( ! ) Warning: Search backend error during near_match search for '3.15.18.73' after 6. 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
10.0000233896{main}( )../index.php:0
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.01633551320MediaWiki->performRequest( )../MediaWiki.php:573
50.03274378744SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03314432616SpecialPage->run( )../SpecialPageFactory.php:581
70.03314432984SpecialSearch->execute( )../SpecialPage.php:383
80.07425795000SpecialSearch->goResult( )../SpecialSearch.php:117
90.07915801232SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07915801984SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08125816984Hooks::run( )../SearchEngine.php:231
120.08135818584call_user_func_array ( )../Hooks.php:209
130.08135819288CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08195893304CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08265939336CirrusSearch\Searcher->search( )../Searcher.php:268
160.08566174440CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08586207224PoolCounterWork->execute( )../Util.php:133
180.08606231696PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08606231880call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08606231952CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08606233920PoolCounterWork->execute( )../Util.php:129
220.08606234568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08606234752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08606234872CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09236349160CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09246353088wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09246353368MWDebug::warning( )../GlobalFunctions.php:1247
280.09256354656MWDebug::sendMessage( )../MWDebug.php:155
290.09256355048trigger_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
10.0000233896{main}( )../index.php:0
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09416278288OutputPage->output( )../MediaWiki.php:583
50.09436284736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09446286032WebResponse->header( )../OutputPage.php:2134
70.09446286176header ( )../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
10.0000233896{main}( )../index.php:0
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09416278288OutputPage->output( )../MediaWiki.php:583
50.09436284736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09506294064WebResponse->header( )../OutputPage.php:2171
70.09506294208header ( )../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
10.0000233896{main}( )../index.php:0
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09416278288OutputPage->output( )../MediaWiki.php:583
50.09436284736OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546294008WebResponse->header( )../OutputPage.php:2172
70.09546294152header ( )../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
10.0000233896{main}( )../index.php:0
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09416278288OutputPage->output( )../MediaWiki.php:583
50.09596294008WebResponse->header( )../OutputPage.php:2220
60.09596294152header ( )../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
10.0000233896{main}( )../index.php:0
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09416278288OutputPage->output( )../MediaWiki.php:583
50.09656294160WebResponse->header( )../OutputPage.php:2227
60.09656294304header ( )../WebResponse.php:37