( ! ) Warning: Search backend error during near_match search for '18.118.255.170' 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
10.0029233960{main}( )../index.php:0
20.01613375880MediaWiki->run( )../index.php:46
30.01623377288MediaWiki->main( )../MediaWiki.php:424
40.03083551480MediaWiki->performRequest( )../MediaWiki.php:573
50.04734379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04774432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04774433352SpecialSearch->execute( )../SpecialPage.php:383
80.09535794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.10065800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10065801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10285816440Hooks::run( )../SearchEngine.php:231
120.10295818040call_user_func_array ( )../Hooks.php:209
130.10295818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10345892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10405938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.10656173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10686205464PoolCounterWork->execute( )../Util.php:133
180.10726229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10726229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10726229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10736231912PoolCounterWork->execute( )../Util.php:129
220.10736232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10736232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10736232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11356347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11376351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11376351312MWDebug::warning( )../GlobalFunctions.php:1247
280.11386352616MWDebug::sendMessage( )../MWDebug.php:155
290.11386353008trigger_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
10.0029233960{main}( )../index.php:0
20.01613375880MediaWiki->run( )../index.php:46
30.01623377288MediaWiki->main( )../MediaWiki.php:424
40.11576276328OutputPage->output( )../MediaWiki.php:583
50.11596282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11606284080WebResponse->header( )../OutputPage.php:2134
70.11606284224header ( )../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
10.0029233960{main}( )../index.php:0
20.01613375880MediaWiki->run( )../index.php:46
30.01623377288MediaWiki->main( )../MediaWiki.php:424
40.11576276328OutputPage->output( )../MediaWiki.php:583
50.11596282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11666292112WebResponse->header( )../OutputPage.php:2171
70.11666292256header ( )../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
10.0029233960{main}( )../index.php:0
20.01613375880MediaWiki->run( )../index.php:46
30.01623377288MediaWiki->main( )../MediaWiki.php:424
40.11576276328OutputPage->output( )../MediaWiki.php:583
50.11596282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11716292056WebResponse->header( )../OutputPage.php:2172
70.11716292200header ( )../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
10.0029233960{main}( )../index.php:0
20.01613375880MediaWiki->run( )../index.php:46
30.01623377288MediaWiki->main( )../MediaWiki.php:424
40.11576276328OutputPage->output( )../MediaWiki.php:583
50.11766292056WebResponse->header( )../OutputPage.php:2220
60.11766292200header ( )../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
10.0029233960{main}( )../index.php:0
20.01613375880MediaWiki->run( )../index.php:46
30.01623377288MediaWiki->main( )../MediaWiki.php:424
40.11576276328OutputPage->output( )../MediaWiki.php:583
50.11826292216WebResponse->header( )../OutputPage.php:2227
60.11826292360header ( )../WebResponse.php:37