( ! ) Warning: Search backend error during near_match search for '3.21.98.78' after 6. 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
10.0000233896{main}( )../index.php:0
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.01673552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03114379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03164433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03164433808SpecialSearch->execute( )../SpecialPage.php:383
80.07255795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.07745801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07745802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07985817600Hooks::run( )../SearchEngine.php:231
120.07985819200call_user_func_array ( )../Hooks.php:209
130.07985819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08045893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08125939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.08416174944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08446206552PoolCounterWork->execute( )../Util.php:133
180.08456230808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08456230992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08456231064CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08466233000PoolCounterWork->execute( )../Util.php:129
220.08466233648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08466233832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08466233952CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09106348216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09116352144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09116352424MWDebug::warning( )../GlobalFunctions.php:1247
280.09126353712MWDebug::sendMessage( )../MWDebug.php:155
290.09126354104trigger_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
10.0000233896{main}( )../index.php:0
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.09306277440OutputPage->output( )../MediaWiki.php:583
50.09326283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09336285184WebResponse->header( )../OutputPage.php:2134
70.09336285328header ( )../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
10.0000233896{main}( )../index.php:0
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.09306277440OutputPage->output( )../MediaWiki.php:583
50.09326283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09386293216WebResponse->header( )../OutputPage.php:2171
70.09386293360header ( )../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
10.0000233896{main}( )../index.php:0
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.09306277440OutputPage->output( )../MediaWiki.php:583
50.09326283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09436293160WebResponse->header( )../OutputPage.php:2172
70.09436293304header ( )../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
10.0000233896{main}( )../index.php:0
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.09306277440OutputPage->output( )../MediaWiki.php:583
50.09486293160WebResponse->header( )../OutputPage.php:2220
60.09486293304header ( )../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
10.0000233896{main}( )../index.php:0
20.00893376392MediaWiki->run( )../index.php:46
30.00893377800MediaWiki->main( )../MediaWiki.php:424
40.09306277440OutputPage->output( )../MediaWiki.php:583
50.09546293320WebResponse->header( )../OutputPage.php:2227
60.09546293464header ( )../WebResponse.php:37