( ! ) Warning: Search backend error during near_match search for '3.144.6.144' after 2. 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
10.0001233896{main}( )../index.php:0
20.01253375864MediaWiki->run( )../index.php:46
30.01253377272MediaWiki->main( )../MediaWiki.php:424
40.02283551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03784378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03824432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03834433152SpecialSearch->execute( )../SpecialPage.php:383
80.07925795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.08415801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08415802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08625817240Hooks::run( )../SearchEngine.php:231
120.08625818840call_user_func_array ( )../Hooks.php:209
130.08625819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675893592CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745939624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09066174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09096207496PoolCounterWork->execute( )../Util.php:133
180.09106231968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09116232152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09116232224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09116234192PoolCounterWork->execute( )../Util.php:129
220.09116234840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09116235024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09116235144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09326349424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09336353352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09336353632MWDebug::warning( )../GlobalFunctions.php:1247
280.09356354920MWDebug::sendMessage( )../MWDebug.php:155
290.09356355312trigger_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
10.0001233896{main}( )../index.php:0
20.01253375864MediaWiki->run( )../index.php:46
30.01253377272MediaWiki->main( )../MediaWiki.php:424
40.09526278552OutputPage->output( )../MediaWiki.php:583
50.09546285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556286296WebResponse->header( )../OutputPage.php:2134
70.09556286440header ( )../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
10.0001233896{main}( )../index.php:0
20.01253375864MediaWiki->run( )../index.php:46
30.01253377272MediaWiki->main( )../MediaWiki.php:424
40.09526278552OutputPage->output( )../MediaWiki.php:583
50.09546285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09616294328WebResponse->header( )../OutputPage.php:2171
70.09616294472header ( )../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
10.0001233896{main}( )../index.php:0
20.01253375864MediaWiki->run( )../index.php:46
30.01253377272MediaWiki->main( )../MediaWiki.php:424
40.09526278552OutputPage->output( )../MediaWiki.php:583
50.09546285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666294272WebResponse->header( )../OutputPage.php:2172
70.09666294416header ( )../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
10.0001233896{main}( )../index.php:0
20.01253375864MediaWiki->run( )../index.php:46
30.01253377272MediaWiki->main( )../MediaWiki.php:424
40.09526278552OutputPage->output( )../MediaWiki.php:583
50.09716294272WebResponse->header( )../OutputPage.php:2220
60.09716294416header ( )../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
10.0001233896{main}( )../index.php:0
20.01253375864MediaWiki->run( )../index.php:46
30.01253377272MediaWiki->main( )../MediaWiki.php:424
40.09526278552OutputPage->output( )../MediaWiki.php:583
50.09776294424WebResponse->header( )../OutputPage.php:2227
60.09776294568header ( )../WebResponse.php:37