( ! ) Warning: Search backend error during near_match search for '3.15.146.197' after 15. 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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.01853551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03304379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03344433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03344433744SpecialSearch->execute( )../SpecialPage.php:383
80.08995795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09595802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09595802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09815817840Hooks::run( )../SearchEngine.php:231
120.09825819440call_user_func_array ( )../Hooks.php:209
130.09825820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09875894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09945940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.10306175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10336206928PoolCounterWork->execute( )../Util.php:133
180.10356231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10356231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10356231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10356233376PoolCounterWork->execute( )../Util.php:129
220.10356234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10366234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10366234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11846348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11856352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11856352824MWDebug::warning( )../GlobalFunctions.php:1247
280.11876354128MWDebug::sendMessage( )../MWDebug.php:155
290.11876354520trigger_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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12066277808OutputPage->output( )../MediaWiki.php:583
50.12086284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12096285560WebResponse->header( )../OutputPage.php:2134
70.12096285704header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12066277808OutputPage->output( )../MediaWiki.php:583
50.12086284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12166293592WebResponse->header( )../OutputPage.php:2171
70.12166293736header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12066277808OutputPage->output( )../MediaWiki.php:583
50.12086284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12236293536WebResponse->header( )../OutputPage.php:2172
70.12236293680header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12066277808OutputPage->output( )../MediaWiki.php:583
50.12406293536WebResponse->header( )../OutputPage.php:2220
60.12406293680header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.12066277808OutputPage->output( )../MediaWiki.php:583
50.12486293696WebResponse->header( )../OutputPage.php:2227
60.12486293840header ( )../WebResponse.php:37