( ! ) Warning: Search backend error during near_match search for '3.15.203.0' after 7. 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
20.00923376392MediaWiki->run( )../index.php:46
30.00933377800MediaWiki->main( )../MediaWiki.php:424
40.02003552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03494379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433808SpecialSearch->execute( )../SpecialPage.php:383
80.08365795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.09105801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09105802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09455817600Hooks::run( )../SearchEngine.php:231
120.09465819200call_user_func_array ( )../Hooks.php:209
130.09465819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09515893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09585939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.09876174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09916206576PoolCounterWork->execute( )../Util.php:133
180.09946230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09946231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09946231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09956233024PoolCounterWork->execute( )../Util.php:129
220.09956233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09956233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09956233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10636348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10656352152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10656352432MWDebug::warning( )../GlobalFunctions.php:1247
280.10666353720MWDebug::sendMessage( )../MWDebug.php:155
290.10666354112trigger_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
20.00923376392MediaWiki->run( )../index.php:46
30.00933377800MediaWiki->main( )../MediaWiki.php:424
40.10866277448OutputPage->output( )../MediaWiki.php:583
50.10886283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10896285192WebResponse->header( )../OutputPage.php:2134
70.10896285336header ( )../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
20.00923376392MediaWiki->run( )../index.php:46
30.00933377800MediaWiki->main( )../MediaWiki.php:424
40.10866277448OutputPage->output( )../MediaWiki.php:583
50.10886283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10956293224WebResponse->header( )../OutputPage.php:2171
70.10956293368header ( )../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
20.00923376392MediaWiki->run( )../index.php:46
30.00933377800MediaWiki->main( )../MediaWiki.php:424
40.10866277448OutputPage->output( )../MediaWiki.php:583
50.10886283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11006293168WebResponse->header( )../OutputPage.php:2172
70.11006293312header ( )../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
20.00923376392MediaWiki->run( )../index.php:46
30.00933377800MediaWiki->main( )../MediaWiki.php:424
40.10866277448OutputPage->output( )../MediaWiki.php:583
50.11056293168WebResponse->header( )../OutputPage.php:2220
60.11056293312header ( )../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
20.00923376392MediaWiki->run( )../index.php:46
30.00933377800MediaWiki->main( )../MediaWiki.php:424
40.10866277448OutputPage->output( )../MediaWiki.php:583
50.11116293328WebResponse->header( )../OutputPage.php:2227
60.11116293472header ( )../WebResponse.php:37