Please use the libs that are posted here, because when you extract the libraries from your phone you're also copying the linksym (dunno if it's the correct name) of the file, i mean you'll have ezxappbase.so ezxappbase.so.1 ezxappbase.so.1.0 ezxappbase.so.1.0.0 the three first are only files of 0 bytes, when you unpack it in your PC, but in the phone they are linksym is similar to make a mount -o bind to the file, the ezxappbase.so.1.0.0 is the real lib.
You get that error because the libqte.so files is empty (cause it's a linksym ) or it's missing. I suggest you to avoid all those complication just to download the libs and unpack it as indicated.
Hope i solve some doubts