( ! ) Warning: Search backend error during near_match search for '52.15.139.228' after 19. 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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.03483551992MediaWiki->performRequest( )../MediaWiki.php:573
50.09684379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09734433368SpecialPage->run( )../SpecialPageFactory.php:581
70.09734433736SpecialSearch->execute( )../SpecialPage.php:383
80.20005796968SpecialSearch->goResult( )../SpecialSearch.php:117
90.21445803224SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21445803976SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22275818976Hooks::run( )../SearchEngine.php:231
120.22275820576call_user_func_array ( )../Hooks.php:209
130.22275821280CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22335895312CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22415941344CirrusSearch\Searcher->search( )../Searcher.php:268
160.24056176400CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24086207992PoolCounterWork->execute( )../Util.php:133
180.24106232248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24106232432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24106232504CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24106234440PoolCounterWork->execute( )../Util.php:129
220.24106235088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24106235272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24106235392CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26026349648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26036353584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26036353864MWDebug::warning( )../GlobalFunctions.php:1247
280.26046355168MWDebug::sendMessage( )../MWDebug.php:155
290.26046355560trigger_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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.26256278880OutputPage->output( )../MediaWiki.php:583
50.26276285336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26286286632WebResponse->header( )../OutputPage.php:2134
70.26286286776header ( )../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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.26256278880OutputPage->output( )../MediaWiki.php:583
50.26276285336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26346294680WebResponse->header( )../OutputPage.php:2171
70.26356294824header ( )../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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.26256278880OutputPage->output( )../MediaWiki.php:583
50.26276285336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26396294624WebResponse->header( )../OutputPage.php:2172
70.26396294768header ( )../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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.26256278880OutputPage->output( )../MediaWiki.php:583
50.26446294624WebResponse->header( )../OutputPage.php:2220
60.26446294768header ( )../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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.26256278880OutputPage->output( )../MediaWiki.php:583
50.26506294784WebResponse->header( )../OutputPage.php:2227
60.26506294928header ( )../WebResponse.php:37