( ! ) Warning: Search backend error during near_match search for '18.218.189.173' after 13. 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
10.0000235360{main}( )../index.php:0
20.03003377536MediaWiki->run( )../index.php:46
30.03003378944MediaWiki->main( )../MediaWiki.php:424
40.05203553032MediaWiki->performRequest( )../MediaWiki.php:573
50.19074380560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.19114434472SpecialPage->run( )../SpecialPageFactory.php:581
70.19114434840SpecialSearch->execute( )../SpecialPage.php:383
80.64995797616SpecialSearch->goResult( )../SpecialSearch.php:117
90.66515803072SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.66515803824SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.68215818816Hooks::run( )../SearchEngine.php:231
120.68225820416call_user_func_array ( )../Hooks.php:209
130.68225821120CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.68265895160CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.68335941200CirrusSearch\Searcher->search( )../Searcher.php:268
160.68556176256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.68826207864PoolCounterWork->execute( )../Util.php:133
180.68836232120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.68836232304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.68836232376CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.68846234312PoolCounterWork->execute( )../Util.php:129
220.68846234960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.68846235144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.68846235264CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.70146349504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.70156353440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.70156353720MWDebug::warning( )../GlobalFunctions.php:1247
280.70176355024MWDebug::sendMessage( )../MWDebug.php:155
290.70176355416trigger_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
10.0000235360{main}( )../index.php:0
20.03003377536MediaWiki->run( )../index.php:46
30.03003378944MediaWiki->main( )../MediaWiki.php:424
40.70626278736OutputPage->output( )../MediaWiki.php:583
50.70646285192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.70656286488WebResponse->header( )../OutputPage.php:2134
70.70656286632header ( )../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
10.0000235360{main}( )../index.php:0
20.03003377536MediaWiki->run( )../index.php:46
30.03003378944MediaWiki->main( )../MediaWiki.php:424
40.70626278736OutputPage->output( )../MediaWiki.php:583
50.70646285192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.71406294520WebResponse->header( )../OutputPage.php:2171
70.71406294664header ( )../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
10.0000235360{main}( )../index.php:0
20.03003377536MediaWiki->run( )../index.php:46
30.03003378944MediaWiki->main( )../MediaWiki.php:424
40.70626278736OutputPage->output( )../MediaWiki.php:583
50.70646285192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.71466294464WebResponse->header( )../OutputPage.php:2172
70.71466294608header ( )../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
10.0000235360{main}( )../index.php:0
20.03003377536MediaWiki->run( )../index.php:46
30.03003378944MediaWiki->main( )../MediaWiki.php:424
40.70626278736OutputPage->output( )../MediaWiki.php:583
50.71516294464WebResponse->header( )../OutputPage.php:2220
60.71516294608header ( )../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
10.0000235360{main}( )../index.php:0
20.03003377536MediaWiki->run( )../index.php:46
30.03003378944MediaWiki->main( )../MediaWiki.php:424
40.70626278736OutputPage->output( )../MediaWiki.php:583
50.71576294624WebResponse->header( )../OutputPage.php:2227
60.71576294768header ( )../WebResponse.php:37