( ! ) Warning: Search backend error during near_match search for '3.15.18.80' after 8. 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
20.01303375864MediaWiki->run( )../index.php:46
30.01303377272MediaWiki->main( )../MediaWiki.php:424
40.03833551320MediaWiki->performRequest( )../MediaWiki.php:573
50.06124378744SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06174432616SpecialPage->run( )../SpecialPageFactory.php:581
70.06174432984SpecialSearch->execute( )../SpecialPage.php:383
80.11255795000SpecialSearch->goResult( )../SpecialSearch.php:117
90.11815801232SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11815801984SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12035816984Hooks::run( )../SearchEngine.php:231
120.12035818584call_user_func_array ( )../Hooks.php:209
130.12045819288CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12685893288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12755939320CirrusSearch\Searcher->search( )../Searcher.php:268
160.13506174328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13646205928PoolCounterWork->execute( )../Util.php:133
180.13656230184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13656230368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13656230440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13666232376PoolCounterWork->execute( )../Util.php:129
220.13666233024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13666233208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13666233328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14426347600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14446351528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14446351808MWDebug::warning( )../GlobalFunctions.php:1247
280.14456353096MWDebug::sendMessage( )../MWDebug.php:155
290.14456353488trigger_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
20.01303375864MediaWiki->run( )../index.php:46
30.01303377272MediaWiki->main( )../MediaWiki.php:424
40.14636276824OutputPage->output( )../MediaWiki.php:583
50.14656283272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14676284568WebResponse->header( )../OutputPage.php:2134
70.14676284712header ( )../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
20.01303375864MediaWiki->run( )../index.php:46
30.01303377272MediaWiki->main( )../MediaWiki.php:424
40.14636276824OutputPage->output( )../MediaWiki.php:583
50.14656283272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14736292600WebResponse->header( )../OutputPage.php:2171
70.14736292744header ( )../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
20.01303375864MediaWiki->run( )../index.php:46
30.01303377272MediaWiki->main( )../MediaWiki.php:424
40.14636276824OutputPage->output( )../MediaWiki.php:583
50.14656283272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14786292544WebResponse->header( )../OutputPage.php:2172
70.14786292688header ( )../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
20.01303375864MediaWiki->run( )../index.php:46
30.01303377272MediaWiki->main( )../MediaWiki.php:424
40.14636276824OutputPage->output( )../MediaWiki.php:583
50.14846292544WebResponse->header( )../OutputPage.php:2220
60.14846292688header ( )../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
20.01303375864MediaWiki->run( )../index.php:46
30.01303377272MediaWiki->main( )../MediaWiki.php:424
40.14636276824OutputPage->output( )../MediaWiki.php:583
50.14906292696WebResponse->header( )../OutputPage.php:2227
60.14906292840header ( )../WebResponse.php:37