( ! ) Warning: Search backend error during near_match search for '18.191.140.27' after 7. 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
10.0001233960{main}( )../index.php:0
20.01303376120MediaWiki->run( )../index.php:46
30.01313377528MediaWiki->main( )../MediaWiki.php:424
40.02653551832MediaWiki->performRequest( )../MediaWiki.php:573
50.04164379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04214433448SpecialPage->run( )../SpecialPageFactory.php:581
70.04214433816SpecialSearch->execute( )../SpecialPage.php:383
80.09555795432SpecialSearch->goResult( )../SpecialSearch.php:117
90.10085801440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10085802192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10345817192Hooks::run( )../SearchEngine.php:231
120.10355818792call_user_func_array ( )../Hooks.php:209
130.10355819496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10435893544CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10555939568CirrusSearch\Searcher->search( )../Searcher.php:268
160.10926174672CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10946206256PoolCounterWork->execute( )../Util.php:133
180.10966230512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10966230696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10966230768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10966232704PoolCounterWork->execute( )../Util.php:129
220.10966233352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10966233536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10976233656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11706347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11736351832wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11736352112MWDebug::warning( )../GlobalFunctions.php:1247
280.11756353416MWDebug::sendMessage( )../MWDebug.php:155
290.11756353808trigger_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
10.0001233960{main}( )../index.php:0
20.01303376120MediaWiki->run( )../index.php:46
30.01313377528MediaWiki->main( )../MediaWiki.php:424
40.12066277088OutputPage->output( )../MediaWiki.php:583
50.12106283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126284840WebResponse->header( )../OutputPage.php:2134
70.12126284984header ( )../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
10.0001233960{main}( )../index.php:0
20.01303376120MediaWiki->run( )../index.php:46
30.01313377528MediaWiki->main( )../MediaWiki.php:424
40.12066277088OutputPage->output( )../MediaWiki.php:583
50.12106283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12186292872WebResponse->header( )../OutputPage.php:2171
70.12186293016header ( )../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
10.0001233960{main}( )../index.php:0
20.01303376120MediaWiki->run( )../index.php:46
30.01313377528MediaWiki->main( )../MediaWiki.php:424
40.12066277088OutputPage->output( )../MediaWiki.php:583
50.12106283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12236292816WebResponse->header( )../OutputPage.php:2172
70.12236292960header ( )../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
10.0001233960{main}( )../index.php:0
20.01303376120MediaWiki->run( )../index.php:46
30.01313377528MediaWiki->main( )../MediaWiki.php:424
40.12066277088OutputPage->output( )../MediaWiki.php:583
50.12286292816WebResponse->header( )../OutputPage.php:2220
60.12286292960header ( )../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
10.0001233960{main}( )../index.php:0
20.01303376120MediaWiki->run( )../index.php:46
30.01313377528MediaWiki->main( )../MediaWiki.php:424
40.12066277088OutputPage->output( )../MediaWiki.php:583
50.12346292976WebResponse->header( )../OutputPage.php:2227
60.12346293120header ( )../WebResponse.php:37