( ! ) Warning: Search backend error during near_match search for '18.225.117.218' after 3. 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
10.0000233960{main}( )../index.php:0
20.02433376096MediaWiki->run( )../index.php:46
30.02433377504MediaWiki->main( )../MediaWiki.php:424
40.05613551592MediaWiki->performRequest( )../MediaWiki.php:573
50.09034379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09064433064SpecialPage->run( )../SpecialPageFactory.php:581
70.09074433432SpecialSearch->execute( )../SpecialPage.php:383
80.17645795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.18225801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18225802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18455817320Hooks::run( )../SearchEngine.php:231
120.18455818920call_user_func_array ( )../Hooks.php:209
130.18455819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18475893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18525939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.18696174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18716206328PoolCounterWork->execute( )../Util.php:133
180.18726230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18726230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18726230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18726232776PoolCounterWork->execute( )../Util.php:129
220.18736233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18736233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18736233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19016347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19026351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19036352192MWDebug::warning( )../GlobalFunctions.php:1247
280.19046353496MWDebug::sendMessage( )../MWDebug.php:155
290.19046353888trigger_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
10.0000233960{main}( )../index.php:0
20.02433376096MediaWiki->run( )../index.php:46
30.02433377504MediaWiki->main( )../MediaWiki.php:424
40.19246277192OutputPage->output( )../MediaWiki.php:583
50.19266283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19276284944WebResponse->header( )../OutputPage.php:2134
70.19276285088header ( )../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
10.0000233960{main}( )../index.php:0
20.02433376096MediaWiki->run( )../index.php:46
30.02433377504MediaWiki->main( )../MediaWiki.php:424
40.19246277192OutputPage->output( )../MediaWiki.php:583
50.19266283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19336292976WebResponse->header( )../OutputPage.php:2171
70.19336293120header ( )../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
10.0000233960{main}( )../index.php:0
20.02433376096MediaWiki->run( )../index.php:46
30.02433377504MediaWiki->main( )../MediaWiki.php:424
40.19246277192OutputPage->output( )../MediaWiki.php:583
50.19266283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19386292920WebResponse->header( )../OutputPage.php:2172
70.19386293064header ( )../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
10.0000233960{main}( )../index.php:0
20.02433376096MediaWiki->run( )../index.php:46
30.02433377504MediaWiki->main( )../MediaWiki.php:424
40.19246277192OutputPage->output( )../MediaWiki.php:583
50.19436292920WebResponse->header( )../OutputPage.php:2220
60.19436293064header ( )../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
10.0000233960{main}( )../index.php:0
20.02433376096MediaWiki->run( )../index.php:46
30.02433377504MediaWiki->main( )../MediaWiki.php:424
40.19246277192OutputPage->output( )../MediaWiki.php:583
50.19506293080WebResponse->header( )../OutputPage.php:2227
60.19506293224header ( )../WebResponse.php:37