( ! ) Warning: Search backend error during near_match search for '3.12.154.26' 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
10.0000240816{main}( )../index.php:0
20.04153789672MediaWiki->run( )../index.php:46
30.04153791080MediaWiki->main( )../MediaWiki.php:424
40.06633965192MediaWiki->performRequest( )../MediaWiki.php:573
50.10294420000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10334474064SpecialPage->run( )../SpecialPageFactory.php:581
70.10334474432SpecialSearch->execute( )../SpecialPage.php:383
80.31505818528SpecialSearch->goResult( )../SpecialSearch.php:117
90.33835824744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.33835825496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.38595840496Hooks::run( )../SearchEngine.php:231
120.38595842096call_user_func_array ( )../Hooks.php:209
130.38595842800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.38645916856CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.38705962880CirrusSearch\Searcher->search( )../Searcher.php:268
160.39696197992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.39726230760PoolCounterWork->execute( )../Util.php:133
180.39796255200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.39796255384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.39796255456CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.39796257424PoolCounterWork->execute( )../Util.php:129
220.39796258072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.39796258256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.39796258376CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.40386372680CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.40406376608wfLogWarning( )../ElasticsearchIntermediary.php:98
270.40406376888MWDebug::warning( )../GlobalFunctions.php:1247
280.40406378176MWDebug::sendMessage( )../MWDebug.php:155
290.40416378568trigger_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
10.0000240816{main}( )../index.php:0
20.04153789672MediaWiki->run( )../index.php:46
30.04153791080MediaWiki->main( )../MediaWiki.php:424
40.43126301840OutputPage->output( )../MediaWiki.php:583
50.43146308288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43156309584WebResponse->header( )../OutputPage.php:2134
70.43156309728header ( )../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
10.0000240816{main}( )../index.php:0
20.04153789672MediaWiki->run( )../index.php:46
30.04153791080MediaWiki->main( )../MediaWiki.php:424
40.43126301840OutputPage->output( )../MediaWiki.php:583
50.43146308288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43216317616WebResponse->header( )../OutputPage.php:2171
70.43216317760header ( )../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
10.0000240816{main}( )../index.php:0
20.04153789672MediaWiki->run( )../index.php:46
30.04153791080MediaWiki->main( )../MediaWiki.php:424
40.43126301840OutputPage->output( )../MediaWiki.php:583
50.43146308288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43266317560WebResponse->header( )../OutputPage.php:2172
70.43266317704header ( )../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
10.0000240816{main}( )../index.php:0
20.04153789672MediaWiki->run( )../index.php:46
30.04153791080MediaWiki->main( )../MediaWiki.php:424
40.43126301840OutputPage->output( )../MediaWiki.php:583
50.43426317560WebResponse->header( )../OutputPage.php:2220
60.43426317704header ( )../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
10.0000240816{main}( )../index.php:0
20.04153789672MediaWiki->run( )../index.php:46
30.04153791080MediaWiki->main( )../MediaWiki.php:424
40.43126301840OutputPage->output( )../MediaWiki.php:583
50.43486317712WebResponse->header( )../OutputPage.php:2227
60.43486317856header ( )../WebResponse.php:37