( ! ) Warning: Search backend error during near_match search for '3.145.66.66' after 20. 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
20.02393375864MediaWiki->run( )../index.php:46
30.02393377272MediaWiki->main( )../MediaWiki.php:424
40.04703551360MediaWiki->performRequest( )../MediaWiki.php:573
50.24354378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.24394432784SpecialPage->run( )../SpecialPageFactory.php:581
70.24404433152SpecialSearch->execute( )../SpecialPage.php:383
80.60525795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.62235801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.62235802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.63205817240Hooks::run( )../SearchEngine.php:231
120.63215818840call_user_func_array ( )../Hooks.php:209
130.63215819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.63265893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.63325939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.64796174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.64826206248PoolCounterWork->execute( )../Util.php:133
180.64836230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.64836230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.64836230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.64846232696PoolCounterWork->execute( )../Util.php:129
220.64846233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.64846233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.64846233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.66816347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.66836351832wfLogWarning( )../ElasticsearchIntermediary.php:98
270.66836352112MWDebug::warning( )../GlobalFunctions.php:1247
280.66836353416MWDebug::sendMessage( )../MWDebug.php:155
290.66846353808trigger_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
20.02393375864MediaWiki->run( )../index.php:46
30.02393377272MediaWiki->main( )../MediaWiki.php:424
40.67276277120OutputPage->output( )../MediaWiki.php:583
50.67306283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67316284872WebResponse->header( )../OutputPage.php:2134
70.67316285016header ( )../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
20.02393375864MediaWiki->run( )../index.php:46
30.02393377272MediaWiki->main( )../MediaWiki.php:424
40.67276277120OutputPage->output( )../MediaWiki.php:583
50.67306283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.68436292904WebResponse->header( )../OutputPage.php:2171
70.68436293048header ( )../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
20.02393375864MediaWiki->run( )../index.php:46
30.02393377272MediaWiki->main( )../MediaWiki.php:424
40.67276277120OutputPage->output( )../MediaWiki.php:583
50.67306283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.68496292848WebResponse->header( )../OutputPage.php:2172
70.68496292992header ( )../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
20.02393375864MediaWiki->run( )../index.php:46
30.02393377272MediaWiki->main( )../MediaWiki.php:424
40.67276277120OutputPage->output( )../MediaWiki.php:583
50.68556292848WebResponse->header( )../OutputPage.php:2220
60.68556292992header ( )../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
20.02393375864MediaWiki->run( )../index.php:46
30.02393377272MediaWiki->main( )../MediaWiki.php:424
40.67276277120OutputPage->output( )../MediaWiki.php:583
50.68616293000WebResponse->header( )../OutputPage.php:2227
60.68616293144header ( )../WebResponse.php:37