I dont have the 3d viewer option in 4.7

[santamarialuism-lgtm]

Describe the bug. What happened?

I cant access the 3d viewer from the panel or preference settings. I dont know and cant find a way around to make it work.

What version of Weasis are you running?

4.7

On which system the problem occurs?

Windows

Relevant log output

Additional contextual elements

No response

[nroduit]

As a workaround, try removing the folders starting with "cache-*" in the $user/.weasis folder.

[nroduit]

Change "weasis.clean.previous.version" to true by default because do not work properly sometimes on Windows.