Error
- mwversion: 1.43.0-wmf.27
- reqId: 70e13919-87e6-4dd8-934c-eb3e7331a77e
- Find reqId in Logstash
normalized_message
[{reqId}] {exception_url} PHP Warning: Cannot modify header information - headers already sent by (output started at /srv/mediawiki/php-1.43.0-wmf.27/includes/export/DumpOutput.php:81)| Frame | Location | Call |
|---|---|---|
| from | /srv/mediawiki/php-1.43.0-wmf.27/includes/Request/WebResponse.php(78) | |
| #0 | [internal function] | MWExceptionHandler::handleError(int, string, string, int, array) |
| #1 | /srv/mediawiki/php-1.43.0-wmf.27/includes/Request/WebResponse.php(78) | header(string, bool, int) |
| #2 | /srv/mediawiki/php-1.43.0-wmf.27/includes/MediaWikiEntryPoint.php(1201) | MediaWiki\Request\WebResponse->header(string, bool, int) |
| #3 | /srv/mediawiki/php-1.43.0-wmf.27/includes/MediaWikiEntryPoint.php(1208) | MediaWiki\MediaWikiEntryPoint->header(string, bool, int) |
| #4 | /srv/mediawiki/php-1.43.0-wmf.27/includes/MediaWikiEntryPoint.php(205) | MediaWiki\MediaWikiEntryPoint->status(int) |
| #5 | /srv/mediawiki/php-1.43.0-wmf.27/index.php(58) | MediaWiki\MediaWikiEntryPoint->run() |
| #6 | /srv/mediawiki/w/index.php(3) | require(string) |
| #7 | {main} | |
Impact
Some logspam (15 events over the past hour, currently #5 in logspam-watch); other impact unknown.
Notes
The headers-sent channel has more details on some of these, such as this entry: