( ! ) Warning: Search backend error during near_match search for '18.224.51.77' after 2. 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
10.0000235360{main}( )../index.php:0
20.00853378064MediaWiki->run( )../index.php:46
30.00853379472MediaWiki->main( )../MediaWiki.php:424
40.02693553704MediaWiki->performRequest( )../MediaWiki.php:573
50.05594381320SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05634435192SpecialPage->run( )../SpecialPageFactory.php:581
70.05634435560SpecialSearch->execute( )../SpecialPage.php:383
80.11705798016SpecialSearch->goResult( )../SpecialSearch.php:117
90.12805804272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12805805024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13055820024Hooks::run( )../SearchEngine.php:231
120.13055821624call_user_func_array ( )../Hooks.php:209
130.13065822328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13095896360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13145942384CirrusSearch\Searcher->search( )../Searcher.php:268
160.14586177488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14616209080PoolCounterWork->execute( )../Util.php:133
180.14626233336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14626233520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14626233592CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14636235528PoolCounterWork->execute( )../Util.php:129
220.14636236176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14636236360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14636236480CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14846350760CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14856354696wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14856354976MWDebug::warning( )../GlobalFunctions.php:1247
280.14866356280MWDebug::sendMessage( )../MWDebug.php:155
290.14866356672trigger_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
10.0000235360{main}( )../index.php:0
20.00853378064MediaWiki->run( )../index.php:46
30.00853379472MediaWiki->main( )../MediaWiki.php:424
40.15046279960OutputPage->output( )../MediaWiki.php:583
50.15066286416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15076287712WebResponse->header( )../OutputPage.php:2134
70.15076287856header ( )../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
10.0000235360{main}( )../index.php:0
20.00853378064MediaWiki->run( )../index.php:46
30.00853379472MediaWiki->main( )../MediaWiki.php:424
40.15046279960OutputPage->output( )../MediaWiki.php:583
50.15066286416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15146295744WebResponse->header( )../OutputPage.php:2171
70.15146295888header ( )../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
10.0000235360{main}( )../index.php:0
20.00853378064MediaWiki->run( )../index.php:46
30.00853379472MediaWiki->main( )../MediaWiki.php:424
40.15046279960OutputPage->output( )../MediaWiki.php:583
50.15066286416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15196295688WebResponse->header( )../OutputPage.php:2172
70.15196295832header ( )../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
10.0000235360{main}( )../index.php:0
20.00853378064MediaWiki->run( )../index.php:46
30.00853379472MediaWiki->main( )../MediaWiki.php:424
40.15046279960OutputPage->output( )../MediaWiki.php:583
50.15236295688WebResponse->header( )../OutputPage.php:2220
60.15236295832header ( )../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
10.0000235360{main}( )../index.php:0
20.00853378064MediaWiki->run( )../index.php:46
30.00853379472MediaWiki->main( )../MediaWiki.php:424
40.15046279960OutputPage->output( )../MediaWiki.php:583
50.15316295848WebResponse->header( )../OutputPage.php:2227
60.15316295992header ( )../WebResponse.php:37