( ! ) Warning: Search backend error during near_match search for '18.188.159.83' after 17. 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
20.01973376416MediaWiki->run( )../index.php:46
30.01973377824MediaWiki->main( )../MediaWiki.php:424
40.05673551992MediaWiki->performRequest( )../MediaWiki.php:573
50.10394379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10434433368SpecialPage->run( )../SpecialPageFactory.php:581
70.10434433736SpecialSearch->execute( )../SpecialPage.php:383
80.33245795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.37075802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.37075802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.37705817936Hooks::run( )../SearchEngine.php:231
120.37705819536call_user_func_array ( )../Hooks.php:209
130.37715820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.37755894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.37815940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.38756175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.38786206960PoolCounterWork->execute( )../Util.php:133
180.38796231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.38796231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.38796231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.38806233408PoolCounterWork->execute( )../Util.php:129
220.38806234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.38806234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.38806234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.40546348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.40566352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.40566352832MWDebug::warning( )../GlobalFunctions.php:1247
280.40576354136MWDebug::sendMessage( )../MWDebug.php:155
290.40576354528trigger_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
20.01973376416MediaWiki->run( )../index.php:46
30.01973377824MediaWiki->main( )../MediaWiki.php:424
40.40956277848OutputPage->output( )../MediaWiki.php:583
50.41006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41016285600WebResponse->header( )../OutputPage.php:2134
70.41016285744header ( )../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
20.01973376416MediaWiki->run( )../index.php:46
30.01973377824MediaWiki->main( )../MediaWiki.php:424
40.40956277848OutputPage->output( )../MediaWiki.php:583
50.41006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41076293648WebResponse->header( )../OutputPage.php:2171
70.41076293792header ( )../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
20.01973376416MediaWiki->run( )../index.php:46
30.01973377824MediaWiki->main( )../MediaWiki.php:424
40.40956277848OutputPage->output( )../MediaWiki.php:583
50.41006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41126293592WebResponse->header( )../OutputPage.php:2172
70.41126293736header ( )../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
20.01973376416MediaWiki->run( )../index.php:46
30.01973377824MediaWiki->main( )../MediaWiki.php:424
40.40956277848OutputPage->output( )../MediaWiki.php:583
50.41506293592WebResponse->header( )../OutputPage.php:2220
60.41506293736header ( )../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
20.01973376416MediaWiki->run( )../index.php:46
30.01973377824MediaWiki->main( )../MediaWiki.php:424
40.40956277848OutputPage->output( )../MediaWiki.php:583
50.41626293752WebResponse->header( )../OutputPage.php:2227
60.41626293896header ( )../WebResponse.php:37