( ! ) Warning: Search backend error during near_match search for '3.16.50.188' after 22. 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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.02673551968MediaWiki->performRequest( )../MediaWiki.php:573
50.06554379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06594433312SpecialPage->run( )../SpecialPageFactory.php:581
70.06604433680SpecialSearch->execute( )../SpecialPage.php:383
80.11355796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.11875802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11875803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12105818248Hooks::run( )../SearchEngine.php:231
120.12115819848call_user_func_array ( )../Hooks.php:209
130.12115820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12145894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12185940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.12366175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12376207320PoolCounterWork->execute( )../Util.php:133
180.12396231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12396231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12396231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12396233768PoolCounterWork->execute( )../Util.php:129
220.12406234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12406234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12406234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14596348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14616352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14616353184MWDebug::warning( )../GlobalFunctions.php:1247
280.14626354488MWDebug::sendMessage( )../MWDebug.php:155
290.14626354880trigger_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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15296278144OutputPage->output( )../MediaWiki.php:583
50.15316284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15326285896WebResponse->header( )../OutputPage.php:2134
70.15326286040header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15296278144OutputPage->output( )../MediaWiki.php:583
50.15316284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15386293928WebResponse->header( )../OutputPage.php:2171
70.15386294072header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15296278144OutputPage->output( )../MediaWiki.php:583
50.15316284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15436293872WebResponse->header( )../OutputPage.php:2172
70.15436294016header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15296278144OutputPage->output( )../MediaWiki.php:583
50.15486293872WebResponse->header( )../OutputPage.php:2220
60.15486294016header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.15296278144OutputPage->output( )../MediaWiki.php:583
50.15536294032WebResponse->header( )../OutputPage.php:2227
60.15536294176header ( )../WebResponse.php:37