( ! ) Warning: Search backend error during near_match search for '3.17.174.18' 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
10.0001233896{main}( )../index.php:0
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.01883551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03344378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433152SpecialSearch->execute( )../SpecialPage.php:383
80.07675795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08165801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08165802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08405817064Hooks::run( )../SearchEngine.php:231
120.08405818664call_user_func_array ( )../Hooks.php:209
130.08405819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08455893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08535939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.08846174432CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08876206024PoolCounterWork->execute( )../Util.php:133
180.08886230280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08886230464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08886230536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08896232472PoolCounterWork->execute( )../Util.php:129
220.08896233120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08896233304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08896233424CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09516347688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09536351616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09536351896MWDebug::warning( )../GlobalFunctions.php:1247
280.09546353184MWDebug::sendMessage( )../MWDebug.php:155
290.09546353576trigger_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
10.0001233896{main}( )../index.php:0
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.09706276912OutputPage->output( )../MediaWiki.php:583
50.09726283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736284656WebResponse->header( )../OutputPage.php:2134
70.09736284800header ( )../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
10.0001233896{main}( )../index.php:0
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.09706276912OutputPage->output( )../MediaWiki.php:583
50.09726283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09806292688WebResponse->header( )../OutputPage.php:2171
70.09806292832header ( )../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
10.0001233896{main}( )../index.php:0
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.09706276912OutputPage->output( )../MediaWiki.php:583
50.09726283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856292632WebResponse->header( )../OutputPage.php:2172
70.09856292776header ( )../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
10.0001233896{main}( )../index.php:0
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.09706276912OutputPage->output( )../MediaWiki.php:583
50.09906292632WebResponse->header( )../OutputPage.php:2220
60.09906292776header ( )../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
10.0001233896{main}( )../index.php:0
20.01083375832MediaWiki->run( )../index.php:46
30.01083377240MediaWiki->main( )../MediaWiki.php:424
40.09706276912OutputPage->output( )../MediaWiki.php:583
50.09956292784WebResponse->header( )../OutputPage.php:2227
60.09966292928header ( )../WebResponse.php:37