( ! ) Warning: Search backend error during near_match search for '18.217.132.84' 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
10.0000233960{main}( )../index.php:0
20.01863376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.03393551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05914379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05954433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05954433736SpecialSearch->execute( )../SpecialPage.php:383
80.13655795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.14345802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14345802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14665817936Hooks::run( )../SearchEngine.php:231
120.14665819536call_user_func_array ( )../Hooks.php:209
130.14665820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14705894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14765940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.14966175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14986206960PoolCounterWork->execute( )../Util.php:133
180.15006231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15006231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15006231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15006233408PoolCounterWork->execute( )../Util.php:129
220.15006234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15006234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15006234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15616348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15636352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15636352848MWDebug::warning( )../GlobalFunctions.php:1247
280.15646354152MWDebug::sendMessage( )../MWDebug.php:155
290.15646354544trigger_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
10.0000233960{main}( )../index.php:0
20.01863376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.15856277848OutputPage->output( )../MediaWiki.php:583
50.15876284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15886285600WebResponse->header( )../OutputPage.php:2134
70.15886285744header ( )../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
10.0000233960{main}( )../index.php:0
20.01863376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.15856277848OutputPage->output( )../MediaWiki.php:583
50.15876284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15976293648WebResponse->header( )../OutputPage.php:2171
70.15976293792header ( )../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
10.0000233960{main}( )../index.php:0
20.01863376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.15856277848OutputPage->output( )../MediaWiki.php:583
50.15876284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16026293592WebResponse->header( )../OutputPage.php:2172
70.16026293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01863376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.15856277848OutputPage->output( )../MediaWiki.php:583
50.16096293592WebResponse->header( )../OutputPage.php:2220
60.16096293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01863376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.15856277848OutputPage->output( )../MediaWiki.php:583
50.16156293752WebResponse->header( )../OutputPage.php:2227
60.16156293896header ( )../WebResponse.php:37