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Question

Can't publish 2025R2 after publishing fail with HTML Merge error (lock.json)

  • November 19, 2025
  • 1 reply
  • 31 views

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I’m seeing the error message: 

[2025-11-19 12:17:33.647] Cannot delete C:\[tenant]\App_Data\TSScreenInfo\Company folder, lock.json is present, pid=21156, ppid=17096

 

I presume this relates to a fatal build error in the previous publish attempt, which aborted with an HTML Merge error. It seems like the lock.json is not deleted when the publish exits abnormally.

I have to manually delete that file before I can Publish.

The issue might go away if the HTML Merge error gets fixed in a new version, but it strikes me that the Publish ought to remove the lock file.

This is with 25.200.0248.

1 reply

Dmitrii Naumov
Acumatica Moderator
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  • Acumatica Moderator
  • November 19, 2025

@allisterchambers48 I’ve tried replicating it but it seems to work fine for me. 

Do you have a more specific direction to get into that situation?