( ! ) Warning: Search backend error during near_match search for '3.17.154.16' 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
10.0000233928{main}( )../index.php:0
20.00853376408MediaWiki->run( )../index.php:46
30.00853377816MediaWiki->main( )../MediaWiki.php:424
40.01583551968MediaWiki->performRequest( )../MediaWiki.php:573
50.02974379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03014433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03014433680SpecialSearch->execute( )../SpecialPage.php:383
80.07045796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.07535802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07535803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07755818248Hooks::run( )../SearchEngine.php:231
120.07755819848call_user_func_array ( )../Hooks.php:209
130.07755820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.07805894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.07855940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.08076175712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08106207304PoolCounterWork->execute( )../Util.php:133
180.08126231560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08126231744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08126231816CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08126233752PoolCounterWork->execute( )../Util.php:129
220.08126234400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08126234584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08126234704CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08736348984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08746352912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08746353192MWDebug::warning( )../GlobalFunctions.php:1247
280.08756354480MWDebug::sendMessage( )../MWDebug.php:155
290.08756354872trigger_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
20.00853376408MediaWiki->run( )../index.php:46
30.00853377816MediaWiki->main( )../MediaWiki.php:424
40.08946278176OutputPage->output( )../MediaWiki.php:583
50.08966284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08976285920WebResponse->header( )../OutputPage.php:2134
70.08976286064header ( )../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
20.00853376408MediaWiki->run( )../index.php:46
30.00853377816MediaWiki->main( )../MediaWiki.php:424
40.08946278176OutputPage->output( )../MediaWiki.php:583
50.08966284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09036293952WebResponse->header( )../OutputPage.php:2171
70.09036294096header ( )../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
20.00853376408MediaWiki->run( )../index.php:46
30.00853377816MediaWiki->main( )../MediaWiki.php:424
40.08946278176OutputPage->output( )../MediaWiki.php:583
50.08966284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09086293896WebResponse->header( )../OutputPage.php:2172
70.09086294040header ( )../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
20.00853376408MediaWiki->run( )../index.php:46
30.00853377816MediaWiki->main( )../MediaWiki.php:424
40.08946278176OutputPage->output( )../MediaWiki.php:583
50.09136293896WebResponse->header( )../OutputPage.php:2220
60.09136294040header ( )../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
20.00853376408MediaWiki->run( )../index.php:46
30.00853377816MediaWiki->main( )../MediaWiki.php:424
40.08946278176OutputPage->output( )../MediaWiki.php:583
50.09196294056WebResponse->header( )../OutputPage.php:2227
60.09196294200header ( )../WebResponse.php:37