( ! ) Warning: Search backend error during near_match search for '3.15.140.0' 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
10.0001233896{main}( )../index.php:0
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.02043551952MediaWiki->performRequest( )../MediaWiki.php:573
50.03604379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03664433184SpecialPage->run( )../SpecialPageFactory.php:581
70.03664433552SpecialSearch->execute( )../SpecialPage.php:383
80.08075795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815817936Hooks::run( )../SearchEngine.php:231
120.08825819536call_user_func_array ( )../Hooks.php:209
130.08825820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08875894256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935940280CirrusSearch\Searcher->search( )../Searcher.php:268
160.09216175384CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09236208152PoolCounterWork->execute( )../Util.php:133
180.09256232624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09256232808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09256232880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09256234848PoolCounterWork->execute( )../Util.php:129
220.09256235496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09256235680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09256235800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09886350080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09896354008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09896354288MWDebug::warning( )../GlobalFunctions.php:1247
280.09906355576MWDebug::sendMessage( )../MWDebug.php:155
290.09906355968trigger_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
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.10096279208OutputPage->output( )../MediaWiki.php:583
50.10116285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126286952WebResponse->header( )../OutputPage.php:2134
70.10126287096header ( )../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
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.10096279208OutputPage->output( )../MediaWiki.php:583
50.10116285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196294984WebResponse->header( )../OutputPage.php:2171
70.10196295128header ( )../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
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.10096279208OutputPage->output( )../MediaWiki.php:583
50.10116285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246294928WebResponse->header( )../OutputPage.php:2172
70.10246295072header ( )../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
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.10096279208OutputPage->output( )../MediaWiki.php:583
50.10296294928WebResponse->header( )../OutputPage.php:2220
60.10296295072header ( )../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
20.01223376408MediaWiki->run( )../index.php:46
30.01223377816MediaWiki->main( )../MediaWiki.php:424
40.10096279208OutputPage->output( )../MediaWiki.php:583
50.10356295088WebResponse->header( )../OutputPage.php:2227
60.10356295232header ( )../WebResponse.php:37