( ! ) Warning: Search backend error during near_match search for '3.147.27.152' 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
10.0001233928{main}( )../index.php:0
20.01633375840MediaWiki->run( )../index.php:46
30.01633377248MediaWiki->main( )../MediaWiki.php:424
40.02663551384MediaWiki->performRequest( )../MediaWiki.php:573
50.04254378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04294432768SpecialPage->run( )../SpecialPageFactory.php:581
70.04294433136SpecialSearch->execute( )../SpecialPage.php:383
80.09225796168SpecialSearch->goResult( )../SpecialSearch.php:117
90.09765802448SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09765803200SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10025818200Hooks::run( )../SearchEngine.php:231
120.10025819800call_user_func_array ( )../Hooks.php:209
130.10035820504CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10085894552CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10165940576CirrusSearch\Searcher->search( )../Searcher.php:268
160.10486175680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10516208448PoolCounterWork->execute( )../Util.php:133
180.10536232920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10536233104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10536233176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10536235144PoolCounterWork->execute( )../Util.php:129
220.10536235792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10536235976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10546236096CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11206350216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11226354152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11226354432MWDebug::warning( )../GlobalFunctions.php:1247
280.11236355736MWDebug::sendMessage( )../MWDebug.php:155
290.11236356128trigger_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
10.0001233928{main}( )../index.php:0
20.01633375840MediaWiki->run( )../index.php:46
30.01633377248MediaWiki->main( )../MediaWiki.php:424
40.11426279312OutputPage->output( )../MediaWiki.php:583
50.11456285768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11466287064WebResponse->header( )../OutputPage.php:2134
70.11466287208header ( )../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
10.0001233928{main}( )../index.php:0
20.01633375840MediaWiki->run( )../index.php:46
30.01633377248MediaWiki->main( )../MediaWiki.php:424
40.11426279312OutputPage->output( )../MediaWiki.php:583
50.11456285768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11536295096WebResponse->header( )../OutputPage.php:2171
70.11536295240header ( )../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
10.0001233928{main}( )../index.php:0
20.01633375840MediaWiki->run( )../index.php:46
30.01633377248MediaWiki->main( )../MediaWiki.php:424
40.11426279312OutputPage->output( )../MediaWiki.php:583
50.11456285768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11586295040WebResponse->header( )../OutputPage.php:2172
70.11586295184header ( )../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
10.0001233928{main}( )../index.php:0
20.01633375840MediaWiki->run( )../index.php:46
30.01633377248MediaWiki->main( )../MediaWiki.php:424
40.11426279312OutputPage->output( )../MediaWiki.php:583
50.11636295040WebResponse->header( )../OutputPage.php:2220
60.11636295184header ( )../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
10.0001233928{main}( )../index.php:0
20.01633375840MediaWiki->run( )../index.php:46
30.01633377248MediaWiki->main( )../MediaWiki.php:424
40.11426279312OutputPage->output( )../MediaWiki.php:583
50.11696295200WebResponse->header( )../OutputPage.php:2227
60.11696295344header ( )../WebResponse.php:37