( ! ) Warning: Search backend error during near_match search for '3.139.80.199' 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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.02143551960MediaWiki->performRequest( )../MediaWiki.php:573
50.04314379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04364433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04364433728SpecialSearch->execute( )../SpecialPage.php:383
80.08885796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.09425802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09425803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09655818304Hooks::run( )../SearchEngine.php:231
120.09665819904call_user_func_array ( )../Hooks.php:209
130.09665820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09715894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09785940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.10076175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10096207320PoolCounterWork->execute( )../Util.php:133
180.10116231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10116231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10116231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10126233768PoolCounterWork->execute( )../Util.php:129
220.10126234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10126234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10126234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10336348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10346352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10346353184MWDebug::warning( )../GlobalFunctions.php:1247
280.10356354488MWDebug::sendMessage( )../MWDebug.php:155
290.10356354880trigger_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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10516278200OutputPage->output( )../MediaWiki.php:583
50.10546284656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556285952WebResponse->header( )../OutputPage.php:2134
70.10556286096header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10516278200OutputPage->output( )../MediaWiki.php:583
50.10546284656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626293984WebResponse->header( )../OutputPage.php:2171
70.10626294128header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10516278200OutputPage->output( )../MediaWiki.php:583
50.10546284656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10676293928WebResponse->header( )../OutputPage.php:2172
70.10676294072header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10516278200OutputPage->output( )../MediaWiki.php:583
50.10716293928WebResponse->header( )../OutputPage.php:2220
60.10716294072header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10516278200OutputPage->output( )../MediaWiki.php:583
50.10776294088WebResponse->header( )../OutputPage.php:2227
60.10776294232header ( )../WebResponse.php:37