( ! ) Warning: Search backend error during near_match search for '3.145.78.252' 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
10.0001233960{main}( )../index.php:0
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.04503551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06734379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06774433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06774433744SpecialSearch->execute( )../SpecialPage.php:383
80.11205795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.11725802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11725802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11945817840Hooks::run( )../SearchEngine.php:231
120.11945819440call_user_func_array ( )../Hooks.php:209
130.11945820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11995894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12075940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.12376175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12406206928PoolCounterWork->execute( )../Util.php:133
180.12426231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12426231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12426231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12426233376PoolCounterWork->execute( )../Util.php:129
220.12426234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12426234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12426234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12666348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12696352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12706352824MWDebug::warning( )../GlobalFunctions.php:1247
280.12716354128MWDebug::sendMessage( )../MWDebug.php:155
290.12716354520trigger_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
10.0001233960{main}( )../index.php:0
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12896277808OutputPage->output( )../MediaWiki.php:583
50.12926284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12936285560WebResponse->header( )../OutputPage.php:2134
70.12936285704header ( )../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
10.0001233960{main}( )../index.php:0
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12896277808OutputPage->output( )../MediaWiki.php:583
50.12926284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13006293592WebResponse->header( )../OutputPage.php:2171
70.13006293736header ( )../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
10.0001233960{main}( )../index.php:0
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12896277808OutputPage->output( )../MediaWiki.php:583
50.12926284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13056293536WebResponse->header( )../OutputPage.php:2172
70.13056293680header ( )../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
10.0001233960{main}( )../index.php:0
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12896277808OutputPage->output( )../MediaWiki.php:583
50.13096293536WebResponse->header( )../OutputPage.php:2220
60.13096293680header ( )../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
10.0001233960{main}( )../index.php:0
20.01763376416MediaWiki->run( )../index.php:46
30.01763377824MediaWiki->main( )../MediaWiki.php:424
40.12896277808OutputPage->output( )../MediaWiki.php:583
50.13216293696WebResponse->header( )../OutputPage.php:2227
60.13216293840header ( )../WebResponse.php:37