( ! ) Warning: Search backend error during near_match search for '18.117.73.72' 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
10.0001233928{main}( )../index.php:0
20.01673375840MediaWiki->run( )../index.php:46
30.01673377248MediaWiki->main( )../MediaWiki.php:424
40.02683551384MediaWiki->performRequest( )../MediaWiki.php:573
50.04144378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04184432768SpecialPage->run( )../SpecialPageFactory.php:581
70.04194433136SpecialSearch->execute( )../SpecialPage.php:383
80.08505794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.09005800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09005801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09225816712Hooks::run( )../SearchEngine.php:231
120.09235818312call_user_func_array ( )../Hooks.php:209
130.09235819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09285893064CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09355939088CirrusSearch\Searcher->search( )../Searcher.php:268
160.09676174192CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09706206968PoolCounterWork->execute( )../Util.php:133
180.09716231440PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09716231624call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09716231696CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09726233664PoolCounterWork->execute( )../Util.php:129
220.09726234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09726234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09726234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10356348896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10376352832wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10376353112MWDebug::warning( )../GlobalFunctions.php:1247
280.10386354416MWDebug::sendMessage( )../MWDebug.php:155
290.10386354808trigger_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
10.0001233928{main}( )../index.php:0
20.01673375840MediaWiki->run( )../index.php:46
30.01673377248MediaWiki->main( )../MediaWiki.php:424
40.10566278024OutputPage->output( )../MediaWiki.php:583
50.10586284480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10596285776WebResponse->header( )../OutputPage.php:2134
70.10596285920header ( )../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
10.0001233928{main}( )../index.php:0
20.01673375840MediaWiki->run( )../index.php:46
30.01673377248MediaWiki->main( )../MediaWiki.php:424
40.10566278024OutputPage->output( )../MediaWiki.php:583
50.10586284480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10666293808WebResponse->header( )../OutputPage.php:2171
70.10666293952header ( )../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
10.0001233928{main}( )../index.php:0
20.01673375840MediaWiki->run( )../index.php:46
30.01673377248MediaWiki->main( )../MediaWiki.php:424
40.10566278024OutputPage->output( )../MediaWiki.php:583
50.10586284480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10716293752WebResponse->header( )../OutputPage.php:2172
70.10716293896header ( )../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
10.0001233928{main}( )../index.php:0
20.01673375840MediaWiki->run( )../index.php:46
30.01673377248MediaWiki->main( )../MediaWiki.php:424
40.10566278024OutputPage->output( )../MediaWiki.php:583
50.10766293752WebResponse->header( )../OutputPage.php:2220
60.10766293896header ( )../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
10.0001233928{main}( )../index.php:0
20.01673375840MediaWiki->run( )../index.php:46
30.01673377248MediaWiki->main( )../MediaWiki.php:424
40.10566278024OutputPage->output( )../MediaWiki.php:583
50.10826293912WebResponse->header( )../OutputPage.php:2227
60.10826294056header ( )../WebResponse.php:37