( ! ) Warning: Search backend error during near_match search for '3.142.135.249' 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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.01683551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03274379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03314433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03324433736SpecialSearch->execute( )../SpecialPage.php:383
80.07875795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08435802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08435802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08655817936Hooks::run( )../SearchEngine.php:231
120.08665819536call_user_func_array ( )../Hooks.php:209
130.08665820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08685894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08715940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.08866175408CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08886206992PoolCounterWork->execute( )../Util.php:133
180.08886231248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08886231432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08886231504CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08896233440PoolCounterWork->execute( )../Util.php:129
220.08896234088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08896234272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08896234392CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09466348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09486352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09486352912MWDebug::warning( )../GlobalFunctions.php:1247
280.09496354216MWDebug::sendMessage( )../MWDebug.php:155
290.09496354608trigger_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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09676277880OutputPage->output( )../MediaWiki.php:583
50.09696284336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09706285632WebResponse->header( )../OutputPage.php:2134
70.09706285776header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09676277880OutputPage->output( )../MediaWiki.php:583
50.09696284336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09766293680WebResponse->header( )../OutputPage.php:2171
70.09776293824header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09676277880OutputPage->output( )../MediaWiki.php:583
50.09696284336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09826293624WebResponse->header( )../OutputPage.php:2172
70.09826293768header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09676277880OutputPage->output( )../MediaWiki.php:583
50.09876293624WebResponse->header( )../OutputPage.php:2220
60.09876293768header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.09676277880OutputPage->output( )../MediaWiki.php:583
50.09936293784WebResponse->header( )../OutputPage.php:2227
60.09936293928header ( )../WebResponse.php:37