( ! ) Warning: Search backend error during near_match search for '18.222.21.85' 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
10.0000233928{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.01853551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03364378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03414432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433040SpecialSearch->execute( )../SpecialPage.php:383
80.08335794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08895800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08895801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09135816640Hooks::run( )../SearchEngine.php:231
120.09135818240call_user_func_array ( )../Hooks.php:209
130.09135818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09205892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09285939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.09656174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09686205664PoolCounterWork->execute( )../Util.php:133
180.09696229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09696230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09696230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09706232112PoolCounterWork->execute( )../Util.php:129
220.09706232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09706232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09706233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10346347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10356351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10356351528MWDebug::warning( )../GlobalFunctions.php:1247
280.10376352832MWDebug::sendMessage( )../MWDebug.php:155
290.10376353224trigger_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
10.0000233928{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.10536276536OutputPage->output( )../MediaWiki.php:583
50.10556282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10566284288WebResponse->header( )../OutputPage.php:2134
70.10566284432header ( )../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
10.0000233928{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.10536276536OutputPage->output( )../MediaWiki.php:583
50.10556282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626292320WebResponse->header( )../OutputPage.php:2171
70.10626292464header ( )../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
10.0000233928{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.10536276536OutputPage->output( )../MediaWiki.php:583
50.10556282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10676292264WebResponse->header( )../OutputPage.php:2172
70.10676292408header ( )../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
10.0000233928{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.10536276536OutputPage->output( )../MediaWiki.php:583
50.10726292264WebResponse->header( )../OutputPage.php:2220
60.10726292408header ( )../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
10.0000233928{main}( )../index.php:0
20.00903375864MediaWiki->run( )../index.php:46
30.00913377272MediaWiki->main( )../MediaWiki.php:424
40.10536276536OutputPage->output( )../MediaWiki.php:583
50.10786292424WebResponse->header( )../OutputPage.php:2227
60.10796292568header ( )../WebResponse.php:37