( ! ) Warning: Search backend error during near_match search for '3.15.237.31' after 16. 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
10.0000233928{main}( )../index.php:0
20.01543376408MediaWiki->run( )../index.php:46
30.01553377816MediaWiki->main( )../MediaWiki.php:424
40.04703551968MediaWiki->performRequest( )../MediaWiki.php:573
50.09394379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09444433312SpecialPage->run( )../SpecialPageFactory.php:581
70.09444433680SpecialSearch->execute( )../SpecialPage.php:383
80.24205796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.25295802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25295803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25615818248Hooks::run( )../SearchEngine.php:231
120.25625819848call_user_func_array ( )../Hooks.php:209
130.25625820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25675894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25925940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.27286175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27306207320PoolCounterWork->execute( )../Util.php:133
180.27326231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27326231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27326231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27326233768PoolCounterWork->execute( )../Util.php:129
220.27326234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27326234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27326234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28896348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28916352888wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28916353168MWDebug::warning( )../GlobalFunctions.php:1247
280.28926354472MWDebug::sendMessage( )../MWDebug.php:155
290.28926354864trigger_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
10.0000233928{main}( )../index.php:0
20.01543376408MediaWiki->run( )../index.php:46
30.01553377816MediaWiki->main( )../MediaWiki.php:424
40.29086278144OutputPage->output( )../MediaWiki.php:583
50.29116284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29126285896WebResponse->header( )../OutputPage.php:2134
70.29126286040header ( )../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
10.0000233928{main}( )../index.php:0
20.01543376408MediaWiki->run( )../index.php:46
30.01553377816MediaWiki->main( )../MediaWiki.php:424
40.29086278144OutputPage->output( )../MediaWiki.php:583
50.29116284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29386293928WebResponse->header( )../OutputPage.php:2171
70.29396294072header ( )../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
10.0000233928{main}( )../index.php:0
20.01543376408MediaWiki->run( )../index.php:46
30.01553377816MediaWiki->main( )../MediaWiki.php:424
40.29086278144OutputPage->output( )../MediaWiki.php:583
50.29116284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29446293872WebResponse->header( )../OutputPage.php:2172
70.29446294016header ( )../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
10.0000233928{main}( )../index.php:0
20.01543376408MediaWiki->run( )../index.php:46
30.01553377816MediaWiki->main( )../MediaWiki.php:424
40.29086278144OutputPage->output( )../MediaWiki.php:583
50.29506293872WebResponse->header( )../OutputPage.php:2220
60.29506294016header ( )../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
10.0000233928{main}( )../index.php:0
20.01543376408MediaWiki->run( )../index.php:46
30.01553377816MediaWiki->main( )../MediaWiki.php:424
40.29086278144OutputPage->output( )../MediaWiki.php:583
50.29566294032WebResponse->header( )../OutputPage.php:2227
60.29566294176header ( )../WebResponse.php:37