( ! ) Warning: Search backend error during near_match search for '13.58.163.18' after 14. 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
10.0000238728{main}( )../index.php:0
20.03153383536MediaWiki->run( )../index.php:46
30.03153384944MediaWiki->main( )../MediaWiki.php:424
40.06033558952MediaWiki->performRequest( )../MediaWiki.php:573
50.11964386576SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12004440448SpecialPage->run( )../SpecialPageFactory.php:581
70.12004440816SpecialSearch->execute( )../SpecialPage.php:383
80.25045803096SpecialSearch->goResult( )../SpecialSearch.php:117
90.26565809280SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26565810032SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27695825032Hooks::run( )../SearchEngine.php:231
120.27705826632call_user_func_array ( )../Hooks.php:209
130.27705827336CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27725901368CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27755947416CirrusSearch\Searcher->search( )../Searcher.php:268
160.27896182504CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27906215272PoolCounterWork->execute( )../Util.php:133
180.27916239712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27916239896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27916239968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27916241936PoolCounterWork->execute( )../Util.php:129
220.27916242584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27916242768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27916242888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29326357200CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29426361136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29426361416MWDebug::warning( )../GlobalFunctions.php:1247
280.29436362720MWDebug::sendMessage( )../MWDebug.php:155
290.29436363112trigger_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
10.0000238728{main}( )../index.php:0
20.03153383536MediaWiki->run( )../index.php:46
30.03153384944MediaWiki->main( )../MediaWiki.php:424
40.29686286344OutputPage->output( )../MediaWiki.php:583
50.29716292792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29726294088WebResponse->header( )../OutputPage.php:2134
70.29726294232header ( )../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
10.0000238728{main}( )../index.php:0
20.03153383536MediaWiki->run( )../index.php:46
30.03153384944MediaWiki->main( )../MediaWiki.php:424
40.29686286344OutputPage->output( )../MediaWiki.php:583
50.29716292792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29796302120WebResponse->header( )../OutputPage.php:2171
70.29796302264header ( )../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
10.0000238728{main}( )../index.php:0
20.03153383536MediaWiki->run( )../index.php:46
30.03153384944MediaWiki->main( )../MediaWiki.php:424
40.29686286344OutputPage->output( )../MediaWiki.php:583
50.29716292792OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29846302064WebResponse->header( )../OutputPage.php:2172
70.29846302208header ( )../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
10.0000238728{main}( )../index.php:0
20.03153383536MediaWiki->run( )../index.php:46
30.03153384944MediaWiki->main( )../MediaWiki.php:424
40.29686286344OutputPage->output( )../MediaWiki.php:583
50.29896302064WebResponse->header( )../OutputPage.php:2220
60.29896302208header ( )../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
10.0000238728{main}( )../index.php:0
20.03153383536MediaWiki->run( )../index.php:46
30.03153384944MediaWiki->main( )../MediaWiki.php:424
40.29686286344OutputPage->output( )../MediaWiki.php:583
50.29956302224WebResponse->header( )../OutputPage.php:2227
60.29956302368header ( )../WebResponse.php:37