( ! ) Warning: Search backend error during near_match search for '3.15.138.204' 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
10.0001233960{main}( )../index.php:0
20.01383376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.02783551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04584379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04634433376SpecialPage->run( )../SpecialPageFactory.php:581
70.04634433744SpecialSearch->execute( )../SpecialPage.php:383
80.09145795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.09715802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09715802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09945817880Hooks::run( )../SearchEngine.php:231
120.09955819480call_user_func_array ( )../Hooks.php:209
130.09955820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10015894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10125940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.10456175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10476206888PoolCounterWork->execute( )../Util.php:133
180.10496231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10496231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10496231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10506233336PoolCounterWork->execute( )../Util.php:129
220.10506233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10506234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10506234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11166348536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11176352472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11176352752MWDebug::warning( )../GlobalFunctions.php:1247
280.11186354056MWDebug::sendMessage( )../MWDebug.php:155
290.11186354448trigger_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
10.0001233960{main}( )../index.php:0
20.01383376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.11466277768OutputPage->output( )../MediaWiki.php:583
50.11486284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11496285520WebResponse->header( )../OutputPage.php:2134
70.11496285664header ( )../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
10.0001233960{main}( )../index.php:0
20.01383376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.11466277768OutputPage->output( )../MediaWiki.php:583
50.11486284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11566293552WebResponse->header( )../OutputPage.php:2171
70.11566293696header ( )../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
10.0001233960{main}( )../index.php:0
20.01383376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.11466277768OutputPage->output( )../MediaWiki.php:583
50.11486284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11606293496WebResponse->header( )../OutputPage.php:2172
70.11616293640header ( )../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
10.0001233960{main}( )../index.php:0
20.01383376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.11466277768OutputPage->output( )../MediaWiki.php:583
50.11666293496WebResponse->header( )../OutputPage.php:2220
60.11666293640header ( )../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
10.0001233960{main}( )../index.php:0
20.01383376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.11466277768OutputPage->output( )../MediaWiki.php:583
50.11746293656WebResponse->header( )../OutputPage.php:2227
60.11746293800header ( )../WebResponse.php:37