( ! ) Warning: Search backend error during near_match search for '3.147.7.26' 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
10.0000233896{main}( )../index.php:0
20.03313376392MediaWiki->run( )../index.php:46
30.03313377800MediaWiki->main( )../MediaWiki.php:424
40.07193552080MediaWiki->performRequest( )../MediaWiki.php:573
50.18764379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18804433440SpecialPage->run( )../SpecialPageFactory.php:581
70.18804433808SpecialSearch->execute( )../SpecialPage.php:383
80.27155795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.27785801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.27785802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.28005817600Hooks::run( )../SearchEngine.php:231
120.28005819200call_user_func_array ( )../Hooks.php:209
130.28005819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.28045893912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28105939952CirrusSearch\Searcher->search( )../Searcher.php:268
160.28346175056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.28376206640PoolCounterWork->execute( )../Util.php:133
180.28396230896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.28396231080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.28396231152CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.28396233088PoolCounterWork->execute( )../Util.php:129
220.28396233736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.28396233920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.28396234040CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28996348272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29016352200wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29016352480MWDebug::warning( )../GlobalFunctions.php:1247
280.29026353768MWDebug::sendMessage( )../MWDebug.php:155
290.29026354160trigger_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
20.03313376392MediaWiki->run( )../index.php:46
30.03313377800MediaWiki->main( )../MediaWiki.php:424
40.29206277464OutputPage->output( )../MediaWiki.php:583
50.29226283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29236285208WebResponse->header( )../OutputPage.php:2134
70.29236285352header ( )../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
20.03313376392MediaWiki->run( )../index.php:46
30.03313377800MediaWiki->main( )../MediaWiki.php:424
40.29206277464OutputPage->output( )../MediaWiki.php:583
50.29226283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29296293240WebResponse->header( )../OutputPage.php:2171
70.29296293384header ( )../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
20.03313376392MediaWiki->run( )../index.php:46
30.03313377800MediaWiki->main( )../MediaWiki.php:424
40.29206277464OutputPage->output( )../MediaWiki.php:583
50.29226283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29346293184WebResponse->header( )../OutputPage.php:2172
70.29346293328header ( )../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
20.03313376392MediaWiki->run( )../index.php:46
30.03313377800MediaWiki->main( )../MediaWiki.php:424
40.29206277464OutputPage->output( )../MediaWiki.php:583
50.29396293184WebResponse->header( )../OutputPage.php:2220
60.29396293328header ( )../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
20.03313376392MediaWiki->run( )../index.php:46
30.03313377800MediaWiki->main( )../MediaWiki.php:424
40.29206277464OutputPage->output( )../MediaWiki.php:583
50.29456293344WebResponse->header( )../OutputPage.php:2227
60.29456293488header ( )../WebResponse.php:37