LyX ⇒ lyx beamer encounters pdflatex error

[tosmaq]

Hi everyone,

The program and the document works fine in general. But, when I want to put a graphics(or a pdf file) to my document, it countered error

"pdflatex-interaction=nonstopmode-synctex=1 .tex"

I add the error box as an attachment.

Can anybody help me please?