( ! ) Warning: Search backend error during near_match search for '18.217.73.187' 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
10.0001236384{main}( )../index.php:0
20.01613782784MediaWiki->run( )../index.php:46
30.01613784192MediaWiki->main( )../MediaWiki.php:424
40.02503958384MediaWiki->performRequest( )../MediaWiki.php:573
50.03684413192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724467192SpecialPage->run( )../SpecialPageFactory.php:581
70.03724467560SpecialSearch->execute( )../SpecialPage.php:383
80.07685811480SpecialSearch->goResult( )../SpecialSearch.php:117
90.08205817496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08205818248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08435833248Hooks::run( )../SearchEngine.php:231
120.08435834848call_user_func_array ( )../Hooks.php:209
130.08435835552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08485909600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08555955624CirrusSearch\Searcher->search( )../Searcher.php:268
160.08846190680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08866222264PoolCounterWork->execute( )../Util.php:133
180.08886246520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08886246704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08886246776CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08886248712PoolCounterWork->execute( )../Util.php:129
220.08886249360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08886249544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08886249664CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09516363952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09526367888wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09526368168MWDebug::warning( )../GlobalFunctions.php:1247
280.09536369472MWDebug::sendMessage( )../MWDebug.php:155
290.09536369864trigger_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
10.0001236384{main}( )../index.php:0
20.01613782784MediaWiki->run( )../index.php:46
30.01613784192MediaWiki->main( )../MediaWiki.php:424
40.09706293184OutputPage->output( )../MediaWiki.php:583
50.09726299640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736300936WebResponse->header( )../OutputPage.php:2134
70.09736301080header ( )../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
10.0001236384{main}( )../index.php:0
20.01613782784MediaWiki->run( )../index.php:46
30.01613784192MediaWiki->main( )../MediaWiki.php:424
40.09706293184OutputPage->output( )../MediaWiki.php:583
50.09726299640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09796308968WebResponse->header( )../OutputPage.php:2171
70.09796309112header ( )../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
10.0001236384{main}( )../index.php:0
20.01613782784MediaWiki->run( )../index.php:46
30.01613784192MediaWiki->main( )../MediaWiki.php:424
40.09706293184OutputPage->output( )../MediaWiki.php:583
50.09726299640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846308912WebResponse->header( )../OutputPage.php:2172
70.09846309056header ( )../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
10.0001236384{main}( )../index.php:0
20.01613782784MediaWiki->run( )../index.php:46
30.01613784192MediaWiki->main( )../MediaWiki.php:424
40.09706293184OutputPage->output( )../MediaWiki.php:583
50.09886308912WebResponse->header( )../OutputPage.php:2220
60.09886309056header ( )../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
10.0001236384{main}( )../index.php:0
20.01613782784MediaWiki->run( )../index.php:46
30.01613784192MediaWiki->main( )../MediaWiki.php:424
40.09706293184OutputPage->output( )../MediaWiki.php:583
50.09946309072WebResponse->header( )../OutputPage.php:2227
60.09956309216header ( )../WebResponse.php:37