( ! ) Warning: Search backend error during near_match search for '18.216.32.116' 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
10.0000236256{main}( )../index.php:0
20.01563783496MediaWiki->run( )../index.php:46
30.01563784904MediaWiki->main( )../MediaWiki.php:424
40.02363959024MediaWiki->performRequest( )../MediaWiki.php:573
50.03544413728SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03584467648SpecialPage->run( )../SpecialPageFactory.php:581
70.03584468016SpecialSearch->execute( )../SpecialPage.php:383
80.07555812288SpecialSearch->goResult( )../SpecialSearch.php:117
90.08105818504SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08105819256SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08335834256Hooks::run( )../SearchEngine.php:231
120.08335835856call_user_func_array ( )../Hooks.php:209
130.08345836560CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08385910616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08445956640CirrusSearch\Searcher->search( )../Searcher.php:268
160.08666191704CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08676223288PoolCounterWork->execute( )../Util.php:133
180.08686247544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08686247728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08686247800CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08696249736PoolCounterWork->execute( )../Util.php:129
220.08696250384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08696250568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08696250688CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09306364952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09326368888wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09326369168MWDebug::warning( )../GlobalFunctions.php:1247
280.09336370472MWDebug::sendMessage( )../MWDebug.php:155
290.09336370864trigger_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
10.0000236256{main}( )../index.php:0
20.01563783496MediaWiki->run( )../index.php:46
30.01563784904MediaWiki->main( )../MediaWiki.php:424
40.09526294176OutputPage->output( )../MediaWiki.php:583
50.09546300624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556301920WebResponse->header( )../OutputPage.php:2134
70.09556302064header ( )../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
10.0000236256{main}( )../index.php:0
20.01563783496MediaWiki->run( )../index.php:46
30.01563784904MediaWiki->main( )../MediaWiki.php:424
40.09526294176OutputPage->output( )../MediaWiki.php:583
50.09546300624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09636309952WebResponse->header( )../OutputPage.php:2171
70.09636310096header ( )../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
10.0000236256{main}( )../index.php:0
20.01563783496MediaWiki->run( )../index.php:46
30.01563784904MediaWiki->main( )../MediaWiki.php:424
40.09526294176OutputPage->output( )../MediaWiki.php:583
50.09546300624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09686309896WebResponse->header( )../OutputPage.php:2172
70.09686310040header ( )../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
10.0000236256{main}( )../index.php:0
20.01563783496MediaWiki->run( )../index.php:46
30.01563784904MediaWiki->main( )../MediaWiki.php:424
40.09526294176OutputPage->output( )../MediaWiki.php:583
50.09746309896WebResponse->header( )../OutputPage.php:2220
60.09746310040header ( )../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
10.0000236256{main}( )../index.php:0
20.01563783496MediaWiki->run( )../index.php:46
30.01563784904MediaWiki->main( )../MediaWiki.php:424
40.09526294176OutputPage->output( )../MediaWiki.php:583
50.09816310056WebResponse->header( )../OutputPage.php:2227
60.09816310200header ( )../WebResponse.php:37