# problem with converting to latex

I 'm trying to convert a greek document (with mathematics symbols) to latex with writer2latex.

As you can see I have installed writer2latex.
https://cl.ly/2k1s0H07200j

Also JRE is OK.
https://cl.ly/1d0s0D3l3y2u

But, when I choose to export, a error notice appears:

save of the document βασικά γεωμετρικά σχήματα (π):

general error

general error import/export

https://cl.ly/1P450C1X0Z2s

How can I fix it?