Cannot read properties of null (reading 'hash')

[figo2264]

Following error occurs when I

• running pcwatch
• delete all the codes of a file.
• paste codes from clipboard
• save it. Then the pcwatch process failed with whoe bunch of error message.

When I restart pcwatch, it fails with the following message.

TypeError: Cannot read properties of null (reading 'hash') at Object.sameHashAsRemote (C:\Projects\playcanvas-sync\src\utils\common-utils.js:179:40) at processTicksAndRejections (node:internal/process/task_queues:96:5) at async ComputeDiffAll.handleFileOnBoth (C:\Projects\playcanvas-sync\src\sync-commands\compute-diff-all.js:97:24) at async Promise.all (index 14) at async ComputeDiffAll.handleAllFiles (C:\Projects\playcanvas-sync\src\sync-commands\compute-diff-all.js:83:5) at async ComputeDiffAll.run (C:\Projects\playcanvas-sync\src\sync-commands\compute-diff-all.js:40:5) at async Object.reportDiffAll (C:\Projects\playcanvas-sync\src\sync-commands\sync-utils.js:10:19) at async Object.errorIfDifferent (C:\Projects\playcanvas-sync\src\sync-commands\sync-utils.js:79:19) at async Object.wrapUserErrors (C:\Projects\playcanvas-sync\src\utils\common-utils.js:112:20) at async run (C:\Projects\playcanvas-sync\pcwatch.js:20:9)

and the target file is hanging in the editor.

[yaustar]

I'm afraid I can't reproduce the issue with the steps provided. Does it only happen with this one file?

https://user-images.githubusercontent.com/16639049/179202791-00b09896-9f1b-407f-854a-2bf4dd5bdf6f.mp4

[nikitaosyak]

I run into this bug today. Seems to be connected to what is inside uploading files.

Project I have is pretty huge, and I can't determine what exact construct was producing this error. Removing generated bundles an regenerating them back fixed the issue.

If I ever run into it again on a smaller project, I'll try to investigate what causes this.