( ! ) Warning: Search backend error during near_match search for '3.15.239.50' 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
10.0000235216{main}( )../index.php:0
20.01013377864MediaWiki->run( )../index.php:46
30.01013379272MediaWiki->main( )../MediaWiki.php:424
40.03403553512MediaWiki->performRequest( )../MediaWiki.php:573
50.05604381120SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05644434992SpecialPage->run( )../SpecialPageFactory.php:581
70.05644435360SpecialSearch->execute( )../SpecialPage.php:383
80.18995798144SpecialSearch->goResult( )../SpecialSearch.php:117
90.22785803944SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22785804696SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23165819696Hooks::run( )../SearchEngine.php:231
120.23175821296call_user_func_array ( )../Hooks.php:209
130.23175822000CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23215896032CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23285942072CirrusSearch\Searcher->search( )../Searcher.php:268
160.25176177128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25216208720PoolCounterWork->execute( )../Util.php:133
180.25216232976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25216233160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25216233232CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25226235168PoolCounterWork->execute( )../Util.php:129
220.25226235816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25226236000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25226236120CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25426350368CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25436354296wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25436354576MWDebug::warning( )../GlobalFunctions.php:1247
280.25446355864MWDebug::sendMessage( )../MWDebug.php:155
290.25446356256trigger_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
10.0000235216{main}( )../index.php:0
20.01013377864MediaWiki->run( )../index.php:46
30.01013379272MediaWiki->main( )../MediaWiki.php:424
40.26526279584OutputPage->output( )../MediaWiki.php:583
50.26546286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26556287328WebResponse->header( )../OutputPage.php:2134
70.26556287472header ( )../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
10.0000235216{main}( )../index.php:0
20.01013377864MediaWiki->run( )../index.php:46
30.01013379272MediaWiki->main( )../MediaWiki.php:424
40.26526279584OutputPage->output( )../MediaWiki.php:583
50.26546286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26616295360WebResponse->header( )../OutputPage.php:2171
70.26616295504header ( )../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
10.0000235216{main}( )../index.php:0
20.01013377864MediaWiki->run( )../index.php:46
30.01013379272MediaWiki->main( )../MediaWiki.php:424
40.26526279584OutputPage->output( )../MediaWiki.php:583
50.26546286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27546295304WebResponse->header( )../OutputPage.php:2172
70.27546295448header ( )../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
10.0000235216{main}( )../index.php:0
20.01013377864MediaWiki->run( )../index.php:46
30.01013379272MediaWiki->main( )../MediaWiki.php:424
40.26526279584OutputPage->output( )../MediaWiki.php:583
50.28016295304WebResponse->header( )../OutputPage.php:2220
60.28016295448header ( )../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
10.0000235216{main}( )../index.php:0
20.01013377864MediaWiki->run( )../index.php:46
30.01013379272MediaWiki->main( )../MediaWiki.php:424
40.26526279584OutputPage->output( )../MediaWiki.php:583
50.28076295464WebResponse->header( )../OutputPage.php:2227
60.28076295608header ( )../WebResponse.php:37