( ! ) Warning: Search backend error during near_match search for '18.191.26.86' after 28. 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
20.04313375864MediaWiki->run( )../index.php:46
30.04313377272MediaWiki->main( )../MediaWiki.php:424
40.16803551264MediaWiki->performRequest( )../MediaWiki.php:573
50.40724378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.40764432672SpecialPage->run( )../SpecialPageFactory.php:581
70.40764433040SpecialSearch->execute( )../SpecialPage.php:383
80.73865794600SpecialSearch->goResult( )../SpecialSearch.php:117
90.75055800856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.75055801608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.76295816608Hooks::run( )../SearchEngine.php:231
120.76305818208call_user_func_array ( )../Hooks.php:209
130.76305818912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.76355892936CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.76645938960CirrusSearch\Searcher->search( )../Searcher.php:268
160.80516174016CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.80546205600PoolCounterWork->execute( )../Util.php:133
180.80566229856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.80566230040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.80566230112CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.80566232048PoolCounterWork->execute( )../Util.php:129
220.80576232696PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.80576232880call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.80576233000CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.83386347264CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.83396351200wfLogWarning( )../ElasticsearchIntermediary.php:98
270.83396351480MWDebug::warning( )../GlobalFunctions.php:1247
280.83406352784MWDebug::sendMessage( )../MWDebug.php:155
290.83406353176trigger_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
20.04313375864MediaWiki->run( )../index.php:46
30.04313377272MediaWiki->main( )../MediaWiki.php:424
40.83606276472OutputPage->output( )../MediaWiki.php:583
50.83636282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.83646284224WebResponse->header( )../OutputPage.php:2134
70.83646284368header ( )../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
20.04313375864MediaWiki->run( )../index.php:46
30.04313377272MediaWiki->main( )../MediaWiki.php:424
40.83606276472OutputPage->output( )../MediaWiki.php:583
50.83636282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.86236292256WebResponse->header( )../OutputPage.php:2171
70.86236292400header ( )../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
20.04313375864MediaWiki->run( )../index.php:46
30.04313377272MediaWiki->main( )../MediaWiki.php:424
40.83606276472OutputPage->output( )../MediaWiki.php:583
50.83636282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.86286292200WebResponse->header( )../OutputPage.php:2172
70.86286292344header ( )../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
20.04313375864MediaWiki->run( )../index.php:46
30.04313377272MediaWiki->main( )../MediaWiki.php:424
40.83606276472OutputPage->output( )../MediaWiki.php:583
50.86336292200WebResponse->header( )../OutputPage.php:2220
60.86336292344header ( )../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
20.04313375864MediaWiki->run( )../index.php:46
30.04313377272MediaWiki->main( )../MediaWiki.php:424
40.83606276472OutputPage->output( )../MediaWiki.php:583
50.86396292360WebResponse->header( )../OutputPage.php:2227
60.86396292504header ( )../WebResponse.php:37