( ! ) Warning: Search backend error during near_match search for '3.17.28.48' 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
10.0000235808{main}( )../index.php:0
20.01533781488MediaWiki->run( )../index.php:46
30.01533782896MediaWiki->main( )../MediaWiki.php:424
40.02293956856MediaWiki->performRequest( )../MediaWiki.php:573
50.03454411608SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03494465616SpecialPage->run( )../SpecialPageFactory.php:581
70.03494465984SpecialSearch->execute( )../SpecialPage.php:383
80.07495809600SpecialSearch->goResult( )../SpecialSearch.php:117
90.08015815824SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08015816576SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08235831576Hooks::run( )../SearchEngine.php:231
120.08245833176call_user_func_array ( )../Hooks.php:209
130.08245833880CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08285907888CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08355953912CirrusSearch\Searcher->search( )../Searcher.php:268
160.08636188984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08656220568PoolCounterWork->execute( )../Util.php:133
180.08666244824PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08666245008call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08666245080CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08666247016PoolCounterWork->execute( )../Util.php:129
220.08676247664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08676247848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08676247968CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08876362256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08886366184wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08886366464MWDebug::warning( )../GlobalFunctions.php:1247
280.08896367752MWDebug::sendMessage( )../MWDebug.php:155
290.08896368144trigger_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
10.0000235808{main}( )../index.php:0
20.01533781488MediaWiki->run( )../index.php:46
30.01533782896MediaWiki->main( )../MediaWiki.php:424
40.09056291480OutputPage->output( )../MediaWiki.php:583
50.09076297928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09086299224WebResponse->header( )../OutputPage.php:2134
70.09086299368header ( )../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
10.0000235808{main}( )../index.php:0
20.01533781488MediaWiki->run( )../index.php:46
30.01533782896MediaWiki->main( )../MediaWiki.php:424
40.09056291480OutputPage->output( )../MediaWiki.php:583
50.09076297928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09156307256WebResponse->header( )../OutputPage.php:2171
70.09156307400header ( )../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
10.0000235808{main}( )../index.php:0
20.01533781488MediaWiki->run( )../index.php:46
30.01533782896MediaWiki->main( )../MediaWiki.php:424
40.09056291480OutputPage->output( )../MediaWiki.php:583
50.09076297928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09196307200WebResponse->header( )../OutputPage.php:2172
70.09196307344header ( )../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
10.0000235808{main}( )../index.php:0
20.01533781488MediaWiki->run( )../index.php:46
30.01533782896MediaWiki->main( )../MediaWiki.php:424
40.09056291480OutputPage->output( )../MediaWiki.php:583
50.09246307200WebResponse->header( )../OutputPage.php:2220
60.09246307344header ( )../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
10.0000235808{main}( )../index.php:0
20.01533781488MediaWiki->run( )../index.php:46
30.01533782896MediaWiki->main( )../MediaWiki.php:424
40.09056291480OutputPage->output( )../MediaWiki.php:583
50.09316307352WebResponse->header( )../OutputPage.php:2227
60.09316307496header ( )../WebResponse.php:37