Thanks for your reply, I have tested master(12606e87b7bd9b258c79f9146a48b001541fffb0) cloned today(2020.04.10).
Things seems got worse:
I compiled from master, it can read files with all ascii charactors path, but when I try to open a file with non-ascii char, here is the gif:
If I drag that file in, ParaView will print error message:
I have tested both the windows installer here and compiled version from master, error message is same.
I have a version 5.6 build, in my pc, it can read this file:
So Is there somothing I have missed in CMake Configuration or Operating System settings?