( ! ) Warning: Search backend error during near_match search for '216.73.216.179' after 16. 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
10.0000238760{main}( )../index.php:0
20.02103383552MediaWiki->run( )../index.php:46
30.02113384960MediaWiki->main( )../MediaWiki.php:424
40.04193559304MediaWiki->performRequest( )../MediaWiki.php:573
50.07034386872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07384440776SpecialPage->run( )../SpecialPageFactory.php:581
70.07394441144SpecialSearch->execute( )../SpecialPage.php:383
80.16345802264SpecialSearch->goResult( )../SpecialSearch.php:117
90.17395808520SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17395809272SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17985824264Hooks::run( )../SearchEngine.php:231
120.17995825864call_user_func_array ( )../Hooks.php:209
130.17995826568CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18125900632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18195946664CirrusSearch\Searcher->search( )../Searcher.php:268
160.18486181776CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18526214544PoolCounterWork->execute( )../Util.php:133
180.18546239016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18546239200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18546239272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18546241240PoolCounterWork->execute( )../Util.php:129
220.18546241888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18546242072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18546242192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20196356456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20216360392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20216360672MWDebug::warning( )../GlobalFunctions.php:1247
280.20226361976MWDebug::sendMessage( )../MWDebug.php:155
290.20226362368trigger_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
10.0000238760{main}( )../index.php:0
20.02103383552MediaWiki->run( )../index.php:46
30.02113384960MediaWiki->main( )../MediaWiki.php:424
40.20486285592OutputPage->output( )../MediaWiki.php:583
50.20506292048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20516293344WebResponse->header( )../OutputPage.php:2134
70.20516293488header ( )../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
10.0000238760{main}( )../index.php:0
20.02103383552MediaWiki->run( )../index.php:46
30.02113384960MediaWiki->main( )../MediaWiki.php:424
40.20486285592OutputPage->output( )../MediaWiki.php:583
50.20506292048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20576301376WebResponse->header( )../OutputPage.php:2171
70.20576301520header ( )../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
10.0000238760{main}( )../index.php:0
20.02103383552MediaWiki->run( )../index.php:46
30.02113384960MediaWiki->main( )../MediaWiki.php:424
40.20486285592OutputPage->output( )../MediaWiki.php:583
50.20506292048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20626301320WebResponse->header( )../OutputPage.php:2172
70.20626301464header ( )../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
10.0000238760{main}( )../index.php:0
20.02103383552MediaWiki->run( )../index.php:46
30.02113384960MediaWiki->main( )../MediaWiki.php:424
40.20486285592OutputPage->output( )../MediaWiki.php:583
50.20676301320WebResponse->header( )../OutputPage.php:2220
60.20676301464header ( )../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
10.0000238760{main}( )../index.php:0
20.02103383552MediaWiki->run( )../index.php:46
30.02113384960MediaWiki->main( )../MediaWiki.php:424
40.20486285592OutputPage->output( )../MediaWiki.php:583
50.20736301480WebResponse->header( )../OutputPage.php:2227
60.20736301624header ( )../WebResponse.php:37