( ! ) Warning: Search backend error during near_match search for '3.236.19.251' after 8. 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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.02113551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03694379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03744433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03744433728SpecialSearch->execute( )../SpecialPage.php:383
80.08995796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.09685802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09685803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10045818304Hooks::run( )../SearchEngine.php:231
120.10055819904call_user_func_array ( )../Hooks.php:209
130.10055820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10125894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10225940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.10776175768CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10816208560PoolCounterWork->execute( )../Util.php:133
180.10836233032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10836233216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10836233288CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10836235256PoolCounterWork->execute( )../Util.php:129
220.10846235904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10846236088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10846236208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11616350488CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11636354424wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11646354704MWDebug::warning( )../GlobalFunctions.php:1247
280.11656356008MWDebug::sendMessage( )../MWDebug.php:155
290.11656356400trigger_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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.11866279656OutputPage->output( )../MediaWiki.php:583
50.11886286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11896287408WebResponse->header( )../OutputPage.php:2134
70.11896287552header ( )../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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.11866279656OutputPage->output( )../MediaWiki.php:583
50.11886286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11966295440WebResponse->header( )../OutputPage.php:2171
70.11966295584header ( )../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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.11866279656OutputPage->output( )../MediaWiki.php:583
50.11886286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12076295384WebResponse->header( )../OutputPage.php:2172
70.12076295528header ( )../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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.11866279656OutputPage->output( )../MediaWiki.php:583
50.12176295384WebResponse->header( )../OutputPage.php:2220
60.12186295528header ( )../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
10.0001233960{main}( )../index.php:0
20.01283376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.11866279656OutputPage->output( )../MediaWiki.php:583
50.12306295544WebResponse->header( )../OutputPage.php:2227
60.12306295688header ( )../WebResponse.php:37