( ! ) Warning: Search backend error during near_match search for '18.191.208.176' after 6. 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
10.0002233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.02373551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03904379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03954433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03954433712SpecialSearch->execute( )../SpecialPage.php:383
80.08325796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08865802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08865803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09095818136Hooks::run( )../SearchEngine.php:231
120.09095819736call_user_func_array ( )../Hooks.php:209
130.09095820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09145894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09215940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.09486175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09516208416PoolCounterWork->execute( )../Util.php:133
180.09526232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09526233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09526233144CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09536235112PoolCounterWork->execute( )../Util.php:129
220.09536235760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09536235944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09536236064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10146350328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10156354264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10156354544MWDebug::warning( )../GlobalFunctions.php:1247
280.10166355848MWDebug::sendMessage( )../MWDebug.php:155
290.10166356240trigger_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
10.0002233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10336279448OutputPage->output( )../MediaWiki.php:583
50.10366285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10376287200WebResponse->header( )../OutputPage.php:2134
70.10376287344header ( )../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
10.0002233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10336279448OutputPage->output( )../MediaWiki.php:583
50.10366285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446295248WebResponse->header( )../OutputPage.php:2171
70.10446295392header ( )../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
10.0002233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10336279448OutputPage->output( )../MediaWiki.php:583
50.10366285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556295192WebResponse->header( )../OutputPage.php:2172
70.10556295336header ( )../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
10.0002233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10336279448OutputPage->output( )../MediaWiki.php:583
50.10606295192WebResponse->header( )../OutputPage.php:2220
60.10606295336header ( )../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
10.0002233960{main}( )../index.php:0
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.10336279448OutputPage->output( )../MediaWiki.php:583
50.10666295352WebResponse->header( )../OutputPage.php:2227
60.10666295496header ( )../WebResponse.php:37