( ! ) Warning: Search backend error during near_match search for '3.15.6.226' after 18. 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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00873377448MediaWiki->main( )../MediaWiki.php:424
40.02603551680MediaWiki->performRequest( )../MediaWiki.php:573
50.06434379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06484433088SpecialPage->run( )../SpecialPageFactory.php:581
70.06484433456SpecialSearch->execute( )../SpecialPage.php:383
80.17675794552SpecialSearch->goResult( )../SpecialSearch.php:117
90.19115800808SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19115801560SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19335816560Hooks::run( )../SearchEngine.php:231
120.19335818160call_user_func_array ( )../Hooks.php:209
130.19335818864CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19385892872CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19465938896CirrusSearch\Searcher->search( )../Searcher.php:268
160.21436174000CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21466205592PoolCounterWork->execute( )../Util.php:133
180.21486229848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21486230032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21486230104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21496232040PoolCounterWork->execute( )../Util.php:129
220.21496232688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21496232872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21496232992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23286347224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23296351152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23296351432MWDebug::warning( )../GlobalFunctions.php:1247
280.23316352720MWDebug::sendMessage( )../MWDebug.php:155
290.23316353112trigger_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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00873377448MediaWiki->main( )../MediaWiki.php:424
40.23516276416OutputPage->output( )../MediaWiki.php:583
50.23536282864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23546284160WebResponse->header( )../OutputPage.php:2134
70.23546284304header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00873377448MediaWiki->main( )../MediaWiki.php:424
40.23516276416OutputPage->output( )../MediaWiki.php:583
50.23536282864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23616292192WebResponse->header( )../OutputPage.php:2171
70.23616292336header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00873377448MediaWiki->main( )../MediaWiki.php:424
40.23516276416OutputPage->output( )../MediaWiki.php:583
50.23536282864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23666292136WebResponse->header( )../OutputPage.php:2172
70.23666292280header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00873377448MediaWiki->main( )../MediaWiki.php:424
40.23516276416OutputPage->output( )../MediaWiki.php:583
50.23716292136WebResponse->header( )../OutputPage.php:2220
60.23716292280header ( )../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
10.0000233896{main}( )../index.php:0
20.00873376040MediaWiki->run( )../index.php:46
30.00873377448MediaWiki->main( )../MediaWiki.php:424
40.23516276416OutputPage->output( )../MediaWiki.php:583
50.23996292288WebResponse->header( )../OutputPage.php:2227
60.23996292432header ( )../WebResponse.php:37