( ! ) Warning: Search backend error during near_match search for '18.118.252.241' 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
20.01023376416MediaWiki->run( )../index.php:46
30.01023377824MediaWiki->main( )../MediaWiki.php:424
40.01983551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04264379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04294433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04304433712SpecialSearch->execute( )../SpecialPage.php:383
80.09525796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.10035802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10045803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10365818136Hooks::run( )../SearchEngine.php:231
120.10375819736call_user_func_array ( )../Hooks.php:209
130.10375820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10445894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10515940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.10766175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10796207152PoolCounterWork->execute( )../Util.php:133
180.10806231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10806231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10806231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10816233600PoolCounterWork->execute( )../Util.php:129
220.10816234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10816234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10816234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10996348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11006352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11016353000MWDebug::warning( )../GlobalFunctions.php:1247
280.11026354304MWDebug::sendMessage( )../MWDebug.php:155
290.11026354696trigger_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
20.01023376416MediaWiki->run( )../index.php:46
30.01023377824MediaWiki->main( )../MediaWiki.php:424
40.11206278000OutputPage->output( )../MediaWiki.php:583
50.11226284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11236285752WebResponse->header( )../OutputPage.php:2134
70.11236285896header ( )../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
20.01023376416MediaWiki->run( )../index.php:46
30.01023377824MediaWiki->main( )../MediaWiki.php:424
40.11206278000OutputPage->output( )../MediaWiki.php:583
50.11226284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11296293800WebResponse->header( )../OutputPage.php:2171
70.11296293944header ( )../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
20.01023376416MediaWiki->run( )../index.php:46
30.01023377824MediaWiki->main( )../MediaWiki.php:424
40.11206278000OutputPage->output( )../MediaWiki.php:583
50.11226284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11346293744WebResponse->header( )../OutputPage.php:2172
70.11346293888header ( )../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
20.01023376416MediaWiki->run( )../index.php:46
30.01023377824MediaWiki->main( )../MediaWiki.php:424
40.11206278000OutputPage->output( )../MediaWiki.php:583
50.11386293744WebResponse->header( )../OutputPage.php:2220
60.11386293888header ( )../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
20.01023376416MediaWiki->run( )../index.php:46
30.01023377824MediaWiki->main( )../MediaWiki.php:424
40.11206278000OutputPage->output( )../MediaWiki.php:583
50.11446293904WebResponse->header( )../OutputPage.php:2227
60.11446294048header ( )../WebResponse.php:37