( ! ) Warning: Search backend error during near_match search for '3.17.80.52' after 6. 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
10.0000235184{main}( )../index.php:0
20.00893377536MediaWiki->run( )../index.php:46
30.00893378944MediaWiki->main( )../MediaWiki.php:424
40.01993553128MediaWiki->performRequest( )../MediaWiki.php:573
50.04194380656SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04234434568SpecialPage->run( )../SpecialPageFactory.php:581
70.04244434936SpecialSearch->execute( )../SpecialPage.php:383
80.11575796088SpecialSearch->goResult( )../SpecialSearch.php:117
90.12305802256SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12305803008SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12545818008Hooks::run( )../SearchEngine.php:231
120.12555819608call_user_func_array ( )../Hooks.php:209
130.12555820312CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12645894304CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12805940352CirrusSearch\Searcher->search( )../Searcher.php:268
160.13296175456CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13336207040PoolCounterWork->execute( )../Util.php:133
180.13356231296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13356231480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13356231552CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13366233488PoolCounterWork->execute( )../Util.php:129
220.13366234136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13366234320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13366234440CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14006348720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14026352648wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14026352928MWDebug::warning( )../GlobalFunctions.php:1247
280.14036354216MWDebug::sendMessage( )../MWDebug.php:155
290.14036354608trigger_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
10.0000235184{main}( )../index.php:0
20.00893377536MediaWiki->run( )../index.php:46
30.00893378944MediaWiki->main( )../MediaWiki.php:424
40.14206277912OutputPage->output( )../MediaWiki.php:583
50.14226284360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14236285656WebResponse->header( )../OutputPage.php:2134
70.14236285800header ( )../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
10.0000235184{main}( )../index.php:0
20.00893377536MediaWiki->run( )../index.php:46
30.00893378944MediaWiki->main( )../MediaWiki.php:424
40.14206277912OutputPage->output( )../MediaWiki.php:583
50.14226284360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14306293688WebResponse->header( )../OutputPage.php:2171
70.14306293832header ( )../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
10.0000235184{main}( )../index.php:0
20.00893377536MediaWiki->run( )../index.php:46
30.00893378944MediaWiki->main( )../MediaWiki.php:424
40.14206277912OutputPage->output( )../MediaWiki.php:583
50.14226284360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14346293632WebResponse->header( )../OutputPage.php:2172
70.14346293776header ( )../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
10.0000235184{main}( )../index.php:0
20.00893377536MediaWiki->run( )../index.php:46
30.00893378944MediaWiki->main( )../MediaWiki.php:424
40.14206277912OutputPage->output( )../MediaWiki.php:583
50.14396293632WebResponse->header( )../OutputPage.php:2220
60.14406293776header ( )../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
10.0000235184{main}( )../index.php:0
20.00893377536MediaWiki->run( )../index.php:46
30.00893378944MediaWiki->main( )../MediaWiki.php:424
40.14206277912OutputPage->output( )../MediaWiki.php:583
50.14476293784WebResponse->header( )../OutputPage.php:2227
60.14476293928header ( )../WebResponse.php:37