( ! ) Warning: Search backend error during near_match search for '3.15.17.137' after 7. 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
20.01353375864MediaWiki->run( )../index.php:46
30.01363377272MediaWiki->main( )../MediaWiki.php:424
40.02453551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03974378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04064432784SpecialPage->run( )../SpecialPageFactory.php:581
70.04064433152SpecialSearch->execute( )../SpecialPage.php:383
80.08835795216SpecialSearch->goResult( )../SpecialSearch.php:117
90.09365801472SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09365802224SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09635817224Hooks::run( )../SearchEngine.php:231
120.09635818824call_user_func_array ( )../Hooks.php:209
130.09635819528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09685893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09745939624CirrusSearch\Searcher->search( )../Searcher.php:268
160.10036174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10066207520PoolCounterWork->execute( )../Util.php:133
180.10086231992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10086232176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10086232248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10086234216PoolCounterWork->execute( )../Util.php:129
220.10086234864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10086235048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10086235168CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10766349448CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10776353376wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10776353656MWDebug::warning( )../GlobalFunctions.php:1247
280.10786354944MWDebug::sendMessage( )../MWDebug.php:155
290.10786355336trigger_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
20.01353375864MediaWiki->run( )../index.php:46
30.01363377272MediaWiki->main( )../MediaWiki.php:424
40.11006278576OutputPage->output( )../MediaWiki.php:583
50.11036285024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11046286320WebResponse->header( )../OutputPage.php:2134
70.11046286464header ( )../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
20.01353375864MediaWiki->run( )../index.php:46
30.01363377272MediaWiki->main( )../MediaWiki.php:424
40.11006278576OutputPage->output( )../MediaWiki.php:583
50.11036285024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11106294352WebResponse->header( )../OutputPage.php:2171
70.11106294496header ( )../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
20.01353375864MediaWiki->run( )../index.php:46
30.01363377272MediaWiki->main( )../MediaWiki.php:424
40.11006278576OutputPage->output( )../MediaWiki.php:583
50.11036285024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11156294296WebResponse->header( )../OutputPage.php:2172
70.11156294440header ( )../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
20.01353375864MediaWiki->run( )../index.php:46
30.01363377272MediaWiki->main( )../MediaWiki.php:424
40.11006278576OutputPage->output( )../MediaWiki.php:583
50.11206294296WebResponse->header( )../OutputPage.php:2220
60.11206294440header ( )../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
20.01353375864MediaWiki->run( )../index.php:46
30.01363377272MediaWiki->main( )../MediaWiki.php:424
40.11006278576OutputPage->output( )../MediaWiki.php:583
50.11266294448WebResponse->header( )../OutputPage.php:2227
60.11266294592header ( )../WebResponse.php:37