( ! ) Warning: Search backend error during near_match search for '3.137.184.33' 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
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.02043551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03594379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03634433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03634433744SpecialSearch->execute( )../SpecialPage.php:383
80.10375795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.11165802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11165802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13265817880Hooks::run( )../SearchEngine.php:231
120.13275819480call_user_func_array ( )../Hooks.php:209
130.13275820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13315894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13395940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.13716175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13746206888PoolCounterWork->execute( )../Util.php:133
180.13766231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13766231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13766231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13766233336PoolCounterWork->execute( )../Util.php:129
220.13776233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13776234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13776234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13976348536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13996352472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13996352752MWDebug::warning( )../GlobalFunctions.php:1247
280.14006354056MWDebug::sendMessage( )../MWDebug.php:155
290.14006354448trigger_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
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.14246277768OutputPage->output( )../MediaWiki.php:583
50.14266284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14286285520WebResponse->header( )../OutputPage.php:2134
70.14286285664header ( )../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
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.14246277768OutputPage->output( )../MediaWiki.php:583
50.14266284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15236293552WebResponse->header( )../OutputPage.php:2171
70.15236293696header ( )../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
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.14246277768OutputPage->output( )../MediaWiki.php:583
50.14266284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15286293496WebResponse->header( )../OutputPage.php:2172
70.15286293640header ( )../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
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.14246277768OutputPage->output( )../MediaWiki.php:583
50.15336293496WebResponse->header( )../OutputPage.php:2220
60.15336293640header ( )../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
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.14246277768OutputPage->output( )../MediaWiki.php:583
50.15406293656WebResponse->header( )../OutputPage.php:2227
60.15406293800header ( )../WebResponse.php:37