( ! ) Warning: Search backend error during near_match search for '3.148.102.164' 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
20.03353376416MediaWiki->run( )../index.php:46
30.03353377824MediaWiki->main( )../MediaWiki.php:424
40.10573551992MediaWiki->performRequest( )../MediaWiki.php:573
50.19664379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.19704433368SpecialPage->run( )../SpecialPageFactory.php:581
70.19704433736SpecialSearch->execute( )../SpecialPage.php:383
80.40435795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.41585802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.41585802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.42085817936Hooks::run( )../SearchEngine.php:231
120.42095819536call_user_func_array ( )../Hooks.php:209
130.42095820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.42135894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.42185940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.44386175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.44446206960PoolCounterWork->execute( )../Util.php:133
180.44616231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.44626231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.44626231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.44626233408PoolCounterWork->execute( )../Util.php:129
220.44626234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.44626234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.44626234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.44826348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.44846352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.44846352832MWDebug::warning( )../GlobalFunctions.php:1247
280.44856354136MWDebug::sendMessage( )../MWDebug.php:155
290.44856354528trigger_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
20.03353376416MediaWiki->run( )../index.php:46
30.03353377824MediaWiki->main( )../MediaWiki.php:424
40.47506277848OutputPage->output( )../MediaWiki.php:583
50.47526284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47536285600WebResponse->header( )../OutputPage.php:2134
70.47536285744header ( )../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
20.03353376416MediaWiki->run( )../index.php:46
30.03353377824MediaWiki->main( )../MediaWiki.php:424
40.47506277848OutputPage->output( )../MediaWiki.php:583
50.47526284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47606293648WebResponse->header( )../OutputPage.php:2171
70.47606293792header ( )../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
20.03353376416MediaWiki->run( )../index.php:46
30.03353377824MediaWiki->main( )../MediaWiki.php:424
40.47506277848OutputPage->output( )../MediaWiki.php:583
50.47526284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47656293592WebResponse->header( )../OutputPage.php:2172
70.47656293736header ( )../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
20.03353376416MediaWiki->run( )../index.php:46
30.03353377824MediaWiki->main( )../MediaWiki.php:424
40.47506277848OutputPage->output( )../MediaWiki.php:583
50.47696293592WebResponse->header( )../OutputPage.php:2220
60.47696293736header ( )../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
20.03353376416MediaWiki->run( )../index.php:46
30.03353377824MediaWiki->main( )../MediaWiki.php:424
40.47506277848OutputPage->output( )../MediaWiki.php:583
50.47766293752WebResponse->header( )../OutputPage.php:2227
60.47766293896header ( )../WebResponse.php:37