( ! ) Warning: Search backend error during near_match search for '3.21.46.82' after 23. 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
20.01413376392MediaWiki->run( )../index.php:46
30.01413377800MediaWiki->main( )../MediaWiki.php:424
40.15303552080MediaWiki->performRequest( )../MediaWiki.php:573
50.28184379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.28544433440SpecialPage->run( )../SpecialPageFactory.php:581
70.28554433808SpecialSearch->execute( )../SpecialPage.php:383
80.58845795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.63745801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.63745802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.64925817600Hooks::run( )../SearchEngine.php:231
120.64935819200call_user_func_array ( )../Hooks.php:209
130.64935819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.64955893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.64995939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.67156174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.67176206576PoolCounterWork->execute( )../Util.php:133
180.67186230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.67186231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.67186231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.67186233024PoolCounterWork->execute( )../Util.php:129
220.67186233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.67186233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.67186233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.69486348240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.69496352168wfLogWarning( )../ElasticsearchIntermediary.php:98
270.69496352448MWDebug::warning( )../GlobalFunctions.php:1247
280.69506353736MWDebug::sendMessage( )../MWDebug.php:155
290.69506354128trigger_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
20.01413376392MediaWiki->run( )../index.php:46
30.01413377800MediaWiki->main( )../MediaWiki.php:424
40.71046277448OutputPage->output( )../MediaWiki.php:583
50.71066283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.71076285192WebResponse->header( )../OutputPage.php:2134
70.71076285336header ( )../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
20.01413376392MediaWiki->run( )../index.php:46
30.01413377800MediaWiki->main( )../MediaWiki.php:424
40.71046277448OutputPage->output( )../MediaWiki.php:583
50.71066283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.71146293224WebResponse->header( )../OutputPage.php:2171
70.71156293368header ( )../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
20.01413376392MediaWiki->run( )../index.php:46
30.01413377800MediaWiki->main( )../MediaWiki.php:424
40.71046277448OutputPage->output( )../MediaWiki.php:583
50.71066283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.71196293168WebResponse->header( )../OutputPage.php:2172
70.71196293312header ( )../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
20.01413376392MediaWiki->run( )../index.php:46
30.01413377800MediaWiki->main( )../MediaWiki.php:424
40.71046277448OutputPage->output( )../MediaWiki.php:583
50.71246293168WebResponse->header( )../OutputPage.php:2220
60.71246293312header ( )../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
20.01413376392MediaWiki->run( )../index.php:46
30.01413377800MediaWiki->main( )../MediaWiki.php:424
40.71046277448OutputPage->output( )../MediaWiki.php:583
50.71306293328WebResponse->header( )../OutputPage.php:2227
60.71316293472header ( )../WebResponse.php:37