java.lang.UnsatisfiedLinkError: dlopen failed: library "libopencv_java4.so

[shixin398]

三星s9+ android10系统；目前也报了这个问题
java.lang.UnsatisfiedLinkError: dlopen failed: library "libopencv_java4.so" not found at java.lang.Runtime.loadLibrary0(Runtime.java:1071) at java.lang.Runtime.loadLibrary0(Runtime.java:1007) at
java.lang.System.loadLibrary(System.java:1667) at
com.sgr.opencvndkdemo.MainActivity.(MainActivity.java:18)