( ! ) Warning: Search backend error during near_match search for '18.220.88.62' after 5. 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
10.0008235248{main}( )../index.php:0
20.03713377864MediaWiki->run( )../index.php:46
30.03713379272MediaWiki->main( )../MediaWiki.php:424
40.06103553464MediaWiki->performRequest( )../MediaWiki.php:573
50.13584380984SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13614434856SpecialPage->run( )../SpecialPageFactory.php:581
70.13614435224SpecialSearch->execute( )../SpecialPage.php:383
80.37545798240SpecialSearch->goResult( )../SpecialSearch.php:117
90.39925804424SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.39925805176SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.41045820176Hooks::run( )../SearchEngine.php:231
120.41055821776call_user_func_array ( )../Hooks.php:209
130.41055822480CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.41075896528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.41105942576CirrusSearch\Searcher->search( )../Searcher.php:268
160.41246177680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.41266209264PoolCounterWork->execute( )../Util.php:133
180.41276233520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.41276233704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.41276233776CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.41276235712PoolCounterWork->execute( )../Util.php:129
220.41276236360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.41276236544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.41276236664CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.41796350912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.41806354848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.41806355128MWDebug::warning( )../GlobalFunctions.php:1247
280.41826356432MWDebug::sendMessage( )../MWDebug.php:155
290.41826356824trigger_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
10.0008235248{main}( )../index.php:0
20.03713377864MediaWiki->run( )../index.php:46
30.03713379272MediaWiki->main( )../MediaWiki.php:424
40.41986280096OutputPage->output( )../MediaWiki.php:583
50.42006286552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42016287848WebResponse->header( )../OutputPage.php:2134
70.42016287992header ( )../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
10.0008235248{main}( )../index.php:0
20.03713377864MediaWiki->run( )../index.php:46
30.03713379272MediaWiki->main( )../MediaWiki.php:424
40.41986280096OutputPage->output( )../MediaWiki.php:583
50.42006286552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42076295880WebResponse->header( )../OutputPage.php:2171
70.42076296024header ( )../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
10.0008235248{main}( )../index.php:0
20.03713377864MediaWiki->run( )../index.php:46
30.03713379272MediaWiki->main( )../MediaWiki.php:424
40.41986280096OutputPage->output( )../MediaWiki.php:583
50.42006286552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42126295824WebResponse->header( )../OutputPage.php:2172
70.42126295968header ( )../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
10.0008235248{main}( )../index.php:0
20.03713377864MediaWiki->run( )../index.php:46
30.03713379272MediaWiki->main( )../MediaWiki.php:424
40.41986280096OutputPage->output( )../MediaWiki.php:583
50.42176295824WebResponse->header( )../OutputPage.php:2220
60.42176295968header ( )../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
10.0008235248{main}( )../index.php:0
20.03713377864MediaWiki->run( )../index.php:46
30.03713379272MediaWiki->main( )../MediaWiki.php:424
40.41986280096OutputPage->output( )../MediaWiki.php:583
50.44326295984WebResponse->header( )../OutputPage.php:2227
60.44326296128header ( )../WebResponse.php:37