( ! ) Warning: Search backend error during near_match search for '18.225.98.100' after 2. 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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.04803551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07934379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07974433368SpecialPage->run( )../SpecialPageFactory.php:581
70.07974433736SpecialSearch->execute( )../SpecialPage.php:383
80.17345795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.18855802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18855802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19545817936Hooks::run( )../SearchEngine.php:231
120.19555819536call_user_func_array ( )../Hooks.php:209
130.19555820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19595894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19675940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.19986175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20016206936PoolCounterWork->execute( )../Util.php:133
180.20036231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20036231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20036231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20036233384PoolCounterWork->execute( )../Util.php:129
220.20036234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20036234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20036234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20256348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20266352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20266352808MWDebug::warning( )../GlobalFunctions.php:1247
280.20276354112MWDebug::sendMessage( )../MWDebug.php:155
290.20276354504trigger_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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.20466277824OutputPage->output( )../MediaWiki.php:583
50.21996284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22006285576WebResponse->header( )../OutputPage.php:2134
70.22006285720header ( )../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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.20466277824OutputPage->output( )../MediaWiki.php:583
50.21996284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22256293624WebResponse->header( )../OutputPage.php:2171
70.22256293768header ( )../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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.20466277824OutputPage->output( )../MediaWiki.php:583
50.21996284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22306293568WebResponse->header( )../OutputPage.php:2172
70.22306293712header ( )../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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.20466277824OutputPage->output( )../MediaWiki.php:583
50.22346293568WebResponse->header( )../OutputPage.php:2220
60.22346293712header ( )../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
20.02433376416MediaWiki->run( )../index.php:46
30.02433377824MediaWiki->main( )../MediaWiki.php:424
40.20466277824OutputPage->output( )../MediaWiki.php:583
50.22406293728WebResponse->header( )../OutputPage.php:2227
60.22406293872header ( )../WebResponse.php:37