( ! ) Warning: Search backend error during near_match search for '3.12.149.57' after 15. 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
10.0000239792{main}( )../index.php:0
20.02213384680MediaWiki->run( )../index.php:46
30.02213386088MediaWiki->main( )../MediaWiki.php:424
40.05333560160MediaWiki->performRequest( )../MediaWiki.php:573
50.10784387592SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10814441472SpecialPage->run( )../SpecialPageFactory.php:581
70.10824441840SpecialSearch->execute( )../SpecialPage.php:383
80.27395804016SpecialSearch->goResult( )../SpecialSearch.php:117
90.29095810064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29095810816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29365825816Hooks::run( )../SearchEngine.php:231
120.29375827416call_user_func_array ( )../Hooks.php:209
130.29375828120CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29415902168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29445948200CirrusSearch\Searcher->search( )../Searcher.php:268
160.29666183296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29686214888PoolCounterWork->execute( )../Util.php:133
180.29696239144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29696239328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29696239400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29696241336PoolCounterWork->execute( )../Util.php:129
220.29696241984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29696242168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29706242288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.31156356568CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.31166360504wfLogWarning( )../ElasticsearchIntermediary.php:98
270.31166360784MWDebug::warning( )../GlobalFunctions.php:1247
280.31176362088MWDebug::sendMessage( )../MWDebug.php:155
290.31176362480trigger_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
10.0000239792{main}( )../index.php:0
20.02213384680MediaWiki->run( )../index.php:46
30.02213386088MediaWiki->main( )../MediaWiki.php:424
40.31356285744OutputPage->output( )../MediaWiki.php:583
50.31376292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31386293488WebResponse->header( )../OutputPage.php:2134
70.31386293632header ( )../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
10.0000239792{main}( )../index.php:0
20.02213384680MediaWiki->run( )../index.php:46
30.02213386088MediaWiki->main( )../MediaWiki.php:424
40.31356285744OutputPage->output( )../MediaWiki.php:583
50.31376292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31456301520WebResponse->header( )../OutputPage.php:2171
70.31456301664header ( )../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
10.0000239792{main}( )../index.php:0
20.02213384680MediaWiki->run( )../index.php:46
30.02213386088MediaWiki->main( )../MediaWiki.php:424
40.31356285744OutputPage->output( )../MediaWiki.php:583
50.31376292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31506301464WebResponse->header( )../OutputPage.php:2172
70.31506301608header ( )../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
10.0000239792{main}( )../index.php:0
20.02213384680MediaWiki->run( )../index.php:46
30.02213386088MediaWiki->main( )../MediaWiki.php:424
40.31356285744OutputPage->output( )../MediaWiki.php:583
50.31546301464WebResponse->header( )../OutputPage.php:2220
60.31546301608header ( )../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
10.0000239792{main}( )../index.php:0
20.02213384680MediaWiki->run( )../index.php:46
30.02213386088MediaWiki->main( )../MediaWiki.php:424
40.31356285744OutputPage->output( )../MediaWiki.php:583
50.31606301616WebResponse->header( )../OutputPage.php:2227
60.31606301760header ( )../WebResponse.php:37