( ! ) Warning: Search backend error during near_match search for '18.222.20.32' 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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.01923551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03404379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03454433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03464433744SpecialSearch->execute( )../SpecialPage.php:383
80.07915795880SpecialSearch->goResult( )../SpecialSearch.php:117
90.08445802136SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08445802888SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08685817888Hooks::run( )../SearchEngine.php:231
120.08685819488call_user_func_array ( )../Hooks.php:209
130.08685820192CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08745894232CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08815940256CirrusSearch\Searcher->search( )../Searcher.php:268
160.09096175360CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09126208136PoolCounterWork->execute( )../Util.php:133
180.09146232880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09146233064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09146233136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09146235104PoolCounterWork->execute( )../Util.php:129
220.09146235752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09146235936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09146236056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09796350320CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09806354256wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09806354536MWDebug::warning( )../GlobalFunctions.php:1247
280.09826355840MWDebug::sendMessage( )../MWDebug.php:155
290.09826356232trigger_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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10026279456OutputPage->output( )../MediaWiki.php:583
50.10046285912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056287208WebResponse->header( )../OutputPage.php:2134
70.10056287352header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10026279456OutputPage->output( )../MediaWiki.php:583
50.10046285912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126295240WebResponse->header( )../OutputPage.php:2171
70.10126295384header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10026279456OutputPage->output( )../MediaWiki.php:583
50.10046285912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166295184WebResponse->header( )../OutputPage.php:2172
70.10166295328header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10026279456OutputPage->output( )../MediaWiki.php:583
50.10216295184WebResponse->header( )../OutputPage.php:2220
60.10216295328header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.10026279456OutputPage->output( )../MediaWiki.php:583
50.10286295344WebResponse->header( )../OutputPage.php:2227
60.10286295488header ( )../WebResponse.php:37