No implementation found for style `graphicx'
No implementation found for style `xr-hyper'

redefining command \lq 

redefining command \contentsname 

redefining command \l 

*** wrap_cmd_facname not defined, cannot wrap \facname 

? brace missing for \

Substitution of arg to newlabelxx delayed.

redefining command \ 

? brace missing for \oldcontentsline

? brace missing for \oldnewlabel

? brace missing for \newedenvironment
