( ! ) Warning: Search backend error during near_match search for '18.218.158.245' 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
10.0000233960{main}( )../index.php:0
20.01053375880MediaWiki->run( )../index.php:46
30.01053377288MediaWiki->main( )../MediaWiki.php:424
40.04313551480MediaWiki->performRequest( )../MediaWiki.php:573
50.07724379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07764432984SpecialPage->run( )../SpecialPageFactory.php:581
70.07774433352SpecialSearch->execute( )../SpecialPage.php:383
80.18665794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.19235800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19235801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19455816440Hooks::run( )../SearchEngine.php:231
120.19455818040call_user_func_array ( )../Hooks.php:209
130.19455818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19515892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19595938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.19916173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19946205464PoolCounterWork->execute( )../Util.php:133
180.19956229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19956229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19956229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19966231912PoolCounterWork->execute( )../Util.php:129
220.19966232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19966232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19966232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20626347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20646351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20646351312MWDebug::warning( )../GlobalFunctions.php:1247
280.20656352616MWDebug::sendMessage( )../MWDebug.php:155
290.20656353008trigger_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
20.01053375880MediaWiki->run( )../index.php:46
30.01053377288MediaWiki->main( )../MediaWiki.php:424
40.20836276328OutputPage->output( )../MediaWiki.php:583
50.20856282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20866284080WebResponse->header( )../OutputPage.php:2134
70.20866284224header ( )../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
20.01053375880MediaWiki->run( )../index.php:46
30.01053377288MediaWiki->main( )../MediaWiki.php:424
40.20836276328OutputPage->output( )../MediaWiki.php:583
50.20856282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20936292112WebResponse->header( )../OutputPage.php:2171
70.20936292256header ( )../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
20.01053375880MediaWiki->run( )../index.php:46
30.01053377288MediaWiki->main( )../MediaWiki.php:424
40.20836276328OutputPage->output( )../MediaWiki.php:583
50.20856282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20976292056WebResponse->header( )../OutputPage.php:2172
70.20976292200header ( )../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
20.01053375880MediaWiki->run( )../index.php:46
30.01053377288MediaWiki->main( )../MediaWiki.php:424
40.20836276328OutputPage->output( )../MediaWiki.php:583
50.21026292056WebResponse->header( )../OutputPage.php:2220
60.21026292200header ( )../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
20.01053375880MediaWiki->run( )../index.php:46
30.01053377288MediaWiki->main( )../MediaWiki.php:424
40.20836276328OutputPage->output( )../MediaWiki.php:583
50.21086292216WebResponse->header( )../OutputPage.php:2227
60.21086292360header ( )../WebResponse.php:37