WARNING: localscope: set caller.scale=0.027074401355812433 - caller is null!

Can anyone help me with this error?

WARNING: localscope: set caller.scale=0.8499999958349989 - caller is null!
WARNING: localscope: set caller.scale=0.0002241331205669689 - caller is null!
WARNING: localscope: set caller.scale=0.001094005014654329 - caller is null!
WARNING: localscope: set caller.scale=0.002380703418056515 - caller is null!
WARNING: localscope: set caller.scale=0.0042308822137925115 - caller is null!

Thanks
Suso

<scene name="scene_11" title="ENTRADA" onstart="" thumburl="panos/11.tiles/thumb.jpg" lat="" lng="" heading="">

<view hlookat="-0.698" vlookat="-2.093" fovtype="MFOV" fov="120.000" fovmin="90" fovmax="140" />

<preview url="panos/11.tiles/preview.jpg" />

<image>
<cube url="panos/11.tiles/%s/l%l/%v/l%l_%s_%v_%h.jpg" multires="512,768,1664,3200" />
</image>

<hotspot name="zoom" style="info-f"
ath="80" atv="6" scale="1" rx="0" ry="0" rz="0" visible="1"

onclick="loadscene(scene_exvoto);"
/>

everything works fine until i click flat panoramas.

Thanks

Solved!! thankas