( ! ) Warning: Search backend error during near_match search for '3.149.248.0' 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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.02693551968MediaWiki->performRequest( )../MediaWiki.php:573
50.06064379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06104433312SpecialPage->run( )../SpecialPageFactory.php:581
70.06104433680SpecialSearch->execute( )../SpecialPage.php:383
80.23865796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.26225802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26225803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27005818248Hooks::run( )../SearchEngine.php:231
120.27005819848call_user_func_array ( )../Hooks.php:209
130.27005820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27055894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27125940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.29246175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29266207320PoolCounterWork->execute( )../Util.php:133
180.29276231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29276231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29276231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29276233768PoolCounterWork->execute( )../Util.php:129
220.29276234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29276234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29276234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29486348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29496352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29496353160MWDebug::warning( )../GlobalFunctions.php:1247
280.29506354448MWDebug::sendMessage( )../MWDebug.php:155
290.29506354840trigger_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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.29676278144OutputPage->output( )../MediaWiki.php:583
50.29696284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29706285888WebResponse->header( )../OutputPage.php:2134
70.29706286032header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.29676278144OutputPage->output( )../MediaWiki.php:583
50.29696284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32176293920WebResponse->header( )../OutputPage.php:2171
70.32176294064header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.29676278144OutputPage->output( )../MediaWiki.php:583
50.29696284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32236293864WebResponse->header( )../OutputPage.php:2172
70.32236294008header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.29676278144OutputPage->output( )../MediaWiki.php:583
50.32286293864WebResponse->header( )../OutputPage.php:2220
60.32286294008header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376408MediaWiki->run( )../index.php:46
30.00883377816MediaWiki->main( )../MediaWiki.php:424
40.29676278144OutputPage->output( )../MediaWiki.php:583
50.32346294024WebResponse->header( )../OutputPage.php:2227
60.32346294168header ( )../WebResponse.php:37