( ! ) Warning: Search backend error during near_match search for '52.15.118.202' 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
10.0001233960{main}( )../index.php:0
20.01453375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.02373551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03794378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03834432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433208SpecialSearch->execute( )../SpecialPage.php:383
80.08765794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.09315801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09315801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09545816752Hooks::run( )../SearchEngine.php:231
120.09545818352call_user_func_array ( )../Hooks.php:209
130.09555819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09605893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09685939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.10006174168CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10026205776PoolCounterWork->execute( )../Util.php:133
180.10046230032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10046230216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10046230288CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10056232224PoolCounterWork->execute( )../Util.php:129
220.10056232872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10056233056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10056233176CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10696347464CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10706351400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10706351680MWDebug::warning( )../GlobalFunctions.php:1247
280.10716352984MWDebug::sendMessage( )../MWDebug.php:155
290.10716353376trigger_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
10.0001233960{main}( )../index.php:0
20.01453375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.10886276688OutputPage->output( )../MediaWiki.php:583
50.10906283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10916284440WebResponse->header( )../OutputPage.php:2134
70.10916284584header ( )../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
10.0001233960{main}( )../index.php:0
20.01453375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.10886276688OutputPage->output( )../MediaWiki.php:583
50.10906283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976292472WebResponse->header( )../OutputPage.php:2171
70.10986292616header ( )../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
10.0001233960{main}( )../index.php:0
20.01453375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.10886276688OutputPage->output( )../MediaWiki.php:583
50.10906283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036292416WebResponse->header( )../OutputPage.php:2172
70.11036292560header ( )../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
10.0001233960{main}( )../index.php:0
20.01453375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.10886276688OutputPage->output( )../MediaWiki.php:583
50.11086292416WebResponse->header( )../OutputPage.php:2220
60.11086292560header ( )../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
10.0001233960{main}( )../index.php:0
20.01453375880MediaWiki->run( )../index.php:46
30.01463377288MediaWiki->main( )../MediaWiki.php:424
40.10886276688OutputPage->output( )../MediaWiki.php:583
50.11146292576WebResponse->header( )../OutputPage.php:2227
60.11146292720header ( )../WebResponse.php:37