( ! ) Warning: Search backend error during near_match search for '3.15.222.197' 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
10.0000240368{main}( )../index.php:0
20.01953789360MediaWiki->run( )../index.php:46
30.01953790768MediaWiki->main( )../MediaWiki.php:424
40.04583964808MediaWiki->performRequest( )../MediaWiki.php:573
50.05794419536SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05864473584SpecialPage->run( )../SpecialPageFactory.php:581
70.05864473952SpecialSearch->execute( )../SpecialPage.php:383
80.09895818184SpecialSearch->goResult( )../SpecialSearch.php:117
90.10625824024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10625824776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10855839776Hooks::run( )../SearchEngine.php:231
120.10865841376call_user_func_array ( )../Hooks.php:209
130.10865842080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10925916152CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11005962176CirrusSearch\Searcher->search( )../Searcher.php:268
160.11396197208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11406229976PoolCounterWork->execute( )../Util.php:133
180.11416254392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11416254576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11416254648CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11416256616PoolCounterWork->execute( )../Util.php:129
220.11426257264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11426257448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11426257568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12066371840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12086375776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12086376056MWDebug::warning( )../GlobalFunctions.php:1247
280.12096377360MWDebug::sendMessage( )../MWDebug.php:155
290.12096377752trigger_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
10.0000240368{main}( )../index.php:0
20.01953789360MediaWiki->run( )../index.php:46
30.01953790768MediaWiki->main( )../MediaWiki.php:424
40.12296301008OutputPage->output( )../MediaWiki.php:583
50.12316307464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12326308760WebResponse->header( )../OutputPage.php:2134
70.12326308904header ( )../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
10.0000240368{main}( )../index.php:0
20.01953789360MediaWiki->run( )../index.php:46
30.01953790768MediaWiki->main( )../MediaWiki.php:424
40.12296301008OutputPage->output( )../MediaWiki.php:583
50.12316307464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12396316792WebResponse->header( )../OutputPage.php:2171
70.12396316936header ( )../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
10.0000240368{main}( )../index.php:0
20.01953789360MediaWiki->run( )../index.php:46
30.01953790768MediaWiki->main( )../MediaWiki.php:424
40.12296301008OutputPage->output( )../MediaWiki.php:583
50.12316307464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12486316736WebResponse->header( )../OutputPage.php:2172
70.12486316880header ( )../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
10.0000240368{main}( )../index.php:0
20.01953789360MediaWiki->run( )../index.php:46
30.01953790768MediaWiki->main( )../MediaWiki.php:424
40.12296301008OutputPage->output( )../MediaWiki.php:583
50.12536316736WebResponse->header( )../OutputPage.php:2220
60.12536316880header ( )../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
10.0000240368{main}( )../index.php:0
20.01953789360MediaWiki->run( )../index.php:46
30.01953790768MediaWiki->main( )../MediaWiki.php:424
40.12296301008OutputPage->output( )../MediaWiki.php:583
50.12606316896WebResponse->header( )../OutputPage.php:2227
60.12606317040header ( )../WebResponse.php:37