( ! ) Warning: Search backend error during near_match search for '3.145.201.79' after 4. 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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.04943551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07864379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08024433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08024433744SpecialSearch->execute( )../SpecialPage.php:383
80.19945795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.20485802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20485802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20715817840Hooks::run( )../SearchEngine.php:231
120.20715819440call_user_func_array ( )../Hooks.php:209
130.20715820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20805894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20845940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.21166175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21196206928PoolCounterWork->execute( )../Util.php:133
180.21206231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21206231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21206231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21216233376PoolCounterWork->execute( )../Util.php:129
220.21216234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21216234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21216234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21566348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21586352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21586352824MWDebug::warning( )../GlobalFunctions.php:1247
280.21596354128MWDebug::sendMessage( )../MWDebug.php:155
290.21596354520trigger_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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.21786277808OutputPage->output( )../MediaWiki.php:583
50.21806284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21816285560WebResponse->header( )../OutputPage.php:2134
70.21816285704header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.21786277808OutputPage->output( )../MediaWiki.php:583
50.21806284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21886293592WebResponse->header( )../OutputPage.php:2171
70.21886293736header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.21786277808OutputPage->output( )../MediaWiki.php:583
50.21806284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21936293536WebResponse->header( )../OutputPage.php:2172
70.21936293680header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.21786277808OutputPage->output( )../MediaWiki.php:583
50.21986293536WebResponse->header( )../OutputPage.php:2220
60.21986293680header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.21786277808OutputPage->output( )../MediaWiki.php:583
50.22046293696WebResponse->header( )../OutputPage.php:2227
60.22046293840header ( )../WebResponse.php:37