( ! ) Warning: Search backend error during near_match search for '18.191.210.234' 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
20.02073376096MediaWiki->run( )../index.php:46
30.02073377504MediaWiki->main( )../MediaWiki.php:424
40.03243551592MediaWiki->performRequest( )../MediaWiki.php:573
50.04754379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04794433064SpecialPage->run( )../SpecialPageFactory.php:581
70.04804433432SpecialSearch->execute( )../SpecialPage.php:383
80.09125795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.09685801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09685802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09915817320Hooks::run( )../SearchEngine.php:231
120.09915818920call_user_func_array ( )../Hooks.php:209
130.09915819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09965893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10035939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.10286174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10316206328PoolCounterWork->execute( )../Util.php:133
180.10336230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10336230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10336230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10336232776PoolCounterWork->execute( )../Util.php:129
220.10336233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10336233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10336233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11006347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11026351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11026352176MWDebug::warning( )../GlobalFunctions.php:1247
280.11036353480MWDebug::sendMessage( )../MWDebug.php:155
290.11036353872trigger_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
20.02073376096MediaWiki->run( )../index.php:46
30.02073377504MediaWiki->main( )../MediaWiki.php:424
40.11236277192OutputPage->output( )../MediaWiki.php:583
50.11266283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11276284944WebResponse->header( )../OutputPage.php:2134
70.11276285088header ( )../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
20.02073376096MediaWiki->run( )../index.php:46
30.02073377504MediaWiki->main( )../MediaWiki.php:424
40.11236277192OutputPage->output( )../MediaWiki.php:583
50.11266283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11336292976WebResponse->header( )../OutputPage.php:2171
70.11336293120header ( )../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
20.02073376096MediaWiki->run( )../index.php:46
30.02073377504MediaWiki->main( )../MediaWiki.php:424
40.11236277192OutputPage->output( )../MediaWiki.php:583
50.11266283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11386292920WebResponse->header( )../OutputPage.php:2172
70.11386293064header ( )../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
20.02073376096MediaWiki->run( )../index.php:46
30.02073377504MediaWiki->main( )../MediaWiki.php:424
40.11236277192OutputPage->output( )../MediaWiki.php:583
50.11426292920WebResponse->header( )../OutputPage.php:2220
60.11426293064header ( )../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
20.02073376096MediaWiki->run( )../index.php:46
30.02073377504MediaWiki->main( )../MediaWiki.php:424
40.11236277192OutputPage->output( )../MediaWiki.php:583
50.11486293080WebResponse->header( )../OutputPage.php:2227
60.11486293224header ( )../WebResponse.php:37