( ! ) Warning: Search backend error during near_match search for '3.15.2.239' 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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.01633551320MediaWiki->performRequest( )../MediaWiki.php:573
50.03064378744SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03104432616SpecialPage->run( )../SpecialPageFactory.php:581
70.03114432984SpecialSearch->execute( )../SpecialPage.php:383
80.07295795008SpecialSearch->goResult( )../SpecialSearch.php:117
90.07775801240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07775801992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07995816992Hooks::run( )../SearchEngine.php:231
120.07995818592call_user_func_array ( )../Hooks.php:209
130.07995819296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08045893312CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08095939344CirrusSearch\Searcher->search( )../Searcher.php:268
160.08346174448CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08376207232PoolCounterWork->execute( )../Util.php:133
180.08386231704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08386231888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08396231960CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08396233928PoolCounterWork->execute( )../Util.php:129
220.08396234576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08396234760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08396234880CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09006349168CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09016353096wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09016353376MWDebug::warning( )../GlobalFunctions.php:1247
280.09026354664MWDebug::sendMessage( )../MWDebug.php:155
290.09026355056trigger_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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09206278296OutputPage->output( )../MediaWiki.php:583
50.09226284744OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09236286040WebResponse->header( )../OutputPage.php:2134
70.09236286184header ( )../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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09206278296OutputPage->output( )../MediaWiki.php:583
50.09226284744OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09296294072WebResponse->header( )../OutputPage.php:2171
70.09296294216header ( )../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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09206278296OutputPage->output( )../MediaWiki.php:583
50.09226284744OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09346294016WebResponse->header( )../OutputPage.php:2172
70.09346294160header ( )../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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09206278296OutputPage->output( )../MediaWiki.php:583
50.09396294016WebResponse->header( )../OutputPage.php:2220
60.09396294160header ( )../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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09206278296OutputPage->output( )../MediaWiki.php:583
50.09456294168WebResponse->header( )../OutputPage.php:2227
60.09456294312header ( )../WebResponse.php:37