In Q66, @mainframe98 wrote:

I viewed D25342 while logged out and got shown several unhandled exceptions, apparently one for each file:

Failed to load file data for changeset ("PHID-FILE-rowj4ni6572gwjxastl7").

Depth	Library	File	Where
8	phorge	applications/differential/parser/DifferentialChangesetParser.php : 1750	DifferentialChangesetParser::loadFileObjectsForChangeset()
7	phorge	applications/differential/parser/DifferentialChangesetParser.php : 849	DifferentialChangesetParser::newDocumentEngine()
6	phorge	applications/differential/parser/DifferentialChangesetParser.php : 76	DifferentialChangesetParser::render()
5	phorge	applications/differential/parser/DifferentialChangesetParser.php : 1902	DifferentialChangesetParser::renderChangeset()
4	phorge	applications/differential/controller/DifferentialChangesetViewController.php : 266	DifferentialChangesetParser::newChangesetResponse()
3	phorge	aphront/configuration/AphrontApplicationConfiguration.php : 284	DifferentialChangesetViewController::handleRequest()
2	phorge	aphront/configuration/AphrontApplicationConfiguration.php : 204	AphrontApplicationConfiguration::processRequest()
1		/var/www/phorge/webroot/index.php : 35	AphrontApplicationConfiguration::runHTTPRequest()

(Only the PHID-FILE value changes, the stack trace is the same for all of them)

Notably, these are not shown when viewing D25342 while logged in, suggesting a permission issue and not so much a bug. It might be both, as I expect permission issues to not show "unhandled exception"

The issue has disappeared on D25342 because it no longer shows the image in the diff, just the text "This is a binary file.". It is still visible by viewing the diff through B662 (https://we.phorge.it/D25342?id=1111).