( ! ) Warning: Search backend error during near_match search for '18.119.255.31' 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
10.0001233960{main}( )../index.php:0
20.04263375880MediaWiki->run( )../index.php:46
30.04263377288MediaWiki->main( )../MediaWiki.php:424
40.08123551392MediaWiki->performRequest( )../MediaWiki.php:573
50.12114378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12154432840SpecialPage->run( )../SpecialPageFactory.php:581
70.12154433208SpecialSearch->execute( )../SpecialPage.php:383
80.23695794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.24775800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24775801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25015816736Hooks::run( )../SearchEngine.php:231
120.25025818336call_user_func_array ( )../Hooks.php:209
130.25025819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25055893072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25105939096CirrusSearch\Searcher->search( )../Searcher.php:268
160.25296174152CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25326205736PoolCounterWork->execute( )../Util.php:133
180.25336229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25336230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25336230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25346232184PoolCounterWork->execute( )../Util.php:129
220.25346232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25346233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25346233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25986347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26006351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26006351624MWDebug::warning( )../GlobalFunctions.php:1247
280.26016352928MWDebug::sendMessage( )../MWDebug.php:155
290.26016353320trigger_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
20.04263375880MediaWiki->run( )../index.php:46
30.04263377288MediaWiki->main( )../MediaWiki.php:424
40.26266276616OutputPage->output( )../MediaWiki.php:583
50.26296283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26306284368WebResponse->header( )../OutputPage.php:2134
70.26306284512header ( )../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
20.04263375880MediaWiki->run( )../index.php:46
30.04263377288MediaWiki->main( )../MediaWiki.php:424
40.26266276616OutputPage->output( )../MediaWiki.php:583
50.26296283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26366292400WebResponse->header( )../OutputPage.php:2171
70.26366292544header ( )../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
20.04263375880MediaWiki->run( )../index.php:46
30.04263377288MediaWiki->main( )../MediaWiki.php:424
40.26266276616OutputPage->output( )../MediaWiki.php:583
50.26296283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26426292344WebResponse->header( )../OutputPage.php:2172
70.26426292488header ( )../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
20.04263375880MediaWiki->run( )../index.php:46
30.04263377288MediaWiki->main( )../MediaWiki.php:424
40.26266276616OutputPage->output( )../MediaWiki.php:583
50.26476292344WebResponse->header( )../OutputPage.php:2220
60.26476292488header ( )../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
20.04263375880MediaWiki->run( )../index.php:46
30.04263377288MediaWiki->main( )../MediaWiki.php:424
40.26266276616OutputPage->output( )../MediaWiki.php:583
50.26536292504WebResponse->header( )../OutputPage.php:2227
60.26536292648header ( )../WebResponse.php:37