( ! ) Warning: Search backend error during near_match search for '3.143.237.54' 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
10.0000233960{main}( )../index.php:0
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.01923551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03664379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03714433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03714433744SpecialSearch->execute( )../SpecialPage.php:383
80.08175795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08685802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08685802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08895817840Hooks::run( )../SearchEngine.php:231
120.08905819440call_user_func_array ( )../Hooks.php:209
130.08905820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08955894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09055940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.09406175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09446208128PoolCounterWork->execute( )../Util.php:133
180.09456232600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09456232784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09456232856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09456234824PoolCounterWork->execute( )../Util.php:129
220.09456235472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09456235656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09456235776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10096350056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10126353992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10126354272MWDebug::warning( )../GlobalFunctions.php:1247
280.10146355576MWDebug::sendMessage( )../MWDebug.php:155
290.10146355968trigger_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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10306279192OutputPage->output( )../MediaWiki.php:583
50.10326285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10336286944WebResponse->header( )../OutputPage.php:2134
70.10336287088header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10306279192OutputPage->output( )../MediaWiki.php:583
50.10326285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10396294976WebResponse->header( )../OutputPage.php:2171
70.10406295120header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10306279192OutputPage->output( )../MediaWiki.php:583
50.10326285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446294920WebResponse->header( )../OutputPage.php:2172
70.10446295064header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10306279192OutputPage->output( )../MediaWiki.php:583
50.10496294920WebResponse->header( )../OutputPage.php:2220
60.10496295064header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10306279192OutputPage->output( )../MediaWiki.php:583
50.10556295080WebResponse->header( )../OutputPage.php:2227
60.10556295224header ( )../WebResponse.php:37