( ! ) Warning: Search backend error during near_match search for '18.227.140.152' after 15. 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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.02233551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03934379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03984433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03984433712SpecialSearch->execute( )../SpecialPage.php:383
80.08275796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08765802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08765803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09935818136Hooks::run( )../SearchEngine.php:231
120.09935819736call_user_func_array ( )../Hooks.php:209
130.09935820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09985894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10065940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.10386175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10416208416PoolCounterWork->execute( )../Util.php:133
180.10426232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10436233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10436233144CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10436235112PoolCounterWork->execute( )../Util.php:129
220.10436235760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10436235944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10436236064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11896350328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11916354264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11916354544MWDebug::warning( )../GlobalFunctions.php:1247
280.11926355848MWDebug::sendMessage( )../MWDebug.php:155
290.11926356240trigger_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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12126279448OutputPage->output( )../MediaWiki.php:583
50.12166285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12196287200WebResponse->header( )../OutputPage.php:2134
70.12196287344header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12126279448OutputPage->output( )../MediaWiki.php:583
50.12166285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12256295248WebResponse->header( )../OutputPage.php:2171
70.12256295392header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12126279448OutputPage->output( )../MediaWiki.php:583
50.12166285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12336295192WebResponse->header( )../OutputPage.php:2172
70.12336295336header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12126279448OutputPage->output( )../MediaWiki.php:583
50.12376295192WebResponse->header( )../OutputPage.php:2220
60.12376295336header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12126279448OutputPage->output( )../MediaWiki.php:583
50.12446295352WebResponse->header( )../OutputPage.php:2227
60.12446295496header ( )../WebResponse.php:37