( ! ) Warning: Search backend error during near_match search for '3.22.248.254' 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
10.0001233960{main}( )../index.php:0
20.03913376416MediaWiki->run( )../index.php:46
30.03913377824MediaWiki->main( )../MediaWiki.php:424
40.06143551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08264379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08294433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08304433744SpecialSearch->execute( )../SpecialPage.php:383
80.19365795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.24065802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24065802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24645817840Hooks::run( )../SearchEngine.php:231
120.24655819440call_user_func_array ( )../Hooks.php:209
130.24655820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24695894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24755940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.26036175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26056206928PoolCounterWork->execute( )../Util.php:133
180.26076231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26076231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26076231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26076233376PoolCounterWork->execute( )../Util.php:129
220.26076234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26076234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26076234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26276348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26296352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26296352824MWDebug::warning( )../GlobalFunctions.php:1247
280.26306354128MWDebug::sendMessage( )../MWDebug.php:155
290.26306354520trigger_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
10.0001233960{main}( )../index.php:0
20.03913376416MediaWiki->run( )../index.php:46
30.03913377824MediaWiki->main( )../MediaWiki.php:424
40.28496277808OutputPage->output( )../MediaWiki.php:583
50.28526284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28536285560WebResponse->header( )../OutputPage.php:2134
70.28536285704header ( )../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
10.0001233960{main}( )../index.php:0
20.03913376416MediaWiki->run( )../index.php:46
30.03913377824MediaWiki->main( )../MediaWiki.php:424
40.28496277808OutputPage->output( )../MediaWiki.php:583
50.28526284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28606293592WebResponse->header( )../OutputPage.php:2171
70.28606293736header ( )../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
10.0001233960{main}( )../index.php:0
20.03913376416MediaWiki->run( )../index.php:46
30.03913377824MediaWiki->main( )../MediaWiki.php:424
40.28496277808OutputPage->output( )../MediaWiki.php:583
50.28526284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28646293536WebResponse->header( )../OutputPage.php:2172
70.28646293680header ( )../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
10.0001233960{main}( )../index.php:0
20.03913376416MediaWiki->run( )../index.php:46
30.03913377824MediaWiki->main( )../MediaWiki.php:424
40.28496277808OutputPage->output( )../MediaWiki.php:583
50.28696293536WebResponse->header( )../OutputPage.php:2220
60.28696293680header ( )../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
10.0001233960{main}( )../index.php:0
20.03913376416MediaWiki->run( )../index.php:46
30.03913377824MediaWiki->main( )../MediaWiki.php:424
40.28496277808OutputPage->output( )../MediaWiki.php:583
50.31286293696WebResponse->header( )../OutputPage.php:2227
60.31286293840header ( )../WebResponse.php:37