( ! ) Warning: Search backend error during near_match search for '52.14.210.44' after 21. 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
10.0004240848{main}( )../index.php:0
20.01963789672MediaWiki->run( )../index.php:46
30.01963791080MediaWiki->main( )../MediaWiki.php:424
40.02793965192MediaWiki->performRequest( )../MediaWiki.php:573
50.04014420000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04074474064SpecialPage->run( )../SpecialPageFactory.php:581
70.04084474432SpecialSearch->execute( )../SpecialPage.php:383
80.08695818528SpecialSearch->goResult( )../SpecialSearch.php:117
90.10135824744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10135825496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10385840496Hooks::run( )../SearchEngine.php:231
120.10385842096call_user_func_array ( )../Hooks.php:209
130.10385842800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10445916856CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10505962880CirrusSearch\Searcher->search( )../Searcher.php:268
160.10766197904CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10786230672PoolCounterWork->execute( )../Util.php:133
180.10806255088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10806255272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10806255344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10806257312PoolCounterWork->execute( )../Util.php:129
220.10806257960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10806258144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10806258264CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12896372536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12906376472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12906376752MWDebug::warning( )../GlobalFunctions.php:1247
280.12916378056MWDebug::sendMessage( )../MWDebug.php:155
290.12916378448trigger_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
10.0004240848{main}( )../index.php:0
20.01963789672MediaWiki->run( )../index.php:46
30.01963791080MediaWiki->main( )../MediaWiki.php:424
40.13086301696OutputPage->output( )../MediaWiki.php:583
50.13116308144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13126309440WebResponse->header( )../OutputPage.php:2134
70.13126309584header ( )../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
10.0004240848{main}( )../index.php:0
20.01963789672MediaWiki->run( )../index.php:46
30.01963791080MediaWiki->main( )../MediaWiki.php:424
40.13086301696OutputPage->output( )../MediaWiki.php:583
50.13116308144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13186317472WebResponse->header( )../OutputPage.php:2171
70.13186317616header ( )../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
10.0004240848{main}( )../index.php:0
20.01963789672MediaWiki->run( )../index.php:46
30.01963791080MediaWiki->main( )../MediaWiki.php:424
40.13086301696OutputPage->output( )../MediaWiki.php:583
50.13116308144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13246317416WebResponse->header( )../OutputPage.php:2172
70.13246317560header ( )../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
10.0004240848{main}( )../index.php:0
20.01963789672MediaWiki->run( )../index.php:46
30.01963791080MediaWiki->main( )../MediaWiki.php:424
40.13086301696OutputPage->output( )../MediaWiki.php:583
50.13296317416WebResponse->header( )../OutputPage.php:2220
60.13296317560header ( )../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
10.0004240848{main}( )../index.php:0
20.01963789672MediaWiki->run( )../index.php:46
30.01963791080MediaWiki->main( )../MediaWiki.php:424
40.13086301696OutputPage->output( )../MediaWiki.php:583
50.13346317576WebResponse->header( )../OutputPage.php:2227
60.13346317720header ( )../WebResponse.php:37