( ! ) Warning: Search backend error during near_match search for '13.58.54.84' after 17. 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
20.04263375864MediaWiki->run( )../index.php:46
30.04263377272MediaWiki->main( )../MediaWiki.php:424
40.11113551360MediaWiki->performRequest( )../MediaWiki.php:573
50.24934378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.24974432784SpecialPage->run( )../SpecialPageFactory.php:581
70.24974433152SpecialSearch->execute( )../SpecialPage.php:383
80.66355795216SpecialSearch->goResult( )../SpecialSearch.php:117
90.75395801472SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.75395802224SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.77095817224Hooks::run( )../SearchEngine.php:231
120.77095818824call_user_func_array ( )../Hooks.php:209
130.77095819528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.77135893560CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.78075939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.79816174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.79836206248PoolCounterWork->execute( )../Util.php:133
180.79846230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.79846230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.79846230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.79846232696PoolCounterWork->execute( )../Util.php:129
220.79846233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.79846233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.79846233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.81516347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.81526351832wfLogWarning( )../ElasticsearchIntermediary.php:98
270.81526352112MWDebug::warning( )../GlobalFunctions.php:1247
280.82446353416MWDebug::sendMessage( )../MWDebug.php:155
290.82446353808trigger_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
20.04263375864MediaWiki->run( )../index.php:46
30.04263377272MediaWiki->main( )../MediaWiki.php:424
40.83506277120OutputPage->output( )../MediaWiki.php:583
50.84306283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84316284872WebResponse->header( )../OutputPage.php:2134
70.84316285016header ( )../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
20.04263375864MediaWiki->run( )../index.php:46
30.04263377272MediaWiki->main( )../MediaWiki.php:424
40.83506277120OutputPage->output( )../MediaWiki.php:583
50.84306283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84396292904WebResponse->header( )../OutputPage.php:2171
70.84396293048header ( )../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
20.04263375864MediaWiki->run( )../index.php:46
30.04263377272MediaWiki->main( )../MediaWiki.php:424
40.83506277120OutputPage->output( )../MediaWiki.php:583
50.84306283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85246292848WebResponse->header( )../OutputPage.php:2172
70.85246292992header ( )../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
20.04263375864MediaWiki->run( )../index.php:46
30.04263377272MediaWiki->main( )../MediaWiki.php:424
40.83506277120OutputPage->output( )../MediaWiki.php:583
50.86176292848WebResponse->header( )../OutputPage.php:2220
60.86176292992header ( )../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
20.04263375864MediaWiki->run( )../index.php:46
30.04263377272MediaWiki->main( )../MediaWiki.php:424
40.83506277120OutputPage->output( )../MediaWiki.php:583
50.86246293000WebResponse->header( )../OutputPage.php:2227
60.86256293144header ( )../WebResponse.php:37