( ! ) Warning: Search backend error during near_match search for '18.191.62.122' after 63. 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
20.01833375880MediaWiki->run( )../index.php:46
30.01833377288MediaWiki->main( )../MediaWiki.php:424
40.07273551392MediaWiki->performRequest( )../MediaWiki.php:573
50.16234378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16274432840SpecialPage->run( )../SpecialPageFactory.php:581
70.16274433208SpecialSearch->execute( )../SpecialPage.php:383
80.52715794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.58085801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.58085801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.60125816752Hooks::run( )../SearchEngine.php:231
120.60125818352call_user_func_array ( )../Hooks.php:209
130.60125819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.60165893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.60195939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.60366174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.60376205760PoolCounterWork->execute( )../Util.php:133
180.60386230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.60386230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.60386230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.60386232208PoolCounterWork->execute( )../Util.php:129
220.60396232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.60396233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.60396233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.66686347432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.66696351368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.66696351648MWDebug::warning( )../GlobalFunctions.php:1247
280.66706352952MWDebug::sendMessage( )../MWDebug.php:155
290.66706353344trigger_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
20.01833375880MediaWiki->run( )../index.php:46
30.01833377288MediaWiki->main( )../MediaWiki.php:424
40.69296276640OutputPage->output( )../MediaWiki.php:583
50.69326283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.69336284392WebResponse->header( )../OutputPage.php:2134
70.69336284536header ( )../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
20.01833375880MediaWiki->run( )../index.php:46
30.01833377288MediaWiki->main( )../MediaWiki.php:424
40.69296276640OutputPage->output( )../MediaWiki.php:583
50.69326283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.69406292424WebResponse->header( )../OutputPage.php:2171
70.69406292568header ( )../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
20.01833375880MediaWiki->run( )../index.php:46
30.01833377288MediaWiki->main( )../MediaWiki.php:424
40.69296276640OutputPage->output( )../MediaWiki.php:583
50.69326283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.69456292368WebResponse->header( )../OutputPage.php:2172
70.69456292512header ( )../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
20.01833375880MediaWiki->run( )../index.php:46
30.01833377288MediaWiki->main( )../MediaWiki.php:424
40.69296276640OutputPage->output( )../MediaWiki.php:583
50.69496292368WebResponse->header( )../OutputPage.php:2220
60.69506292512header ( )../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
20.01833375880MediaWiki->run( )../index.php:46
30.01833377288MediaWiki->main( )../MediaWiki.php:424
40.69296276640OutputPage->output( )../MediaWiki.php:583
50.69566292528WebResponse->header( )../OutputPage.php:2227
60.69566292672header ( )../WebResponse.php:37