( ! ) Warning: Search backend error during near_match search for '3.21.41.132' after 16. 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
10.0000238696{main}( )../index.php:0
20.02163383496MediaWiki->run( )../index.php:46
30.02163384904MediaWiki->main( )../MediaWiki.php:424
40.06323559176MediaWiki->performRequest( )../MediaWiki.php:573
50.09104386816SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09154440688SpecialPage->run( )../SpecialPageFactory.php:581
70.09154441056SpecialSearch->execute( )../SpecialPage.php:383
80.19795802568SpecialSearch->goResult( )../SpecialSearch.php:117
90.20765808800SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20765809552SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21255824552Hooks::run( )../SearchEngine.php:231
120.21255826152call_user_func_array ( )../Hooks.php:209
130.21255826856CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21315900880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21375946928CirrusSearch\Searcher->search( )../Searcher.php:268
160.22296181952CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22336214728PoolCounterWork->execute( )../Util.php:133
180.22346239144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22346239328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22346239400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22356241368PoolCounterWork->execute( )../Util.php:129
220.22356242016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22356242200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22356242320CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23956356584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23976360520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23976360800MWDebug::warning( )../GlobalFunctions.php:1247
280.23986362104MWDebug::sendMessage( )../MWDebug.php:155
290.23986362496trigger_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
10.0000238696{main}( )../index.php:0
20.02163383496MediaWiki->run( )../index.php:46
30.02163384904MediaWiki->main( )../MediaWiki.php:424
40.24176285744OutputPage->output( )../MediaWiki.php:583
50.24196292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24206293488WebResponse->header( )../OutputPage.php:2134
70.24206293632header ( )../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
10.0000238696{main}( )../index.php:0
20.02163383496MediaWiki->run( )../index.php:46
30.02163384904MediaWiki->main( )../MediaWiki.php:424
40.24176285744OutputPage->output( )../MediaWiki.php:583
50.24196292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24276301520WebResponse->header( )../OutputPage.php:2171
70.24276301664header ( )../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
10.0000238696{main}( )../index.php:0
20.02163383496MediaWiki->run( )../index.php:46
30.02163384904MediaWiki->main( )../MediaWiki.php:424
40.24176285744OutputPage->output( )../MediaWiki.php:583
50.24196292192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24316301464WebResponse->header( )../OutputPage.php:2172
70.24316301608header ( )../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
10.0000238696{main}( )../index.php:0
20.02163383496MediaWiki->run( )../index.php:46
30.02163384904MediaWiki->main( )../MediaWiki.php:424
40.24176285744OutputPage->output( )../MediaWiki.php:583
50.24376301464WebResponse->header( )../OutputPage.php:2220
60.24376301608header ( )../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
10.0000238696{main}( )../index.php:0
20.02163383496MediaWiki->run( )../index.php:46
30.02163384904MediaWiki->main( )../MediaWiki.php:424
40.24176285744OutputPage->output( )../MediaWiki.php:583
50.24456301616WebResponse->header( )../OutputPage.php:2227
60.24456301760header ( )../WebResponse.php:37