( ! ) Warning: Search backend error during near_match search for '3.135.188.121' 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
10.0000233960{main}( )../index.php:0
20.00903376112MediaWiki->run( )../index.php:46
30.00903377520MediaWiki->main( )../MediaWiki.php:424
40.02553551600MediaWiki->performRequest( )../MediaWiki.php:573
50.06904379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06954433040SpecialPage->run( )../SpecialPageFactory.php:581
70.06954433408SpecialSearch->execute( )../SpecialPage.php:383
80.12805794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.13345800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13345801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13605816656Hooks::run( )../SearchEngine.php:231
120.13615818256call_user_func_array ( )../Hooks.php:209
130.13615818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13655893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13735939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.14106174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14136205744PoolCounterWork->execute( )../Util.php:133
180.14146230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14146230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14156230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14156232192PoolCounterWork->execute( )../Util.php:129
220.14156232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14156233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14156233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14376347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14386351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14386351600MWDebug::warning( )../GlobalFunctions.php:1247
280.14396352904MWDebug::sendMessage( )../MWDebug.php:155
290.14396353296trigger_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
10.0000233960{main}( )../index.php:0
20.00903376112MediaWiki->run( )../index.php:46
30.00903377520MediaWiki->main( )../MediaWiki.php:424
40.14606276576OutputPage->output( )../MediaWiki.php:583
50.14636283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14646284328WebResponse->header( )../OutputPage.php:2134
70.14646284472header ( )../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
10.0000233960{main}( )../index.php:0
20.00903376112MediaWiki->run( )../index.php:46
30.00903377520MediaWiki->main( )../MediaWiki.php:424
40.14606276576OutputPage->output( )../MediaWiki.php:583
50.14636283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14706292360WebResponse->header( )../OutputPage.php:2171
70.14706292504header ( )../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
10.0000233960{main}( )../index.php:0
20.00903376112MediaWiki->run( )../index.php:46
30.00903377520MediaWiki->main( )../MediaWiki.php:424
40.14606276576OutputPage->output( )../MediaWiki.php:583
50.14636283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14756292304WebResponse->header( )../OutputPage.php:2172
70.14756292448header ( )../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
10.0000233960{main}( )../index.php:0
20.00903376112MediaWiki->run( )../index.php:46
30.00903377520MediaWiki->main( )../MediaWiki.php:424
40.14606276576OutputPage->output( )../MediaWiki.php:583
50.14836292304WebResponse->header( )../OutputPage.php:2220
60.14836292448header ( )../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
10.0000233960{main}( )../index.php:0
20.00903376112MediaWiki->run( )../index.php:46
30.00903377520MediaWiki->main( )../MediaWiki.php:424
40.14606276576OutputPage->output( )../MediaWiki.php:583
50.14896292464WebResponse->header( )../OutputPage.php:2227
60.14896292608header ( )../WebResponse.php:37