( ! ) Warning: Search backend error during near_match search for '18.118.138.195' after 66. 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
10.0000235360{main}( )../index.php:0
20.04023780936MediaWiki->run( )../index.php:46
30.04023782344MediaWiki->main( )../MediaWiki.php:424
40.13203956368MediaWiki->performRequest( )../MediaWiki.php:573
50.21434411056SpecialPageFactory::executePath( )../MediaWiki.php:270
60.21914465120SpecialPage->run( )../SpecialPageFactory.php:581
70.21914465488SpecialSearch->execute( )../SpecialPage.php:383
80.67785810080SpecialSearch->goResult( )../SpecialSearch.php:117
90.71495816048SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.71495816800SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.72575831792Hooks::run( )../SearchEngine.php:231
120.72575833392call_user_func_array ( )../Hooks.php:209
130.72575834096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.72975908144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.73245954168CirrusSearch\Searcher->search( )../Searcher.php:268
160.74556189224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.74576220808PoolCounterWork->execute( )../Util.php:133
180.74936245064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.74936245248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.74936245320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.74936247256PoolCounterWork->execute( )../Util.php:129
220.74936247904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.74936248088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.74936248208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.81496362472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.81516366408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.81516366688MWDebug::warning( )../GlobalFunctions.php:1247
280.81516367992MWDebug::sendMessage( )../MWDebug.php:155
290.81526368384trigger_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
10.0000235360{main}( )../index.php:0
20.04023780936MediaWiki->run( )../index.php:46
30.04023782344MediaWiki->main( )../MediaWiki.php:424
40.81686291680OutputPage->output( )../MediaWiki.php:583
50.81726298136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.81736299432WebResponse->header( )../OutputPage.php:2134
70.81736299576header ( )../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
10.0000235360{main}( )../index.php:0
20.04023780936MediaWiki->run( )../index.php:46
30.04023782344MediaWiki->main( )../MediaWiki.php:424
40.81686291680OutputPage->output( )../MediaWiki.php:583
50.81726298136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.81796307464WebResponse->header( )../OutputPage.php:2171
70.81796307608header ( )../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
10.0000235360{main}( )../index.php:0
20.04023780936MediaWiki->run( )../index.php:46
30.04023782344MediaWiki->main( )../MediaWiki.php:424
40.81686291680OutputPage->output( )../MediaWiki.php:583
50.81726298136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.81846307408WebResponse->header( )../OutputPage.php:2172
70.81846307552header ( )../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
10.0000235360{main}( )../index.php:0
20.04023780936MediaWiki->run( )../index.php:46
30.04023782344MediaWiki->main( )../MediaWiki.php:424
40.81686291680OutputPage->output( )../MediaWiki.php:583
50.81896307408WebResponse->header( )../OutputPage.php:2220
60.81896307552header ( )../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
10.0000235360{main}( )../index.php:0
20.04023780936MediaWiki->run( )../index.php:46
30.04023782344MediaWiki->main( )../MediaWiki.php:424
40.81686291680OutputPage->output( )../MediaWiki.php:583
50.81946307568WebResponse->header( )../OutputPage.php:2227
60.81946307712header ( )../WebResponse.php:37