( ! ) Warning: Search backend error during near_match search for '3.147.44.149' 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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.01743551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03394379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03434433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03434433744SpecialSearch->execute( )../SpecialPage.php:383
80.07815795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08355802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08355802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08655817840Hooks::run( )../SearchEngine.php:231
120.08665819440call_user_func_array ( )../Hooks.php:209
130.08665820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08715894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08785940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.09106175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09136208128PoolCounterWork->execute( )../Util.php:133
180.09156232600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09156232784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09156232856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09166234824PoolCounterWork->execute( )../Util.php:129
220.09166235472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09166235656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09166235776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09396350056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09406353992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09406354272MWDebug::warning( )../GlobalFunctions.php:1247
280.09416355576MWDebug::sendMessage( )../MWDebug.php:155
290.09416355968trigger_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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09596279192OutputPage->output( )../MediaWiki.php:583
50.09616285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626286944WebResponse->header( )../OutputPage.php:2134
70.09626287088header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09596279192OutputPage->output( )../MediaWiki.php:583
50.09616285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09696294976WebResponse->header( )../OutputPage.php:2171
70.09696295120header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09596279192OutputPage->output( )../MediaWiki.php:583
50.09616285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09746294920WebResponse->header( )../OutputPage.php:2172
70.09746295064header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09596279192OutputPage->output( )../MediaWiki.php:583
50.09796294920WebResponse->header( )../OutputPage.php:2220
60.09796295064header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09596279192OutputPage->output( )../MediaWiki.php:583
50.09856295080WebResponse->header( )../OutputPage.php:2227
60.09856295224header ( )../WebResponse.php:37