( ! ) Warning: Search backend error during near_match search for '18.191.107.190' after 2. 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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.01943551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03434379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03484433352SpecialSearch->execute( )../SpecialPage.php:383
80.08255794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08865800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08865801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09105816400Hooks::run( )../SearchEngine.php:231
120.09105818000call_user_func_array ( )../Hooks.php:209
130.09115818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09155892736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09225938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.09566173832CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09596205432PoolCounterWork->execute( )../Util.php:133
180.09616229688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09616229872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09616229944CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09616231880PoolCounterWork->execute( )../Util.php:129
220.09616232528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09616232712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09616232832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09866347064CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09876351000wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09876351280MWDebug::warning( )../GlobalFunctions.php:1247
280.09886352584MWDebug::sendMessage( )../MWDebug.php:155
290.09886352976trigger_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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10096276296OutputPage->output( )../MediaWiki.php:583
50.10116282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136284048WebResponse->header( )../OutputPage.php:2134
70.10136284192header ( )../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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10096276296OutputPage->output( )../MediaWiki.php:583
50.10116282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10206292080WebResponse->header( )../OutputPage.php:2171
70.10206292224header ( )../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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10096276296OutputPage->output( )../MediaWiki.php:583
50.10116282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256292024WebResponse->header( )../OutputPage.php:2172
70.10256292168header ( )../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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10096276296OutputPage->output( )../MediaWiki.php:583
50.10306292024WebResponse->header( )../OutputPage.php:2220
60.10306292168header ( )../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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10096276296OutputPage->output( )../MediaWiki.php:583
50.10376292184WebResponse->header( )../OutputPage.php:2227
60.10376292328header ( )../WebResponse.php:37