( ! ) Warning: Search backend error during near_match search for '3.138.181.100' after 7. 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
20.01063375896MediaWiki->run( )../index.php:46
30.01073377304MediaWiki->main( )../MediaWiki.php:424
40.02053551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03604379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03654433312SpecialSearch->execute( )../SpecialPage.php:383
80.08345794784SpecialSearch->goResult( )../SpecialSearch.php:117
90.08885801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08885801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09125816792Hooks::run( )../SearchEngine.php:231
120.09125818392call_user_func_array ( )../Hooks.php:209
130.09125819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09185893144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09265939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.09606174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09636207072PoolCounterWork->execute( )../Util.php:133
180.09656231816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09656232000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09656232072CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09666234040PoolCounterWork->execute( )../Util.php:129
220.09666234688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09666234872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09666234992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10326349264CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10346353200wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10346353480MWDebug::warning( )../GlobalFunctions.php:1247
280.10356354784MWDebug::sendMessage( )../MWDebug.php:155
290.10356355176trigger_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
20.01063375896MediaWiki->run( )../index.php:46
30.01073377304MediaWiki->main( )../MediaWiki.php:424
40.10546278392OutputPage->output( )../MediaWiki.php:583
50.10566284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576286144WebResponse->header( )../OutputPage.php:2134
70.10576286288header ( )../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
20.01063375896MediaWiki->run( )../index.php:46
30.01073377304MediaWiki->main( )../MediaWiki.php:424
40.10546278392OutputPage->output( )../MediaWiki.php:583
50.10566284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10636294176WebResponse->header( )../OutputPage.php:2171
70.10636294320header ( )../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
20.01063375896MediaWiki->run( )../index.php:46
30.01073377304MediaWiki->main( )../MediaWiki.php:424
40.10546278392OutputPage->output( )../MediaWiki.php:583
50.10566284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10686294120WebResponse->header( )../OutputPage.php:2172
70.10686294264header ( )../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
20.01063375896MediaWiki->run( )../index.php:46
30.01073377304MediaWiki->main( )../MediaWiki.php:424
40.10546278392OutputPage->output( )../MediaWiki.php:583
50.10736294120WebResponse->header( )../OutputPage.php:2220
60.10736294264header ( )../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
20.01063375896MediaWiki->run( )../index.php:46
30.01073377304MediaWiki->main( )../MediaWiki.php:424
40.10546278392OutputPage->output( )../MediaWiki.php:583
50.10796294280WebResponse->header( )../OutputPage.php:2227
60.10796294424header ( )../WebResponse.php:37