( ! ) Warning: Search backend error during near_match search for '18.225.234.220' after 19. 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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.11883551992MediaWiki->performRequest( )../MediaWiki.php:573
50.23244379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.23284433344SpecialPage->run( )../SpecialPageFactory.php:581
70.23294433712SpecialSearch->execute( )../SpecialPage.php:383
80.70325796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.75385802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.75385803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.77545818136Hooks::run( )../SearchEngine.php:231
120.77545819736call_user_func_array ( )../Hooks.php:209
130.77545820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.77585894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.77645940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.81016175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.82416207152PoolCounterWork->execute( )../Util.php:133
180.82436231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.82436231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.82436231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.82436233600PoolCounterWork->execute( )../Util.php:129
220.82436234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.82446234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.82446234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.84326348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.84336352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.84336353000MWDebug::warning( )../GlobalFunctions.php:1247
280.84356354304MWDebug::sendMessage( )../MWDebug.php:155
290.84356354696trigger_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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.84526278000OutputPage->output( )../MediaWiki.php:583
50.84546284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84556285752WebResponse->header( )../OutputPage.php:2134
70.84556285896header ( )../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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.84526278000OutputPage->output( )../MediaWiki.php:583
50.84546284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84616293800WebResponse->header( )../OutputPage.php:2171
70.84616293944header ( )../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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.84526278000OutputPage->output( )../MediaWiki.php:583
50.84546284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84666293744WebResponse->header( )../OutputPage.php:2172
70.84666293888header ( )../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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.84526278000OutputPage->output( )../MediaWiki.php:583
50.87416293744WebResponse->header( )../OutputPage.php:2220
60.87416293888header ( )../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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.84526278000OutputPage->output( )../MediaWiki.php:583
50.87496293904WebResponse->header( )../OutputPage.php:2227
60.87496294048header ( )../WebResponse.php:37