( ! ) Warning: Search backend error during near_match search for '3.144.42.174' after 7. 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
10.0001235248{main}( )../index.php:0
20.01083377880MediaWiki->run( )../index.php:46
30.01083379288MediaWiki->main( )../MediaWiki.php:424
40.02103553424MediaWiki->performRequest( )../MediaWiki.php:573
50.03584380992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03624434904SpecialPage->run( )../SpecialPageFactory.php:581
70.03624435272SpecialSearch->execute( )../SpecialPage.php:383
80.08095797984SpecialSearch->goResult( )../SpecialSearch.php:117
90.08595803808SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08595804560SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815819560Hooks::run( )../SearchEngine.php:231
120.08825821160call_user_func_array ( )../Hooks.php:209
130.08825821864CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08885895896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08965941920CirrusSearch\Searcher->search( )../Searcher.php:268
160.09316176976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09336208560PoolCounterWork->execute( )../Util.php:133
180.09356232816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09356233000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09356233072CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09356235008PoolCounterWork->execute( )../Util.php:129
220.09366235656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09366235840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09366235960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026350216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10046354152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10046354432MWDebug::warning( )../GlobalFunctions.php:1247
280.10056355736MWDebug::sendMessage( )../MWDebug.php:155
290.10056356128trigger_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
10.0001235248{main}( )../index.php:0
20.01083377880MediaWiki->run( )../index.php:46
30.01083379288MediaWiki->main( )../MediaWiki.php:424
40.10246279448OutputPage->output( )../MediaWiki.php:583
50.10266285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276287200WebResponse->header( )../OutputPage.php:2134
70.10276287344header ( )../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
10.0001235248{main}( )../index.php:0
20.01083377880MediaWiki->run( )../index.php:46
30.01083379288MediaWiki->main( )../MediaWiki.php:424
40.10246279448OutputPage->output( )../MediaWiki.php:583
50.10266285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10336295232WebResponse->header( )../OutputPage.php:2171
70.10336295376header ( )../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
10.0001235248{main}( )../index.php:0
20.01083377880MediaWiki->run( )../index.php:46
30.01083379288MediaWiki->main( )../MediaWiki.php:424
40.10246279448OutputPage->output( )../MediaWiki.php:583
50.10266285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10396295176WebResponse->header( )../OutputPage.php:2172
70.10396295320header ( )../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
10.0001235248{main}( )../index.php:0
20.01083377880MediaWiki->run( )../index.php:46
30.01083379288MediaWiki->main( )../MediaWiki.php:424
40.10246279448OutputPage->output( )../MediaWiki.php:583
50.10476295176WebResponse->header( )../OutputPage.php:2220
60.10476295320header ( )../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
10.0001235248{main}( )../index.php:0
20.01083377880MediaWiki->run( )../index.php:46
30.01083379288MediaWiki->main( )../MediaWiki.php:424
40.10246279448OutputPage->output( )../MediaWiki.php:583
50.10536295336WebResponse->header( )../OutputPage.php:2227
60.10536295480header ( )../WebResponse.php:37