( ! ) Warning: Search backend error during near_match search for '18.223.209.184' after 6. 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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.01823551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03414379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03504433712SpecialSearch->execute( )../SpecialPage.php:383
80.09115796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09745802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09745803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09975818136Hooks::run( )../SearchEngine.php:231
120.09975819736call_user_func_array ( )../Hooks.php:209
130.09975820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10025894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10145940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.10486175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10516208416PoolCounterWork->execute( )../Util.php:133
180.10526232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10526233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10526233144CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10526235112PoolCounterWork->execute( )../Util.php:129
220.10536235760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10536235944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10536236064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11166350328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11176354264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11176354544MWDebug::warning( )../GlobalFunctions.php:1247
280.11186355848MWDebug::sendMessage( )../MWDebug.php:155
290.11186356240trigger_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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.11416279448OutputPage->output( )../MediaWiki.php:583
50.11446285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11456287200WebResponse->header( )../OutputPage.php:2134
70.11456287344header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.11416279448OutputPage->output( )../MediaWiki.php:583
50.11446285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11516295248WebResponse->header( )../OutputPage.php:2171
70.11526295392header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.11416279448OutputPage->output( )../MediaWiki.php:583
50.11446285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11566295192WebResponse->header( )../OutputPage.php:2172
70.11566295336header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.11416279448OutputPage->output( )../MediaWiki.php:583
50.11616295192WebResponse->header( )../OutputPage.php:2220
60.11616295336header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00973377824MediaWiki->main( )../MediaWiki.php:424
40.11416279448OutputPage->output( )../MediaWiki.php:583
50.11676295352WebResponse->header( )../OutputPage.php:2227
60.11676295496header ( )../WebResponse.php:37