Decision Optimization

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 EPERM: operation not permitted [copyfile] - Setting up Decision Optimization Center

Stevie Turkington's profile image
Stevie Turkington posted Mon October 27, 2025 12:57 PM

Following on from my thread here, seeking assistance installing Decision Optimization Center (v4.4.0) on a Windows 11 Pro (v25H2) computer.

I run the following commands in an elevated Ubuntu command prompt:

1: cd /mnt/

2: cd /mnt/c/Users/<user>/Documents/

3: chmod +x generator.sh

4: docker login product-dbgene-prod-docker-group.decisionbrain.cloud

5: ./generator.sh

I am now prompted to enter project details, etc. However, I only get as far as:

---

Processing dotfiles

        /tmp/<file-directory>/.gitignore

Error @gene/gene --no-insight --no-update-notifier --skip-install

EPERM: operation not permitted, copyfile '/tmp/<file-directory>/dot-gitignore' -> '/tmp/<file-directory>/.gitignore'

---

where <file-directory> is the project name entered.

How can I get past this EPERM issue? I also have Node.js v25.0.0 installed.

The contents of the entities.jdl file I am using is on this web page.

ALEX FLEISCHER's profile image
ALEX FLEISCHER

Hi,

have you had a look at

https://gene-documentation-440.public.decisionbrain.cloud/documentation/ch08.html#start--tbshoot--generation--linux

?

regards