problem with xmap

problem with xmap

joomlashopping 4.8.1
joomla 3.3.6
xmap 2.3.4
plg_xmap_com_jshopping_2.0.3

when i switch ON plg_xmap_com_jshopping_2.0.3 xmap didnt work, happen error:

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

when i switch OFF plg_xmap_com_jshopping_2.0.3 xmap work good.

I test this problemm with joomlashopping 4.8.0 and plg_xmap_com_jshopping_2.0.3 work well without this error.

can you help me?

Aw: problem with xmap

Not see problem in my test site.

Try enable error display
ereporting joomla: maximum.