( ! ) Warning: Search backend error during near_match search for '3.15.17.60' after 14. 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
20.01823376392MediaWiki->run( )../index.php:46
30.01823377800MediaWiki->main( )../MediaWiki.php:424
40.09083552080MediaWiki->performRequest( )../MediaWiki.php:573
50.20964379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.21014433440SpecialPage->run( )../SpecialPageFactory.php:581
70.21014433808SpecialSearch->execute( )../SpecialPage.php:383
80.47585795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.49945801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.49945802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.51165817600Hooks::run( )../SearchEngine.php:231
120.51165819200call_user_func_array ( )../Hooks.php:209
130.51165819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.51235893912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.51315939952CirrusSearch\Searcher->search( )../Searcher.php:268
160.52226175056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.52246206640PoolCounterWork->execute( )../Util.php:133
180.52256230896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.52256231080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.52256231152CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.52256233088PoolCounterWork->execute( )../Util.php:129
220.52256233736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.52256233920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.52256234040CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.53696348288CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.53716352216wfLogWarning( )../ElasticsearchIntermediary.php:98
270.53716352496MWDebug::warning( )../GlobalFunctions.php:1247
280.53726353784MWDebug::sendMessage( )../MWDebug.php:155
290.53726354176trigger_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
20.01823376392MediaWiki->run( )../index.php:46
30.01823377800MediaWiki->main( )../MediaWiki.php:424
40.54096277464OutputPage->output( )../MediaWiki.php:583
50.54116283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54156285208WebResponse->header( )../OutputPage.php:2134
70.54156285352header ( )../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
20.01823376392MediaWiki->run( )../index.php:46
30.01823377800MediaWiki->main( )../MediaWiki.php:424
40.54096277464OutputPage->output( )../MediaWiki.php:583
50.54116283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54226293240WebResponse->header( )../OutputPage.php:2171
70.54226293384header ( )../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
20.01823376392MediaWiki->run( )../index.php:46
30.01823377800MediaWiki->main( )../MediaWiki.php:424
40.54096277464OutputPage->output( )../MediaWiki.php:583
50.54116283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54276293184WebResponse->header( )../OutputPage.php:2172
70.54276293328header ( )../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
20.01823376392MediaWiki->run( )../index.php:46
30.01823377800MediaWiki->main( )../MediaWiki.php:424
40.54096277464OutputPage->output( )../MediaWiki.php:583
50.54326293184WebResponse->header( )../OutputPage.php:2220
60.54326293328header ( )../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
20.01823376392MediaWiki->run( )../index.php:46
30.01823377800MediaWiki->main( )../MediaWiki.php:424
40.54096277464OutputPage->output( )../MediaWiki.php:583
50.55126293344WebResponse->header( )../OutputPage.php:2227
60.55126293488header ( )../WebResponse.php:37