( ! ) Warning: Search backend error during near_match search for '18.220.85.96' 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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.01623551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03134379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03184433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03184433744SpecialSearch->execute( )../SpecialPage.php:383
80.07705795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08225802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08225802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08455817840Hooks::run( )../SearchEngine.php:231
120.08455819440call_user_func_array ( )../Hooks.php:209
130.08455820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08515894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08575940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.08906175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08936208128PoolCounterWork->execute( )../Util.php:133
180.08956232600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08956232784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08956232856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08956234824PoolCounterWork->execute( )../Util.php:129
220.08956235472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08956235656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08956235776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09606350056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09626353992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09626354272MWDebug::warning( )../GlobalFunctions.php:1247
280.09636355576MWDebug::sendMessage( )../MWDebug.php:155
290.09636355968trigger_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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09826279192OutputPage->output( )../MediaWiki.php:583
50.09846285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856286944WebResponse->header( )../OutputPage.php:2134
70.09856287088header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09826279192OutputPage->output( )../MediaWiki.php:583
50.09846285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926294976WebResponse->header( )../OutputPage.php:2171
70.09926295120header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09826279192OutputPage->output( )../MediaWiki.php:583
50.09846285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09976294920WebResponse->header( )../OutputPage.php:2172
70.09976295064header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09826279192OutputPage->output( )../MediaWiki.php:583
50.10016294920WebResponse->header( )../OutputPage.php:2220
60.10026295064header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09826279192OutputPage->output( )../MediaWiki.php:583
50.10076295080WebResponse->header( )../OutputPage.php:2227
60.10076295224header ( )../WebResponse.php:37