( ! ) Warning: Search backend error during near_match search for '3.145.20.21' 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
10.0000233928{main}( )../index.php:0
20.00833376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.01753551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03454379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03484433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03494433680SpecialSearch->execute( )../SpecialPage.php:383
80.09845796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.10345802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10345803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10575818248Hooks::run( )../SearchEngine.php:231
120.10575819848call_user_func_array ( )../Hooks.php:209
130.10575820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10605894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10635940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.10796175664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10816207272PoolCounterWork->execute( )../Util.php:133
180.10826231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10826231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10826231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10826233720PoolCounterWork->execute( )../Util.php:129
220.10826234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10826234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10826234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10986348936CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11006352864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11006353144MWDebug::warning( )../GlobalFunctions.php:1247
280.11016354432MWDebug::sendMessage( )../MWDebug.php:155
290.11016354824trigger_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
10.0000233928{main}( )../index.php:0
20.00833376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.11186278144OutputPage->output( )../MediaWiki.php:583
50.11206284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11216285888WebResponse->header( )../OutputPage.php:2134
70.11216286032header ( )../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
10.0000233928{main}( )../index.php:0
20.00833376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.11186278144OutputPage->output( )../MediaWiki.php:583
50.11206284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11276293920WebResponse->header( )../OutputPage.php:2171
70.11276294064header ( )../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
10.0000233928{main}( )../index.php:0
20.00833376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.11186278144OutputPage->output( )../MediaWiki.php:583
50.11206284592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11326293864WebResponse->header( )../OutputPage.php:2172
70.11326294008header ( )../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
10.0000233928{main}( )../index.php:0
20.00833376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.11186278144OutputPage->output( )../MediaWiki.php:583
50.11376293864WebResponse->header( )../OutputPage.php:2220
60.11376294008header ( )../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
10.0000233928{main}( )../index.php:0
20.00833376408MediaWiki->run( )../index.php:46
30.00833377816MediaWiki->main( )../MediaWiki.php:424
40.11186278144OutputPage->output( )../MediaWiki.php:583
50.11436294024WebResponse->header( )../OutputPage.php:2227
60.11436294168header ( )../WebResponse.php:37