( ! ) Warning: Search backend error during near_match search for '18.118.4.62' 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
10.0001233928{main}( )../index.php:0
20.01083376392MediaWiki->run( )../index.php:46
30.01093377800MediaWiki->main( )../MediaWiki.php:424
40.01973551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03494379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03544433728SpecialSearch->execute( )../SpecialPage.php:383
80.07975796280SpecialSearch->goResult( )../SpecialSearch.php:117
90.08475802512SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08475803264SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08695818264Hooks::run( )../SearchEngine.php:231
120.08695819864call_user_func_array ( )../Hooks.php:209
130.08695820568CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08745894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08835940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09156175680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09206207280PoolCounterWork->execute( )../Util.php:133
180.09216231536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09216231720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09216231792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09226233728PoolCounterWork->execute( )../Util.php:129
220.09226234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09226234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09226234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09866348928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09886352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09886353136MWDebug::warning( )../GlobalFunctions.php:1247
280.09896354424MWDebug::sendMessage( )../MWDebug.php:155
290.09896354816trigger_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
10.0001233928{main}( )../index.php:0
20.01083376392MediaWiki->run( )../index.php:46
30.01093377800MediaWiki->main( )../MediaWiki.php:424
40.10086278152OutputPage->output( )../MediaWiki.php:583
50.10106284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116285896WebResponse->header( )../OutputPage.php:2134
70.10116286040header ( )../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
10.0001233928{main}( )../index.php:0
20.01083376392MediaWiki->run( )../index.php:46
30.01093377800MediaWiki->main( )../MediaWiki.php:424
40.10086278152OutputPage->output( )../MediaWiki.php:583
50.10106284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10186293928WebResponse->header( )../OutputPage.php:2171
70.10186294072header ( )../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
10.0001233928{main}( )../index.php:0
20.01083376392MediaWiki->run( )../index.php:46
30.01093377800MediaWiki->main( )../MediaWiki.php:424
40.10086278152OutputPage->output( )../MediaWiki.php:583
50.10106284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236293872WebResponse->header( )../OutputPage.php:2172
70.10236294016header ( )../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
10.0001233928{main}( )../index.php:0
20.01083376392MediaWiki->run( )../index.php:46
30.01093377800MediaWiki->main( )../MediaWiki.php:424
40.10086278152OutputPage->output( )../MediaWiki.php:583
50.10286293872WebResponse->header( )../OutputPage.php:2220
60.10286294016header ( )../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
10.0001233928{main}( )../index.php:0
20.01083376392MediaWiki->run( )../index.php:46
30.01093377800MediaWiki->main( )../MediaWiki.php:424
40.10086278152OutputPage->output( )../MediaWiki.php:583
50.10346294032WebResponse->header( )../OutputPage.php:2227
60.10346294176header ( )../WebResponse.php:37