( ! ) Warning: Search backend error during near_match search for '18.116.88.133' after 14. 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
20.02323376416MediaWiki->run( )../index.php:46
30.02323377824MediaWiki->main( )../MediaWiki.php:424
40.07963551992MediaWiki->performRequest( )../MediaWiki.php:573
50.12044379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12084433368SpecialPage->run( )../SpecialPageFactory.php:581
70.12094433736SpecialSearch->execute( )../SpecialPage.php:383
80.18225795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.19775802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19775802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20005817936Hooks::run( )../SearchEngine.php:231
120.20535819536call_user_func_array ( )../Hooks.php:209
130.20535820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20565894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20605940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.20796175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20806206960PoolCounterWork->execute( )../Util.php:133
180.20826231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20826231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20826231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20826233408PoolCounterWork->execute( )../Util.php:129
220.20826234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20826234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20826234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22276348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22296352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22296352848MWDebug::warning( )../GlobalFunctions.php:1247
280.22306354152MWDebug::sendMessage( )../MWDebug.php:155
290.22306354544trigger_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
20.02323376416MediaWiki->run( )../index.php:46
30.02323377824MediaWiki->main( )../MediaWiki.php:424
40.22506277848OutputPage->output( )../MediaWiki.php:583
50.22546284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22556285600WebResponse->header( )../OutputPage.php:2134
70.22556285744header ( )../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
20.02323376416MediaWiki->run( )../index.php:46
30.02323377824MediaWiki->main( )../MediaWiki.php:424
40.22506277848OutputPage->output( )../MediaWiki.php:583
50.22546284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22626293648WebResponse->header( )../OutputPage.php:2171
70.22626293792header ( )../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
20.02323376416MediaWiki->run( )../index.php:46
30.02323377824MediaWiki->main( )../MediaWiki.php:424
40.22506277848OutputPage->output( )../MediaWiki.php:583
50.22546284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22676293592WebResponse->header( )../OutputPage.php:2172
70.22676293736header ( )../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
20.02323376416MediaWiki->run( )../index.php:46
30.02323377824MediaWiki->main( )../MediaWiki.php:424
40.22506277848OutputPage->output( )../MediaWiki.php:583
50.22726293592WebResponse->header( )../OutputPage.php:2220
60.22726293736header ( )../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
20.02323376416MediaWiki->run( )../index.php:46
30.02323377824MediaWiki->main( )../MediaWiki.php:424
40.22506277848OutputPage->output( )../MediaWiki.php:583
50.22796293752WebResponse->header( )../OutputPage.php:2227
60.22796293896header ( )../WebResponse.php:37