( ! ) Warning: Search backend error during near_match search for '44.210.77.106' 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
10.0001233560{main}( )../index.php:0
20.01173375888MediaWiki->run( )../index.php:46
30.01173377296MediaWiki->main( )../MediaWiki.php:424
40.02003551456MediaWiki->performRequest( )../MediaWiki.php:573
50.03664378864SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03754432752SpecialPage->run( )../SpecialPageFactory.php:581
70.03754433120SpecialSearch->execute( )../SpecialPage.php:383
80.07915795896SpecialSearch->goResult( )../SpecialSearch.php:117
90.08415802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08415802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08645817880Hooks::run( )../SearchEngine.php:231
120.08655819480call_user_func_array ( )../Hooks.php:209
130.08655820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08715894240CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08795940288CirrusSearch\Searcher->search( )../Searcher.php:268
160.09126175424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09156207008PoolCounterWork->execute( )../Util.php:133
180.09166231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09166231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09166231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09176233456PoolCounterWork->execute( )../Util.php:129
220.09176234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09176234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09176234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09826348712CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09846352648wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09846352928MWDebug::warning( )../GlobalFunctions.php:1247
280.09846354232MWDebug::sendMessage( )../MWDebug.php:155
290.09856354624trigger_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
10.0001233560{main}( )../index.php:0
20.01173375888MediaWiki->run( )../index.php:46
30.01173377296MediaWiki->main( )../MediaWiki.php:424
40.10026277888OutputPage->output( )../MediaWiki.php:583
50.10046284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056285640WebResponse->header( )../OutputPage.php:2134
70.10056285784header ( )../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
10.0001233560{main}( )../index.php:0
20.01173375888MediaWiki->run( )../index.php:46
30.01173377296MediaWiki->main( )../MediaWiki.php:424
40.10026277888OutputPage->output( )../MediaWiki.php:583
50.10046284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116293672WebResponse->header( )../OutputPage.php:2171
70.10116293816header ( )../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
10.0001233560{main}( )../index.php:0
20.01173375888MediaWiki->run( )../index.php:46
30.01173377296MediaWiki->main( )../MediaWiki.php:424
40.10026277888OutputPage->output( )../MediaWiki.php:583
50.10046284344OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176293616WebResponse->header( )../OutputPage.php:2172
70.10176293760header ( )../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
10.0001233560{main}( )../index.php:0
20.01173375888MediaWiki->run( )../index.php:46
30.01173377296MediaWiki->main( )../MediaWiki.php:424
40.10026277888OutputPage->output( )../MediaWiki.php:583
50.10226293616WebResponse->header( )../OutputPage.php:2220
60.10226293760header ( )../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
10.0001233560{main}( )../index.php:0
20.01173375888MediaWiki->run( )../index.php:46
30.01173377296MediaWiki->main( )../MediaWiki.php:424
40.10026277888OutputPage->output( )../MediaWiki.php:583
50.10276293776WebResponse->header( )../OutputPage.php:2227
60.10276293920header ( )../WebResponse.php:37