Error in the output with simplex_v6

[PMaillo]

Hello, sometimes the output gives this error:
Loading ... $ (p)%

That message remains fixed and does not disappear, besides the thumbnails do not appear.
It seems to happen when I re-record some tour image and use the simplex_v6 template.

You can tell me what is happening and how to solve it. Thank you.

[Hopki]

Hi,
Sounds like a local problem, is the pano on line and if so can you post a link to it.
Here is an old page to how to use the browsers error console which is good when things like this happen: https://ggnome.com/wiki/Using_The_Browser_Error_Console
Regards,
Hopki