( ! ) Warning: Search backend error during near_match search for '18.223.210.67' 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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.02833551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04334379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04384433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04384433728SpecialSearch->execute( )../SpecialPage.php:383
80.10365796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.12135802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12135803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12355818448Hooks::run( )../SearchEngine.php:231
120.12355820048call_user_func_array ( )../Hooks.php:209
130.12355820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12505894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12615940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.13076175816CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13096207400PoolCounterWork->execute( )../Util.php:133
180.13116231656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13116231840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13116231912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13116233848PoolCounterWork->execute( )../Util.php:129
220.13116234496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13116234680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13116234800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13786349072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13796353008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13796353288MWDebug::warning( )../GlobalFunctions.php:1247
280.13806354592MWDebug::sendMessage( )../MWDebug.php:155
290.13806354984trigger_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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.14006278304OutputPage->output( )../MediaWiki.php:583
50.14036284760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14046286056WebResponse->header( )../OutputPage.php:2134
70.14046286200header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.14006278304OutputPage->output( )../MediaWiki.php:583
50.14036284760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14116294104WebResponse->header( )../OutputPage.php:2171
70.14116294248header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.14006278304OutputPage->output( )../MediaWiki.php:583
50.14036284760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14166294048WebResponse->header( )../OutputPage.php:2172
70.14166294192header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.14006278304OutputPage->output( )../MediaWiki.php:583
50.14206294048WebResponse->header( )../OutputPage.php:2220
60.14206294192header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.14006278304OutputPage->output( )../MediaWiki.php:583
50.14276294208WebResponse->header( )../OutputPage.php:2227
60.14276294352header ( )../WebResponse.php:37