( ! ) Warning: Search backend error during near_match search for '3.12.163.27' after 7. 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
10.0001235184{main}( )../index.php:0
20.01563377512MediaWiki->run( )../index.php:46
30.01563378920MediaWiki->main( )../MediaWiki.php:424
40.02483553016MediaWiki->performRequest( )../MediaWiki.php:573
50.04024380552SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04074434480SpecialPage->run( )../SpecialPageFactory.php:581
70.04074434848SpecialSearch->execute( )../SpecialPage.php:383
80.08525796760SpecialSearch->goResult( )../SpecialSearch.php:117
90.09035802704SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09035803456SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09265818456Hooks::run( )../SearchEngine.php:231
120.09265820056call_user_func_array ( )../Hooks.php:209
130.09265820760CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09325894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09385940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09686175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09716207520PoolCounterWork->execute( )../Util.php:133
180.09736231776PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09736231960call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09736232032CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09736233968PoolCounterWork->execute( )../Util.php:129
220.09736234616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09736234800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09736234920CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10386349224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10406353152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10406353432MWDebug::warning( )../GlobalFunctions.php:1247
280.10416354720MWDebug::sendMessage( )../MWDebug.php:155
290.10416355112trigger_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
10.0001235184{main}( )../index.php:0
20.01563377512MediaWiki->run( )../index.php:46
30.01563378920MediaWiki->main( )../MediaWiki.php:424
40.10616278400OutputPage->output( )../MediaWiki.php:583
50.10646284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656286144WebResponse->header( )../OutputPage.php:2134
70.10656286288header ( )../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
10.0001235184{main}( )../index.php:0
20.01563377512MediaWiki->run( )../index.php:46
30.01563378920MediaWiki->main( )../MediaWiki.php:424
40.10616278400OutputPage->output( )../MediaWiki.php:583
50.10646284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10716294176WebResponse->header( )../OutputPage.php:2171
70.10716294320header ( )../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
10.0001235184{main}( )../index.php:0
20.01563377512MediaWiki->run( )../index.php:46
30.01563378920MediaWiki->main( )../MediaWiki.php:424
40.10616278400OutputPage->output( )../MediaWiki.php:583
50.10646284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10766294120WebResponse->header( )../OutputPage.php:2172
70.10766294264header ( )../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
10.0001235184{main}( )../index.php:0
20.01563377512MediaWiki->run( )../index.php:46
30.01563378920MediaWiki->main( )../MediaWiki.php:424
40.10616278400OutputPage->output( )../MediaWiki.php:583
50.10816294120WebResponse->header( )../OutputPage.php:2220
60.10816294264header ( )../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
10.0001235184{main}( )../index.php:0
20.01563377512MediaWiki->run( )../index.php:46
30.01563378920MediaWiki->main( )../MediaWiki.php:424
40.10616278400OutputPage->output( )../MediaWiki.php:583
50.10876294272WebResponse->header( )../OutputPage.php:2227
60.10876294416header ( )../WebResponse.php:37