( ! ) Warning: Search backend error during near_match search for '3.149.23.4' 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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.01873552080MediaWiki->performRequest( )../MediaWiki.php:573
50.04384379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04444433440SpecialPage->run( )../SpecialPageFactory.php:581
70.04444433808SpecialSearch->execute( )../SpecialPage.php:383
80.09405795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.10005801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10005802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10235817600Hooks::run( )../SearchEngine.php:231
120.10235819200call_user_func_array ( )../Hooks.php:209
130.10235819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10295893912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10375939952CirrusSearch\Searcher->search( )../Searcher.php:268
160.10746175056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10776206640PoolCounterWork->execute( )../Util.php:133
180.10786230896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10786231080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10786231152CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10796233088PoolCounterWork->execute( )../Util.php:129
220.10796233736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10796233920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10796234040CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11486348272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11496352200wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11506352480MWDebug::warning( )../GlobalFunctions.php:1247
280.11516353768MWDebug::sendMessage( )../MWDebug.php:155
290.11516354160trigger_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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.11736277464OutputPage->output( )../MediaWiki.php:583
50.11756283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11766285208WebResponse->header( )../OutputPage.php:2134
70.11776285352header ( )../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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.11736277464OutputPage->output( )../MediaWiki.php:583
50.11756283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11856293240WebResponse->header( )../OutputPage.php:2171
70.11856293384header ( )../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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.11736277464OutputPage->output( )../MediaWiki.php:583
50.11756283912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11936293184WebResponse->header( )../OutputPage.php:2172
70.11936293328header ( )../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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.11736277464OutputPage->output( )../MediaWiki.php:583
50.11986293184WebResponse->header( )../OutputPage.php:2220
60.11986293328header ( )../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
20.01033376392MediaWiki->run( )../index.php:46
30.01033377800MediaWiki->main( )../MediaWiki.php:424
40.11736277464OutputPage->output( )../MediaWiki.php:583
50.12046293344WebResponse->header( )../OutputPage.php:2227
60.12046293488header ( )../WebResponse.php:37