2

After installing the latest version of Unity3d by command-line in Ubuntu (14.04 of 15), you have this error:

Chromium Embedded Framework requires that the file '/opt/Unity/Editor/chrome-sandbox' is owned by root and hase permission 4755

How do I resolve this problem ?

5

You have to add permission to Unity3d sandbox:

sudo chmod 4755 /opt/Unity/Editor/chrome-sandbox
| improve this answer | |
3

I had the same problem which did not get resolved when I ran the corresponding chmod command. In my case the problem was that my /opt directory is hosted on another NTFS partition and this confused Linux file access privileges.

When I moved back my /opt to the ext4 root partition, Unity3D installed and runs fine.

| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.