Campaign self wiping, wee!

[Keltyrr]

Upon launching I get the following log


[8/20/2022 7:18:07 PM] FGU: v4.2.2 ULTIMATE (2022-06-07)
[8/20/2022 7:18:07 PM] OS: Windows 10 (10.0.19044) 64bit
[8/20/2022 7:18:07 PM] GRAPHICS: AMD Radeon RX 5700 XT : 8151
[8/20/2022 7:18:07 PM] UI SCALE: 1
[8/20/2022 7:18:07 PM] USER: Keltyrr
[8/20/2022 7:18:07 PM] Launcher scene starting.
[8/20/2022 7:18:16 PM] Daily session backup created.
[8/20/2022 7:18:16 PM] Starting cloud server mode. [Keltyrr]
[8/20/2022 7:18:18 PM] Game server started. [64.225.48.148:62696]
[8/20/2022 7:18:18 PM] Launcher scene exiting.
[8/20/2022 7:18:18 PM] Match successfully created on lobby.
[8/20/2022 7:18:18 PM] Tabletop scene starting.
[8/20/2022 7:18:18 PM] NETWORK STATUS: [Server] [Connected]
[Server Type - CLOUD - PUBLIC]
[8/20/2022 7:18:31 PM] MEASURE: RULESETS LOAD - 12.7184265 - 3.5E
[8/20/2022 7:18:31 PM] MEASURE: EXTENSIONS LOAD - 0.0010004 - 0
[8/20/2022 7:18:32 PM] MEASURE: MODULE LIST BUILD - 1.5794075 - 77
[8/20/2022 7:18:32 PM] MEASURE: REFRESH IMAGE ASSETS - 0.1890139
[8/20/2022 7:18:32 PM] MEASURE: REFRESH PORTRAIT ASSETS - 0.0380028
[8/20/2022 7:18:33 PM] MEASURE: REFRESH TOKEN ASSETS - 0.112008
[8/20/2022 7:18:33 PM] MEASURE: ASSET LIST BUILD - 0.3400263
[8/20/2022 7:18:34 PM] [ERROR] Process Data File (): '.', hexadecimal value 0x00, is an invalid character. Line 1, position 1.
[8/20/2022 7:18:34 PM] [ERROR] Error while loading campaign database.
[8/20/2022 7:18:37 PM] MEASURE: LOAD - PART 1 - 19.4393651
[8/20/2022 7:18:41 PM] RULESET: Dungeons and Dragons (3.5E) ruleset (2022-07-12) for Fantasy Grounds
Copyright 2022 Smiteworks USA, LLC
[8/20/2022 7:18:41 PM] RULESET: Core RPG ruleset (2022-08-16) for Fantasy Grounds
Copyright 2022 Smiteworks USA, LLC
[8/20/2022 7:18:41 PM] MEASURE: LOAD - PART 2 - 3.3921132
[8/20/2022 7:23:41 PM] Campaign saved. (0s)


And then, the campaign is empty.

Was working a few days ago, and when I was last in the campaign all I did was drag documents from the notes, to the story section, then closed it. The notes were loading fine then.

[Moon Wizard]

Something has modified the db.xml file into a non-valid file format.

Some questions to figure out what might have caused it:
* Did you modify the db.xml file directly?
* Are you running any file synchronization software on the FG data directory? (DropBox, OneDrive, etc.)

Also, here's a wiki article on how to recover campaign database to a backup version from a previous day:
https://fantasygroundsunity.atlassian.net/wiki/spaces/FGCP/pages/1207304196/Restore+Campaign+to+an+Earlier+Save

Regards,
JPG