( ! ) Warning: Search backend error during near_match search for '18.226.214.52' after 7. 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.02033551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03954379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03994433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04004433736SpecialSearch->execute( )../SpecialPage.php:383
80.08435795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.09245802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09245802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09495817936Hooks::run( )../SearchEngine.php:231
120.09505819536call_user_func_array ( )../Hooks.php:209
130.09505820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09545894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09605940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.09856175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09886206960PoolCounterWork->execute( )../Util.php:133
180.09896231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09896231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09896231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09906233408PoolCounterWork->execute( )../Util.php:129
220.09906234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09906234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09906234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10576348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10586352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10586352832MWDebug::warning( )../GlobalFunctions.php:1247
280.10606354136MWDebug::sendMessage( )../MWDebug.php:155
290.10606354528trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10796277848OutputPage->output( )../MediaWiki.php:583
50.10816284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10826285600WebResponse->header( )../OutputPage.php:2134
70.10826285744header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10796277848OutputPage->output( )../MediaWiki.php:583
50.10816284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10896293648WebResponse->header( )../OutputPage.php:2171
70.10896293792header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10796277848OutputPage->output( )../MediaWiki.php:583
50.10816284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10946293592WebResponse->header( )../OutputPage.php:2172
70.10946293736header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10796277848OutputPage->output( )../MediaWiki.php:583
50.10996293592WebResponse->header( )../OutputPage.php:2220
60.10996293736header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10796277848OutputPage->output( )../MediaWiki.php:583
50.11056293752WebResponse->header( )../OutputPage.php:2227
60.11056293896header ( )../WebResponse.php:37