( ! ) Warning: Search backend error during near_match search for '18.225.98.177' after 20. 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
20.10743375880MediaWiki->run( )../index.php:46
30.10743377288MediaWiki->main( )../MediaWiki.php:424
40.19543551392MediaWiki->performRequest( )../MediaWiki.php:573
50.32544378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.32594432840SpecialPage->run( )../SpecialPageFactory.php:581
70.32594433208SpecialSearch->execute( )../SpecialPage.php:383
80.54965794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.56355800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.56355801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.57485816736Hooks::run( )../SearchEngine.php:231
120.57485818336call_user_func_array ( )../Hooks.php:209
130.57485819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.57535893072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.57605939096CirrusSearch\Searcher->search( )../Searcher.php:268
160.57856174152CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.57886205736PoolCounterWork->execute( )../Util.php:133
180.57906229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.57906230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.57906230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.57916232184PoolCounterWork->execute( )../Util.php:129
220.57916232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.57916233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.57916233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.59916347392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.59926351328wfLogWarning( )../ElasticsearchIntermediary.php:98
270.59926351608MWDebug::warning( )../GlobalFunctions.php:1247
280.59936352912MWDebug::sendMessage( )../MWDebug.php:155
290.59936353304trigger_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
20.10743375880MediaWiki->run( )../index.php:46
30.10743377288MediaWiki->main( )../MediaWiki.php:424
40.60286276616OutputPage->output( )../MediaWiki.php:583
50.60306283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.60316284368WebResponse->header( )../OutputPage.php:2134
70.60316284512header ( )../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
20.10743375880MediaWiki->run( )../index.php:46
30.10743377288MediaWiki->main( )../MediaWiki.php:424
40.60286276616OutputPage->output( )../MediaWiki.php:583
50.60306283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.60386292400WebResponse->header( )../OutputPage.php:2171
70.60386292544header ( )../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
20.10743375880MediaWiki->run( )../index.php:46
30.10743377288MediaWiki->main( )../MediaWiki.php:424
40.60286276616OutputPage->output( )../MediaWiki.php:583
50.60306283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.60436292344WebResponse->header( )../OutputPage.php:2172
70.60436292488header ( )../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
20.10743375880MediaWiki->run( )../index.php:46
30.10743377288MediaWiki->main( )../MediaWiki.php:424
40.60286276616OutputPage->output( )../MediaWiki.php:583
50.60486292344WebResponse->header( )../OutputPage.php:2220
60.60486292488header ( )../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
20.10743375880MediaWiki->run( )../index.php:46
30.10743377288MediaWiki->main( )../MediaWiki.php:424
40.60286276616OutputPage->output( )../MediaWiki.php:583
50.60946292504WebResponse->header( )../OutputPage.php:2227
60.60946292648header ( )../WebResponse.php:37