( ! ) Warning: Search backend error during near_match search for '18.216.110.39' after 2. 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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.03983551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05754379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05794433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05794433736SpecialSearch->execute( )../SpecialPage.php:383
80.10155795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10645802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10645802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10855817936Hooks::run( )../SearchEngine.php:231
120.10865819536call_user_func_array ( )../Hooks.php:209
130.10865820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10905894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10975940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.11246175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11266206960PoolCounterWork->execute( )../Util.php:133
180.11276231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11276231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11286231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11286233408PoolCounterWork->execute( )../Util.php:129
220.11286234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11286234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11286234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11486348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11496352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11496352832MWDebug::warning( )../GlobalFunctions.php:1247
280.11496354136MWDebug::sendMessage( )../MWDebug.php:155
290.11506354528trigger_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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.12636277848OutputPage->output( )../MediaWiki.php:583
50.12656284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12666285600WebResponse->header( )../OutputPage.php:2134
70.12666285744header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.12636277848OutputPage->output( )../MediaWiki.php:583
50.12656284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12736293648WebResponse->header( )../OutputPage.php:2171
70.12736293792header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.12636277848OutputPage->output( )../MediaWiki.php:583
50.12656284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12786293592WebResponse->header( )../OutputPage.php:2172
70.12786293736header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.12636277848OutputPage->output( )../MediaWiki.php:583
50.12826293592WebResponse->header( )../OutputPage.php:2220
60.12826293736header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.12636277848OutputPage->output( )../MediaWiki.php:583
50.12886293752WebResponse->header( )../OutputPage.php:2227
60.12886293896header ( )../WebResponse.php:37