( ! ) Warning: Search backend error during near_match search for '18.218.231.141' after 2. 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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.01923551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03534379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03574433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03574433712SpecialSearch->execute( )../SpecialPage.php:383
80.09215796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09725802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09725803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09955818136Hooks::run( )../SearchEngine.php:231
120.09965819736call_user_func_array ( )../Hooks.php:209
130.09965820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10005894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10075940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.10396175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10416208416PoolCounterWork->execute( )../Util.php:133
180.10436232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10436233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10436233144CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10446235112PoolCounterWork->execute( )../Util.php:129
220.10446235760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10446235944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10446236064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10656350328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10666354264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10666354544MWDebug::warning( )../GlobalFunctions.php:1247
280.10676355848MWDebug::sendMessage( )../MWDebug.php:155
290.10676356240trigger_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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10846279448OutputPage->output( )../MediaWiki.php:583
50.10866285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10876287200WebResponse->header( )../OutputPage.php:2134
70.10876287344header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10846279448OutputPage->output( )../MediaWiki.php:583
50.10866285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10936295248WebResponse->header( )../OutputPage.php:2171
70.10936295392header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10846279448OutputPage->output( )../MediaWiki.php:583
50.10866285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10986295192WebResponse->header( )../OutputPage.php:2172
70.10986295336header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10846279448OutputPage->output( )../MediaWiki.php:583
50.11036295192WebResponse->header( )../OutputPage.php:2220
60.11036295336header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.10846279448OutputPage->output( )../MediaWiki.php:583
50.11096295352WebResponse->header( )../OutputPage.php:2227
60.11096295496header ( )../WebResponse.php:37