( ! ) Warning: Search backend error during near_match search for '18.226.159.214' 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
20.01283376048MediaWiki->run( )../index.php:46
30.01283377456MediaWiki->main( )../MediaWiki.php:424
40.02073551520MediaWiki->performRequest( )../MediaWiki.php:573
50.03594378992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03644432880SpecialPage->run( )../SpecialPageFactory.php:581
70.03654433248SpecialSearch->execute( )../SpecialPage.php:383
80.08045794624SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585800880SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585801632SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815816624Hooks::run( )../SearchEngine.php:231
120.08815818224call_user_func_array ( )../Hooks.php:209
130.08815818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08875892968CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.09196174096CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09216206864PoolCounterWork->execute( )../Util.php:133
180.09226231312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09226231496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09226231568CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09226233536PoolCounterWork->execute( )../Util.php:129
220.09226234184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09226234368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09226234488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09866348736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09876352672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09876352952MWDebug::warning( )../GlobalFunctions.php:1247
280.09886354256MWDebug::sendMessage( )../MWDebug.php:155
290.09886354648trigger_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
20.01283376048MediaWiki->run( )../index.php:46
30.01283377456MediaWiki->main( )../MediaWiki.php:424
40.10066277872OutputPage->output( )../MediaWiki.php:583
50.10086284328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10106285624WebResponse->header( )../OutputPage.php:2134
70.10106285768header ( )../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
20.01283376048MediaWiki->run( )../index.php:46
30.01283377456MediaWiki->main( )../MediaWiki.php:424
40.10066277872OutputPage->output( )../MediaWiki.php:583
50.10086284328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166293656WebResponse->header( )../OutputPage.php:2171
70.10166293800header ( )../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
20.01283376048MediaWiki->run( )../index.php:46
30.01283377456MediaWiki->main( )../MediaWiki.php:424
40.10066277872OutputPage->output( )../MediaWiki.php:583
50.10086284328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10226293600WebResponse->header( )../OutputPage.php:2172
70.10226293744header ( )../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
20.01283376048MediaWiki->run( )../index.php:46
30.01283377456MediaWiki->main( )../MediaWiki.php:424
40.10066277872OutputPage->output( )../MediaWiki.php:583
50.10276293600WebResponse->header( )../OutputPage.php:2220
60.10276293744header ( )../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
20.01283376048MediaWiki->run( )../index.php:46
30.01283377456MediaWiki->main( )../MediaWiki.php:424
40.10066277872OutputPage->output( )../MediaWiki.php:583
50.10336293760WebResponse->header( )../OutputPage.php:2227
60.10336293904header ( )../WebResponse.php:37