../index.php:46
30.01103376648MediaWiki->main( )../MediaWiki.php:424
40.10886277680OutputPage->output( )../MediaWiki.php:583
50.10906284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10916285432WebResponse->header( )../OutputPage.php:2134
70.10916285576header ( )../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
10.0001233560{main}( )../index.php:0
20.01103375240MediaWiki->run( )../index.php:46
30.01103376648MediaWiki->main( )../MediaWiki.php:424
40.10886277680OutputPage->output( )../MediaWiki.php:583
50.10906284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10986293464WebResponse->header( )../OutputPage.php:2171
70.10986293608header ( )../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
10.0001233560{main}( )../index.php:0
20.01103375240MediaWiki->run( )../index.php:46
30.01103376648MediaWiki->main( )../MediaWiki.php:424
40.10886277680OutputPage->output( )../MediaWiki.php:583
50.10906284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036293408WebResponse->header( )../OutputPage.php:2172
70.11036293552header ( )../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
10.0001233560{main}( )../index.php:0
20.01103375240MediaWiki->run( )../index.php:46
30.01103376648MediaWiki->main( )../MediaWiki.php:424
40.10886277680OutputPage->output( )../MediaWiki.php:583
50.11086293408WebResponse->header( )../OutputPage.php:2220
60.11086293552header ( )../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
10.0001233560{main}( )../index.php:0
20.01103375240MediaWiki->run( )../index.php:46
30.01103376648MediaWiki->main( )../MediaWiki.php:424
40.10886277680OutputPage->output( )../MediaWiki.php:583
50.11156293568WebResponse->header( )../OutputPage.php:2227
60.11156293712header ( )../WebResponse.php:37