When running unetstack on the Raspberry Pi 4B, an error occurred：

pi@raspberrypi:~/unet-3.4.4 $ bin/unet -c audio
Native library yoda_phy_pa_aarch64 not found : java.lang.UnsatisfiedLinkError: no yoda_phy_pa_aarch64 in java.library.path

I have successfully install the java8:

pi@raspberrypi:~ $ java -version
openjdk version "1.8.0_265"
OpenJDK Runtime Environment (build 1.8.0_265-b01)
OpenJDK 64-Bit Server VM (build 25.265-b01, mixed mode)

and Portaudio:

pi@raspberrypi:~ $ dpkg -l | grep portaudio
ii  libportaudio2:arm64                  19.6.0-1.1                       arm64        Portable audio I/O - shared library
ii  libportaudiocpp0:arm64               19.6.0-1.1                       arm64        Portable audio I/O C++ bindings - shared library
ii  portaudio19-dev:arm64                19.6.0-1.1                       arm64        Portable audio I/O - development files

The kernel version on my Raspberry Pi is:

pi@raspberrypi:~ $ uname -a
Linux raspberrypi 5.15.84-v8+ #1613 SMP PREEMPT Thu Jan 5 12:03:08 GMT 2023 aarch64 GNU/Linux

what could be the problem?