( ! ) Warning: Search backend error during near_match search for '18.218.158.245' after 10. 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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.03833551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07244379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07314433344SpecialPage->run( )../SpecialPageFactory.php:581
70.07314433712SpecialSearch->execute( )../SpecialPage.php:383
80.12855796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.13445802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13445803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13725818136Hooks::run( )../SearchEngine.php:231
120.13725819736call_user_func_array ( )../Hooks.php:209
130.13725820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13805894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13915940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.14166175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14196207152PoolCounterWork->execute( )../Util.php:133
180.14206231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14206231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14206231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14216233600PoolCounterWork->execute( )../Util.php:129
220.14216234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14216234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14216234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15226348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15256352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15256353000MWDebug::warning( )../GlobalFunctions.php:1247
280.15356354304MWDebug::sendMessage( )../MWDebug.php:155
290.15356354696trigger_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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.15546278000OutputPage->output( )../MediaWiki.php:583
50.15566284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15576285752WebResponse->header( )../OutputPage.php:2134
70.15576285896header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.15546278000OutputPage->output( )../MediaWiki.php:583
50.15566284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15646293800WebResponse->header( )../OutputPage.php:2171
70.15646293944header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.15546278000OutputPage->output( )../MediaWiki.php:583
50.15566284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16276293744WebResponse->header( )../OutputPage.php:2172
70.16276293888header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.15546278000OutputPage->output( )../MediaWiki.php:583
50.16326293744WebResponse->header( )../OutputPage.php:2220
60.16326293888header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.15546278000OutputPage->output( )../MediaWiki.php:583
50.16396293904WebResponse->header( )../OutputPage.php:2227
60.16396294048header ( )../WebResponse.php:37