( ! ) Warning: Search backend error during near_match search for '3.142.53.68' 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
10.0000236704{main}( )../index.php:0
20.01523782608MediaWiki->run( )../index.php:46
30.01523784016MediaWiki->main( )../MediaWiki.php:424
40.02463958112MediaWiki->performRequest( )../MediaWiki.php:573
50.03634412824SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684466800SpecialPage->run( )../SpecialPageFactory.php:581
70.03694467168SpecialSearch->execute( )../SpecialPage.php:383
80.07715811656SpecialSearch->goResult( )../SpecialSearch.php:117
90.08245817872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08245818624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08465833624Hooks::run( )../SearchEngine.php:231
120.08465835224call_user_func_array ( )../Hooks.php:209
130.08465835928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08525909984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08615956008CirrusSearch\Searcher->search( )../Searcher.php:268
160.08916191048CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08946223816PoolCounterWork->execute( )../Util.php:133
180.08956248232PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08956248416call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08956248488CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08956250456PoolCounterWork->execute( )../Util.php:129
220.08956251104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08956251288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08956251408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09576365680CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09596369608wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09596369888MWDebug::warning( )../GlobalFunctions.php:1247
280.09606371176MWDebug::sendMessage( )../MWDebug.php:155
290.09606371568trigger_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
10.0000236704{main}( )../index.php:0
20.01523782608MediaWiki->run( )../index.php:46
30.01523784016MediaWiki->main( )../MediaWiki.php:424
40.09786294840OutputPage->output( )../MediaWiki.php:583
50.09806301288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816302584WebResponse->header( )../OutputPage.php:2134
70.09816302728header ( )../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
10.0000236704{main}( )../index.php:0
20.01523782608MediaWiki->run( )../index.php:46
30.01523784016MediaWiki->main( )../MediaWiki.php:424
40.09786294840OutputPage->output( )../MediaWiki.php:583
50.09806301288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876310616WebResponse->header( )../OutputPage.php:2171
70.09876310760header ( )../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
10.0000236704{main}( )../index.php:0
20.01523782608MediaWiki->run( )../index.php:46
30.01523784016MediaWiki->main( )../MediaWiki.php:424
40.09786294840OutputPage->output( )../MediaWiki.php:583
50.09806301288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926310560WebResponse->header( )../OutputPage.php:2172
70.09926310704header ( )../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
10.0000236704{main}( )../index.php:0
20.01523782608MediaWiki->run( )../index.php:46
30.01523784016MediaWiki->main( )../MediaWiki.php:424
40.09786294840OutputPage->output( )../MediaWiki.php:583
50.09976310560WebResponse->header( )../OutputPage.php:2220
60.09976310704header ( )../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
10.0000236704{main}( )../index.php:0
20.01523782608MediaWiki->run( )../index.php:46
30.01523784016MediaWiki->main( )../MediaWiki.php:424
40.09786294840OutputPage->output( )../MediaWiki.php:583
50.10036310712WebResponse->header( )../OutputPage.php:2227
60.10036310856header ( )../WebResponse.php:37