( ! ) Warning: Search backend error during near_match search for '18.188.218.140' after 14. 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
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.02483551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03974379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04014433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04014433712SpecialSearch->execute( )../SpecialPage.php:383
80.10615796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.11685802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11685803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13045818136Hooks::run( )../SearchEngine.php:231
120.13055819736call_user_func_array ( )../Hooks.php:209
130.13055820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13085894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13145940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.13796175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13816208416PoolCounterWork->execute( )../Util.php:133
180.13826232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13826233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13836233144CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13836235112PoolCounterWork->execute( )../Util.php:129
220.13836235760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13836235944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13836236064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15276350328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15296354264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15296354544MWDebug::warning( )../GlobalFunctions.php:1247
280.15306355848MWDebug::sendMessage( )../MWDebug.php:155
290.15306356240trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.15496279448OutputPage->output( )../MediaWiki.php:583
50.15516285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15526287200WebResponse->header( )../OutputPage.php:2134
70.15526287344header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.15496279448OutputPage->output( )../MediaWiki.php:583
50.15516285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15586295248WebResponse->header( )../OutputPage.php:2171
70.15596295392header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.15496279448OutputPage->output( )../MediaWiki.php:583
50.15516285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15636295192WebResponse->header( )../OutputPage.php:2172
70.15636295336header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.15496279448OutputPage->output( )../MediaWiki.php:583
50.15686295192WebResponse->header( )../OutputPage.php:2220
60.15686295336header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.15496279448OutputPage->output( )../MediaWiki.php:583
50.15736295352WebResponse->header( )../OutputPage.php:2227
60.15736295496header ( )../WebResponse.php:37