( ! ) Warning: Search backend error during near_match search for '18.224.54.1' 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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.02403551304MediaWiki->performRequest( )../MediaWiki.php:573
50.04044378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04094432784SpecialPage->run( )../SpecialPageFactory.php:581
70.04094433152SpecialSearch->execute( )../SpecialPage.php:383
80.10165795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.10725801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10725802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10995817064Hooks::run( )../SearchEngine.php:231
120.10995818664call_user_func_array ( )../Hooks.php:209
130.10995819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11055893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11145939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.11506174432CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11546206024PoolCounterWork->execute( )../Util.php:133
180.11566230280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11566230464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11566230536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11566232472PoolCounterWork->execute( )../Util.php:129
220.11566233120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11566233304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11566233424CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12266347688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12286351616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12286351896MWDebug::warning( )../GlobalFunctions.php:1247
280.12296353184MWDebug::sendMessage( )../MWDebug.php:155
290.12296353576trigger_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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.12536276912OutputPage->output( )../MediaWiki.php:583
50.12566283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12576284656WebResponse->header( )../OutputPage.php:2134
70.12576284800header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.12536276912OutputPage->output( )../MediaWiki.php:583
50.12566283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12656292688WebResponse->header( )../OutputPage.php:2171
70.12656292832header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.12536276912OutputPage->output( )../MediaWiki.php:583
50.12566283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12706292632WebResponse->header( )../OutputPage.php:2172
70.12706292776header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.12536276912OutputPage->output( )../MediaWiki.php:583
50.12756292632WebResponse->header( )../OutputPage.php:2220
60.12756292776header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.12536276912OutputPage->output( )../MediaWiki.php:583
50.12816292784WebResponse->header( )../OutputPage.php:2227
60.12816292928header ( )../WebResponse.php:37