( ! ) Warning: Search backend error during near_match search for '18.217.241.235' 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
10.0001233960{main}( )../index.php:0
20.01623376416MediaWiki->run( )../index.php:46
30.01623377824MediaWiki->main( )../MediaWiki.php:424
40.02563551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04054379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04104433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04104433728SpecialSearch->execute( )../SpecialPage.php:383
80.08345796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08865802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08865803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09105818440Hooks::run( )../SearchEngine.php:231
120.09105820040call_user_func_array ( )../Hooks.php:209
130.09105820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09155894784CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09235940824CirrusSearch\Searcher->search( )../Searcher.php:268
160.09546175928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09576208696PoolCounterWork->execute( )../Util.php:133
180.09586233168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09586233352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09586233424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09596235392PoolCounterWork->execute( )../Util.php:129
220.09596236040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09596236224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09596236344CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09816350608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09836354544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09836354824MWDebug::warning( )../GlobalFunctions.php:1247
280.09846356128MWDebug::sendMessage( )../MWDebug.php:155
290.09846356520trigger_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
10.0001233960{main}( )../index.php:0
20.01623376416MediaWiki->run( )../index.php:46
30.01623377824MediaWiki->main( )../MediaWiki.php:424
40.10036279744OutputPage->output( )../MediaWiki.php:583
50.10056286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10066287496WebResponse->header( )../OutputPage.php:2134
70.10066287640header ( )../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
10.0001233960{main}( )../index.php:0
20.01623376416MediaWiki->run( )../index.php:46
30.01623377824MediaWiki->main( )../MediaWiki.php:424
40.10036279744OutputPage->output( )../MediaWiki.php:583
50.10056286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136295544WebResponse->header( )../OutputPage.php:2171
70.10136295688header ( )../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
10.0001233960{main}( )../index.php:0
20.01623376416MediaWiki->run( )../index.php:46
30.01623377824MediaWiki->main( )../MediaWiki.php:424
40.10036279744OutputPage->output( )../MediaWiki.php:583
50.10056286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176295488WebResponse->header( )../OutputPage.php:2172
70.10176295632header ( )../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
10.0001233960{main}( )../index.php:0
20.01623376416MediaWiki->run( )../index.php:46
30.01623377824MediaWiki->main( )../MediaWiki.php:424
40.10036279744OutputPage->output( )../MediaWiki.php:583
50.10226295488WebResponse->header( )../OutputPage.php:2220
60.10226295632header ( )../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
10.0001233960{main}( )../index.php:0
20.01623376416MediaWiki->run( )../index.php:46
30.01623377824MediaWiki->main( )../MediaWiki.php:424
40.10036279744OutputPage->output( )../MediaWiki.php:583
50.10286295648WebResponse->header( )../OutputPage.php:2227
60.10286295792header ( )../WebResponse.php:37