( ! ) Warning: Search backend error during near_match search for '3.142.133.54' 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
10.0001232200{main}( )../index.php:0
20.01713374296MediaWiki->run( )../index.php:46
30.01713375704MediaWiki->main( )../MediaWiki.php:424
40.03193599480MediaWiki->performRequest( )../MediaWiki.php:573
50.05104413080SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05154467088SpecialPage->run( )../SpecialPageFactory.php:581
70.05154467456SpecialSearch->execute( )../SpecialPage.php:383
80.09595795168SpecialSearch->goResult( )../SpecialSearch.php:117
90.10135800856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10135801608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10405816608Hooks::run( )../SearchEngine.php:231
120.10405818208call_user_func_array ( )../Hooks.php:209
130.10415818912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10445892952CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10485938992CirrusSearch\Searcher->search( )../Searcher.php:268
160.10706174048CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10736205656PoolCounterWork->execute( )../Util.php:133
180.10746229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10746230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10746230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10746232104PoolCounterWork->execute( )../Util.php:129
220.10756232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10756232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10756233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10936347304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10956351240wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10956351520MWDebug::warning( )../GlobalFunctions.php:1247
280.10966352824MWDebug::sendMessage( )../MWDebug.php:155
290.10966353216trigger_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
10.0001232200{main}( )../index.php:0
20.01713374296MediaWiki->run( )../index.php:46
30.01713375704MediaWiki->main( )../MediaWiki.php:424
40.11166276512OutputPage->output( )../MediaWiki.php:583
50.11186282968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11196284264WebResponse->header( )../OutputPage.php:2134
70.11196284408header ( )../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
10.0001232200{main}( )../index.php:0
20.01713374296MediaWiki->run( )../index.php:46
30.01713375704MediaWiki->main( )../MediaWiki.php:424
40.11166276512OutputPage->output( )../MediaWiki.php:583
50.11186282968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11266292296WebResponse->header( )../OutputPage.php:2171
70.11266292440header ( )../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
10.0001232200{main}( )../index.php:0
20.01713374296MediaWiki->run( )../index.php:46
30.01713375704MediaWiki->main( )../MediaWiki.php:424
40.11166276512OutputPage->output( )../MediaWiki.php:583
50.11186282968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11316292240WebResponse->header( )../OutputPage.php:2172
70.11316292384header ( )../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
10.0001232200{main}( )../index.php:0
20.01713374296MediaWiki->run( )../index.php:46
30.01713375704MediaWiki->main( )../MediaWiki.php:424
40.11166276512OutputPage->output( )../MediaWiki.php:583
50.11356292240WebResponse->header( )../OutputPage.php:2220
60.11356292384header ( )../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
10.0001232200{main}( )../index.php:0
20.01713374296MediaWiki->run( )../index.php:46
30.01713375704MediaWiki->main( )../MediaWiki.php:424
40.11166276512OutputPage->output( )../MediaWiki.php:583
50.11416292400WebResponse->header( )../OutputPage.php:2227
60.11416292544header ( )../WebResponse.php:37