( ! ) Warning: Search backend error during near_match search for '18.217.226.1' 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
10.0000239856{main}( )../index.php:0
20.00863385280MediaWiki->run( )../index.php:46
30.00863386688MediaWiki->main( )../MediaWiki.php:424
40.01623560752MediaWiki->performRequest( )../MediaWiki.php:573
50.03064388248SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03104442152SpecialPage->run( )../SpecialPageFactory.php:581
70.03104442520SpecialSearch->execute( )../SpecialPage.php:383
80.07895805208SpecialSearch->goResult( )../SpecialSearch.php:117
90.08475810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08475811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08695826736Hooks::run( )../SearchEngine.php:231
120.08705828336call_user_func_array ( )../Hooks.php:209
130.08705829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08755903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08855949120CirrusSearch\Searcher->search( )../Searcher.php:268
160.09256184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09276216984PoolCounterWork->execute( )../Util.php:133
180.09286241424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09286241608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09286241680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09296243648PoolCounterWork->execute( )../Util.php:129
220.09296244296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09296244480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09296244600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09966358904CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09986362840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09986363120MWDebug::warning( )../GlobalFunctions.php:1247
280.09996364424MWDebug::sendMessage( )../MWDebug.php:155
290.09996364816trigger_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
10.0000239856{main}( )../index.php:0
20.00863385280MediaWiki->run( )../index.php:46
30.00863386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10226294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236295824WebResponse->header( )../OutputPage.php:2134
70.10236295968header ( )../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
10.0000239856{main}( )../index.php:0
20.00863385280MediaWiki->run( )../index.php:46
30.00863386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10226294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10316303856WebResponse->header( )../OutputPage.php:2171
70.10316304000header ( )../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
10.0000239856{main}( )../index.php:0
20.00863385280MediaWiki->run( )../index.php:46
30.00863386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10226294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366303800WebResponse->header( )../OutputPage.php:2172
70.10366303944header ( )../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
10.0000239856{main}( )../index.php:0
20.00863385280MediaWiki->run( )../index.php:46
30.00863386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10416303800WebResponse->header( )../OutputPage.php:2220
60.10416303944header ( )../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
10.0000239856{main}( )../index.php:0
20.00863385280MediaWiki->run( )../index.php:46
30.00863386688MediaWiki->main( )../MediaWiki.php:424
40.10206288072OutputPage->output( )../MediaWiki.php:583
50.10476303960WebResponse->header( )../OutputPage.php:2227
60.10476304104header ( )../WebResponse.php:37