( ! ) Warning: Search backend error during near_match search for '18.227.89.145' 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
10.0002233960{main}( )../index.php:0
20.01523376120MediaWiki->run( )../index.php:46
30.01523377528MediaWiki->main( )../MediaWiki.php:424
40.02523551832MediaWiki->performRequest( )../MediaWiki.php:573
50.04004379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04054433448SpecialPage->run( )../SpecialPageFactory.php:581
70.04054433816SpecialSearch->execute( )../SpecialPage.php:383
80.08195795432SpecialSearch->goResult( )../SpecialSearch.php:117
90.08715801440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08715802192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08935817192Hooks::run( )../SearchEngine.php:231
120.08945818792call_user_func_array ( )../Hooks.php:209
130.08945819496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09015893544CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09105939568CirrusSearch\Searcher->search( )../Searcher.php:268
160.09436174688CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466206296PoolCounterWork->execute( )../Util.php:133
180.09486230552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09486230736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09486230808CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09486232744PoolCounterWork->execute( )../Util.php:129
220.09486233392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09486233576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09486233696CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10166347984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10186351920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10186352200MWDebug::warning( )../GlobalFunctions.php:1247
280.10196353504MWDebug::sendMessage( )../MWDebug.php:155
290.10196353896trigger_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
10.0002233960{main}( )../index.php:0
20.01523376120MediaWiki->run( )../index.php:46
30.01523377528MediaWiki->main( )../MediaWiki.php:424
40.10386277176OutputPage->output( )../MediaWiki.php:583
50.10406283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416284928WebResponse->header( )../OutputPage.php:2134
70.10416285072header ( )../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
10.0002233960{main}( )../index.php:0
20.01523376120MediaWiki->run( )../index.php:46
30.01523377528MediaWiki->main( )../MediaWiki.php:424
40.10386277176OutputPage->output( )../MediaWiki.php:583
50.10406283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486292960WebResponse->header( )../OutputPage.php:2171
70.10486293104header ( )../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
10.0002233960{main}( )../index.php:0
20.01523376120MediaWiki->run( )../index.php:46
30.01523377528MediaWiki->main( )../MediaWiki.php:424
40.10386277176OutputPage->output( )../MediaWiki.php:583
50.10406283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536292904WebResponse->header( )../OutputPage.php:2172
70.10536293048header ( )../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
10.0002233960{main}( )../index.php:0
20.01523376120MediaWiki->run( )../index.php:46
30.01523377528MediaWiki->main( )../MediaWiki.php:424
40.10386277176OutputPage->output( )../MediaWiki.php:583
50.10576292904WebResponse->header( )../OutputPage.php:2220
60.10576293048header ( )../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
10.0002233960{main}( )../index.php:0
20.01523376120MediaWiki->run( )../index.php:46
30.01523377528MediaWiki->main( )../MediaWiki.php:424
40.10386277176OutputPage->output( )../MediaWiki.php:583
50.10636293064WebResponse->header( )../OutputPage.php:2227
60.10636293208header ( )../WebResponse.php:37