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DayZ Tools 1.30 – Workbench fails to launch from Tools Launcher and triggers script leak assertion on exit

CrashErrorWorkbench / Tools
1

State

Open
Issue key
DZG-2133
Access
Public
Space
DayZ
Project
Stable Feedback
Creator
draven
Created
Oct 27, 2026
Views
9
Platform
PC Steam
What happened?

Since updating to DayZ 1.30, I have been experiencing multiple issues with the DayZ Tools Workbench.

Everything was working correctly before the 1.30 update. Since the update, Workbench no longer launches properly through the DayZ Tools Launcher, and even when launched directly through Steam, it does not function correctly.

Additionally, closing Workbench triggers an assertion failure related to script memory leaks.


The error message is:

Assertion failed

File: enf_scriptmodule.cpp
Line: 599

Reason: Script is leaking! Check log!

Relevant Log Entries

The Workbench script log reports numerous missing script declarations and unlinked methods during initialization, including:

Missing script declaration for method
'ActionManager.ActivateContext'

Missing script declaration for method
'CGame.ReloadShape'

Method not linked
'HumanInputController.DisableCrouchCameratHorizontalRotation'

When closing Workbench, the following script leaks are reported:

Leaked 'BunkerBroadcastManager' script instance (1x)!
Leaked 'ContentDLC' script instance (1x)!
Leaked 'MenuData' script instance (1x)!
Leaked 'Object' script instance (1x)!
Leaked 'EntityInternalType' script instance (1x)!
Leaked 'ParticleEvents' script instance (8579x)!
Leaked '#particlesource' script instance (8579x)!
==== Total Leaks (17163x)! ====

Leaked 'ScriptInvoker' script instance (51474x)!
==== Total Leaks (51474x)! ====

Troubleshooting Already Attempted

I have already tried the following without resolving the problem:

  • Verified the integrity of DayZ Tools files through Steam.

  • Completely uninstalled and reinstalled DayZ Tools.

  • Removed remaining DayZ Tools installation folders before reinstalling.

  • Attempted to launch Workbench manually using WorkbenchApp.exe -filePatching.

  • Tested launching Workbench directly through Steam instead of using the DayZ Tools Launcher.

When launching Workbench manually with -filePatching, the application still closes immediately.

Launching Workbench directly through Steam allows it to open, but it does not function correctly and produces the script leak assertion when closing.

Reproduction steps

Steps to Reproduce

Issue 1 – Workbench fails to launch from DayZ Tools Launcher

  1. Open Steam.

  2. Launch DayZ Tools and select the DayZ Tools Launcher.

  3. Click Workbench in the Tools Launcher.

  4. Workbench briefly appears to start but immediately closes without displaying a specific error message.

Issue 2 – Script leak assertion when closing Workbench

  1. Open Steam.

  2. Launch DayZ Tools and select Workbench directly from the Steam launch options.

  3. Workbench opens, but does not function correctly.

  4. Close Workbench.

  5. An assertion failure appears.

Exact build version (optional)
1.30.164200.56
Where did it happen?
Local / Offline
Is it modded?
No
Expected result
—
Public attachments2 files · visible to everyone

Workbench_relevant_2026_10_27.log

4.4 KB

ErrorWorkbench_when_closing.png

33 KB

Reactions

Activity

    about 1 hour ago
  • draven
    created issueabout 1 hour ago
  • draven
    changed38 minutes ago

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State

Open
Issue key
DZG-2133
Access
Public
Space
DayZ
Project
Stable Feedback
Creator
draven
Created
Oct 27, 2026
Views
9