( ! ) Warning: Search backend error during near_match search for '3.15.11.212' 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
20.02973376408MediaWiki->run( )../index.php:46
30.02973377816MediaWiki->main( )../MediaWiki.php:424
40.07523551968MediaWiki->performRequest( )../MediaWiki.php:573
50.16014379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16314433312SpecialPage->run( )../SpecialPageFactory.php:581
70.16314433680SpecialSearch->execute( )../SpecialPage.php:383
80.29965796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.32815802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.32815803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.34065818248Hooks::run( )../SearchEngine.php:231
120.34065819848call_user_func_array ( )../Hooks.php:209
130.34065820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.34105894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.34165940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.34376175664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.35156207272PoolCounterWork->execute( )../Util.php:133
180.35166231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.35176231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.35176231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.35176233720PoolCounterWork->execute( )../Util.php:129
220.35176234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.35176234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.35176234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.35366348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.35376352848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.35376353128MWDebug::warning( )../GlobalFunctions.php:1247
280.35386354416MWDebug::sendMessage( )../MWDebug.php:155
290.35386354808trigger_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
20.02973376408MediaWiki->run( )../index.php:46
30.02973377816MediaWiki->main( )../MediaWiki.php:424
40.35866278144OutputPage->output( )../MediaWiki.php:583
50.35886284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35896285888WebResponse->header( )../OutputPage.php:2134
70.35896286032header ( )../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
20.02973376408MediaWiki->run( )../index.php:46
30.02973377816MediaWiki->main( )../MediaWiki.php:424
40.35866278144OutputPage->output( )../MediaWiki.php:583
50.35886284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.38236293920WebResponse->header( )../OutputPage.php:2171
70.38236294064header ( )../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
20.02973376408MediaWiki->run( )../index.php:46
30.02973377816MediaWiki->main( )../MediaWiki.php:424
40.35866278144OutputPage->output( )../MediaWiki.php:583
50.35886284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.38736293864WebResponse->header( )../OutputPage.php:2172
70.38736294008header ( )../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
20.02973376408MediaWiki->run( )../index.php:46
30.02973377816MediaWiki->main( )../MediaWiki.php:424
40.35866278144OutputPage->output( )../MediaWiki.php:583
50.38786293864WebResponse->header( )../OutputPage.php:2220
60.38786294008header ( )../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
20.02973376408MediaWiki->run( )../index.php:46
30.02973377816MediaWiki->main( )../MediaWiki.php:424
40.35866278144OutputPage->output( )../MediaWiki.php:583
50.39476294024WebResponse->header( )../OutputPage.php:2227
60.39476294168header ( )../WebResponse.php:37