( ! ) Warning: Search backend error during near_match search for '3.138.117.184' 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
20.01293375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.02513551440MediaWiki->performRequest( )../MediaWiki.php:573
50.04024379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04064432944SpecialPage->run( )../SpecialPageFactory.php:581
70.04074433312SpecialSearch->execute( )../SpecialPage.php:383
80.09715794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.10235801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10235801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10475816776Hooks::run( )../SearchEngine.php:231
120.10475818376call_user_func_array ( )../Hooks.php:209
130.10475819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10515893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10595939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.10896174144CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10926205728PoolCounterWork->execute( )../Util.php:133
180.10936229984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10936230168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10936230240CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10936232176PoolCounterWork->execute( )../Util.php:129
220.10946232824PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10946233008call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10946233128CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11146347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11156351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11156351616MWDebug::warning( )../GlobalFunctions.php:1247
280.11166352920MWDebug::sendMessage( )../MWDebug.php:155
290.11166353312trigger_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
20.01293375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.11356276624OutputPage->output( )../MediaWiki.php:583
50.11376283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11386284376WebResponse->header( )../OutputPage.php:2134
70.11386284520header ( )../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
20.01293375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.11356276624OutputPage->output( )../MediaWiki.php:583
50.11376283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11456292408WebResponse->header( )../OutputPage.php:2171
70.11456292552header ( )../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
20.01293375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.11356276624OutputPage->output( )../MediaWiki.php:583
50.11376283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11506292352WebResponse->header( )../OutputPage.php:2172
70.11506292496header ( )../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
20.01293375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.11356276624OutputPage->output( )../MediaWiki.php:583
50.11546292352WebResponse->header( )../OutputPage.php:2220
60.11546292496header ( )../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
20.01293375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.11356276624OutputPage->output( )../MediaWiki.php:583
50.11606292512WebResponse->header( )../OutputPage.php:2227
60.11606292656header ( )../WebResponse.php:37