( ! ) Warning: Search backend error during near_match search for '18.191.233.198' 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
10.0000233960{main}( )../index.php:0
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.01623551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03094379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03134432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03134433352SpecialSearch->execute( )../SpecialPage.php:383
80.07595794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08115800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08115801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08345816440Hooks::run( )../SearchEngine.php:231
120.08345818040call_user_func_array ( )../Hooks.php:209
130.08345818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08385892792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08445938832CirrusSearch\Searcher->search( )../Searcher.php:268
160.08696173936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08726206704PoolCounterWork->execute( )../Util.php:133
180.08756231176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08756231360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08756231432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08756233400PoolCounterWork->execute( )../Util.php:129
220.08766234048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08766234232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08766234352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09366348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09386352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09386352832MWDebug::warning( )../GlobalFunctions.php:1247
280.09396354136MWDebug::sendMessage( )../MWDebug.php:155
290.09396354528trigger_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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09556277752OutputPage->output( )../MediaWiki.php:583
50.09576284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09586285504WebResponse->header( )../OutputPage.php:2134
70.09586285648header ( )../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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09556277752OutputPage->output( )../MediaWiki.php:583
50.09576284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666293536WebResponse->header( )../OutputPage.php:2171
70.09666293680header ( )../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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09556277752OutputPage->output( )../MediaWiki.php:583
50.09576284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09726293480WebResponse->header( )../OutputPage.php:2172
70.09726293624header ( )../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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09556277752OutputPage->output( )../MediaWiki.php:583
50.09766293480WebResponse->header( )../OutputPage.php:2220
60.09766293624header ( )../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
20.00853375880MediaWiki->run( )../index.php:46
30.00853377288MediaWiki->main( )../MediaWiki.php:424
40.09556277752OutputPage->output( )../MediaWiki.php:583
50.09826293640WebResponse->header( )../OutputPage.php:2227
60.09826293784header ( )../WebResponse.php:37