( ! ) Warning: Search backend error during near_match search for '3.21.93.155' after 30. 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
10.0000233928{main}( )../index.php:0
20.00933376408MediaWiki->run( )../index.php:46
30.00933377816MediaWiki->main( )../MediaWiki.php:424
40.01963551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03484379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03514433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03524433680SpecialSearch->execute( )../SpecialPage.php:383
80.08045796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.08565802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08565803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08795818248Hooks::run( )../SearchEngine.php:231
120.08795819848call_user_func_array ( )../Hooks.php:209
130.08795820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08835894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08905940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.09176175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09206207224PoolCounterWork->execute( )../Util.php:133
180.09216231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09216231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09216231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09216233672PoolCounterWork->execute( )../Util.php:129
220.09216234320PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09216234504call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09226234624CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12266348888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12286352824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12286353104MWDebug::warning( )../GlobalFunctions.php:1247
280.12296354408MWDebug::sendMessage( )../MWDebug.php:155
290.12296354800trigger_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
10.0000233928{main}( )../index.php:0
20.00933376408MediaWiki->run( )../index.php:46
30.00933377816MediaWiki->main( )../MediaWiki.php:424
40.12556278112OutputPage->output( )../MediaWiki.php:583
50.12566284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12576285864WebResponse->header( )../OutputPage.php:2134
70.12576286008header ( )../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
10.0000233928{main}( )../index.php:0
20.00933376408MediaWiki->run( )../index.php:46
30.00933377816MediaWiki->main( )../MediaWiki.php:424
40.12556278112OutputPage->output( )../MediaWiki.php:583
50.12566284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12636293896WebResponse->header( )../OutputPage.php:2171
70.12636294040header ( )../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
10.0000233928{main}( )../index.php:0
20.00933376408MediaWiki->run( )../index.php:46
30.00933377816MediaWiki->main( )../MediaWiki.php:424
40.12556278112OutputPage->output( )../MediaWiki.php:583
50.12566284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12696293840WebResponse->header( )../OutputPage.php:2172
70.12696293984header ( )../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
10.0000233928{main}( )../index.php:0
20.00933376408MediaWiki->run( )../index.php:46
30.00933377816MediaWiki->main( )../MediaWiki.php:424
40.12556278112OutputPage->output( )../MediaWiki.php:583
50.12746293840WebResponse->header( )../OutputPage.php:2220
60.12746293984header ( )../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
10.0000233928{main}( )../index.php:0
20.00933376408MediaWiki->run( )../index.php:46
30.00933377816MediaWiki->main( )../MediaWiki.php:424
40.12556278112OutputPage->output( )../MediaWiki.php:583
50.12806294000WebResponse->header( )../OutputPage.php:2227
60.12806294144header ( )../WebResponse.php:37