( ! ) Warning: Search backend error during near_match search for '3.17.77.42' after 2. 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
10.0000233896{main}( )../index.php:0
20.01623375864MediaWiki->run( )../index.php:46
30.01623377272MediaWiki->main( )../MediaWiki.php:424
40.05633551320MediaWiki->performRequest( )../MediaWiki.php:573
50.08464378744SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08504432616SpecialPage->run( )../SpecialPageFactory.php:581
70.08514432984SpecialSearch->execute( )../SpecialPage.php:383
80.13165795000SpecialSearch->goResult( )../SpecialSearch.php:117
90.13705801232SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13705801984SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13925816984Hooks::run( )../SearchEngine.php:231
120.13925818584call_user_func_array ( )../Hooks.php:209
130.13925819288CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13955893288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13995939320CirrusSearch\Searcher->search( )../Searcher.php:268
160.14186174376CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14206205976PoolCounterWork->execute( )../Util.php:133
180.14226230232PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14226230416call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14236230488CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14236232424PoolCounterWork->execute( )../Util.php:129
220.14236233072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14236233256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14236233376CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14406347632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14416351560wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14416351840MWDebug::warning( )../GlobalFunctions.php:1247
280.14426353128MWDebug::sendMessage( )../MWDebug.php:155
290.14426353520trigger_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
10.0000233896{main}( )../index.php:0
20.01623375864MediaWiki->run( )../index.php:46
30.01623377272MediaWiki->main( )../MediaWiki.php:424
40.14606276856OutputPage->output( )../MediaWiki.php:583
50.14626283304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14636284600WebResponse->header( )../OutputPage.php:2134
70.14636284744header ( )../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
10.0000233896{main}( )../index.php:0
20.01623375864MediaWiki->run( )../index.php:46
30.01623377272MediaWiki->main( )../MediaWiki.php:424
40.14606276856OutputPage->output( )../MediaWiki.php:583
50.14626283304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14696292632WebResponse->header( )../OutputPage.php:2171
70.14696292776header ( )../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
10.0000233896{main}( )../index.php:0
20.01623375864MediaWiki->run( )../index.php:46
30.01623377272MediaWiki->main( )../MediaWiki.php:424
40.14606276856OutputPage->output( )../MediaWiki.php:583
50.14626283304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14746292576WebResponse->header( )../OutputPage.php:2172
70.14746292720header ( )../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
10.0000233896{main}( )../index.php:0
20.01623375864MediaWiki->run( )../index.php:46
30.01623377272MediaWiki->main( )../MediaWiki.php:424
40.14606276856OutputPage->output( )../MediaWiki.php:583
50.14796292576WebResponse->header( )../OutputPage.php:2220
60.14796292720header ( )../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
10.0000233896{main}( )../index.php:0
20.01623375864MediaWiki->run( )../index.php:46
30.01623377272MediaWiki->main( )../MediaWiki.php:424
40.14606276856OutputPage->output( )../MediaWiki.php:583
50.14856292728WebResponse->header( )../OutputPage.php:2227
60.14856292872header ( )../WebResponse.php:37