( ! ) Warning: Search backend error during near_match search for '3.141.4.8' after 16. 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
10.0000240288{main}( )../index.php:0
20.01483789104MediaWiki->run( )../index.php:46
30.01483790512MediaWiki->main( )../MediaWiki.php:424
40.02423964536MediaWiki->performRequest( )../MediaWiki.php:573
50.04964419288SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05004473264SpecialPage->run( )../SpecialPageFactory.php:581
70.05004473632SpecialSearch->execute( )../SpecialPage.php:383
80.10415817424SpecialSearch->goResult( )../SpecialSearch.php:117
90.11195823648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11195824400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11875839400Hooks::run( )../SearchEngine.php:231
120.11875841000call_user_func_array ( )../Hooks.php:209
130.11875841704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11925915720CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11985961744CirrusSearch\Searcher->search( )../Searcher.php:268
160.12246196848CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12266229616PoolCounterWork->execute( )../Util.php:133
180.12276254056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12276254240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12276254312CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12276256280PoolCounterWork->execute( )../Util.php:129
220.12276256928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12276257112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12276257232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13876371536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13886375464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13886375744MWDebug::warning( )../GlobalFunctions.php:1247
280.13896377032MWDebug::sendMessage( )../MWDebug.php:155
290.13896377424trigger_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
10.0000240288{main}( )../index.php:0
20.01483789104MediaWiki->run( )../index.php:46
30.01483790512MediaWiki->main( )../MediaWiki.php:424
40.14076300696OutputPage->output( )../MediaWiki.php:583
50.14096307144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14106308440WebResponse->header( )../OutputPage.php:2134
70.14106308584header ( )../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
10.0000240288{main}( )../index.php:0
20.01483789104MediaWiki->run( )../index.php:46
30.01483790512MediaWiki->main( )../MediaWiki.php:424
40.14076300696OutputPage->output( )../MediaWiki.php:583
50.14096307144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14166316472WebResponse->header( )../OutputPage.php:2171
70.14166316616header ( )../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
10.0000240288{main}( )../index.php:0
20.01483789104MediaWiki->run( )../index.php:46
30.01483790512MediaWiki->main( )../MediaWiki.php:424
40.14076300696OutputPage->output( )../MediaWiki.php:583
50.14096307144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14216316416WebResponse->header( )../OutputPage.php:2172
70.14216316560header ( )../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
10.0000240288{main}( )../index.php:0
20.01483789104MediaWiki->run( )../index.php:46
30.01483790512MediaWiki->main( )../MediaWiki.php:424
40.14076300696OutputPage->output( )../MediaWiki.php:583
50.14266316416WebResponse->header( )../OutputPage.php:2220
60.14266316560header ( )../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
10.0000240288{main}( )../index.php:0
20.01483789104MediaWiki->run( )../index.php:46
30.01483790512MediaWiki->main( )../MediaWiki.php:424
40.14076300696OutputPage->output( )../MediaWiki.php:583
50.14316316568WebResponse->header( )../OutputPage.php:2227
60.14316316712header ( )../WebResponse.php:37