( ! ) Warning: Search backend error during near_match search for '18.226.181.100' 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
10.0000233960{main}( )../index.php:0
20.01043376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.02063551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03594379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03654433432SpecialSearch->execute( )../SpecialPage.php:383
80.08335795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08875801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08875802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09095817320Hooks::run( )../SearchEngine.php:231
120.09095818920call_user_func_array ( )../Hooks.php:209
130.09095819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09165893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09235939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09506174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09536206328PoolCounterWork->execute( )../Util.php:133
180.09566230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09566230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09566230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09566232776PoolCounterWork->execute( )../Util.php:129
220.09566233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09566233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09566233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10226347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10246351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10246352176MWDebug::warning( )../GlobalFunctions.php:1247
280.10256353480MWDebug::sendMessage( )../MWDebug.php:155
290.10256353872trigger_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
20.01043376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.10596277192OutputPage->output( )../MediaWiki.php:583
50.10616283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626284944WebResponse->header( )../OutputPage.php:2134
70.10626285088header ( )../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
20.01043376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.10596277192OutputPage->output( )../MediaWiki.php:583
50.10616283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706292976WebResponse->header( )../OutputPage.php:2171
70.10706293120header ( )../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
20.01043376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.10596277192OutputPage->output( )../MediaWiki.php:583
50.10616283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10776292920WebResponse->header( )../OutputPage.php:2172
70.10776293064header ( )../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
20.01043376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.10596277192OutputPage->output( )../MediaWiki.php:583
50.10826292920WebResponse->header( )../OutputPage.php:2220
60.10826293064header ( )../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
20.01043376096MediaWiki->run( )../index.php:46
30.01043377504MediaWiki->main( )../MediaWiki.php:424
40.10596277192OutputPage->output( )../MediaWiki.php:583
50.10896293080WebResponse->header( )../OutputPage.php:2227
60.10896293224header ( )../WebResponse.php:37