Buildmaster Version 6.2.27 (Build 6): Error 500 saving Config files

[antony.booth_1029]

After making changes to a Configuration file (Key Value Pair) and clicking save, the "Save Changes To Application" dialog appears. Clicking Save again and all the content in the dialog disappears, then, after a significant wait of about a minute, the dialog disappears and the edit view remains, with the sections changed, still denoted with asterisks, that indicate a change.

Opening the config editor again and no changes were saved. Looking at the network traffic in developer tools when saving, it is failing on a HTTP post to: -
http://server.domain.com/0x44/BuildMaster.Web.WebApplication/Inedo.BuildMaster.Web.WebApplication.Pages.ConfigFiles.EditConfigurationFilePage/SaveConfigFile.

I have used Chrome and Vivaldi browsers (Chromium), both with the same results. The error is not a javascript error, but a server response.

[stevedennis]

@antony-booth_1029 we'll try to figure this out!

Did this just start happening? There were some minor changes/fixes to the config file pages in the last release I believe, and it may have impacted this.

Could you check Admin > Diagnostic Center to find the error message and stack trace from this?

[antony.booth_1029]

I didn't have the problem the next day, so I can no longer replicate it.
If it happens again, I'll re-post with logging details. Consider it closed.

Thanks.