( ! ) Warning: Search backend error during near_match search for '18.227.190.231' 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
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.02343551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03754379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03794433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03794433712SpecialSearch->execute( )../SpecialPage.php:383
80.07985796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08515802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08515803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08745818136Hooks::run( )../SearchEngine.php:231
120.08745819736call_user_func_array ( )../Hooks.php:209
130.08745820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08795894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08875940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09176175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09206207152PoolCounterWork->execute( )../Util.php:133
180.09216231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09216231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09216231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09216233600PoolCounterWork->execute( )../Util.php:129
220.09216234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09216234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09216234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09876348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09886352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09886353000MWDebug::warning( )../GlobalFunctions.php:1247
280.09896354304MWDebug::sendMessage( )../MWDebug.php:155
290.09896354696trigger_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
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.10056278000OutputPage->output( )../MediaWiki.php:583
50.10086284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10096285752WebResponse->header( )../OutputPage.php:2134
70.10096285896header ( )../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
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.10056278000OutputPage->output( )../MediaWiki.php:583
50.10086284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156293800WebResponse->header( )../OutputPage.php:2171
70.10156293944header ( )../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
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.10056278000OutputPage->output( )../MediaWiki.php:583
50.10086284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196293744WebResponse->header( )../OutputPage.php:2172
70.10206293888header ( )../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
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.10056278000OutputPage->output( )../MediaWiki.php:583
50.10246293744WebResponse->header( )../OutputPage.php:2220
60.10246293888header ( )../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
20.01543376416MediaWiki->run( )../index.php:46
30.01543377824MediaWiki->main( )../MediaWiki.php:424
40.10056278000OutputPage->output( )../MediaWiki.php:583
50.10306293904WebResponse->header( )../OutputPage.php:2227
60.10306294048header ( )../WebResponse.php:37