( ! ) Warning: Search backend error during near_match search for '52.15.253.149' 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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.02013551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03464379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03514433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03514433736SpecialSearch->execute( )../SpecialPage.php:383
80.08115795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08675802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08675802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08895817936Hooks::run( )../SearchEngine.php:231
120.08895819536call_user_func_array ( )../Hooks.php:209
130.08895820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08955894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09045940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.09496175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09536206960PoolCounterWork->execute( )../Util.php:133
180.09556231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09556231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09556231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09556233408PoolCounterWork->execute( )../Util.php:129
220.09556234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09556234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09556234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10226348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10246352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10246352832MWDebug::warning( )../GlobalFunctions.php:1247
280.10256354136MWDebug::sendMessage( )../MWDebug.php:155
290.10256354528trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10456277848OutputPage->output( )../MediaWiki.php:583
50.10476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486285600WebResponse->header( )../OutputPage.php:2134
70.10486285744header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10456277848OutputPage->output( )../MediaWiki.php:583
50.10476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10566293648WebResponse->header( )../OutputPage.php:2171
70.10566293792header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10456277848OutputPage->output( )../MediaWiki.php:583
50.10476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10606293592WebResponse->header( )../OutputPage.php:2172
70.10606293736header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10456277848OutputPage->output( )../MediaWiki.php:583
50.10656293592WebResponse->header( )../OutputPage.php:2220
60.10656293736header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10456277848OutputPage->output( )../MediaWiki.php:583
50.10716293752WebResponse->header( )../OutputPage.php:2227
60.10716293896header ( )../WebResponse.php:37