java.lang.ClassNotFoundException: com.test.business.DownloadRequest

[musktime]

java.lang.ClassNotFoundException: com.test.business.DownloadRequest at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at com.github.unidbg.linux.android.dvm.jni.ProxyClassLoader.loadClass(ProxyClassLoader.java:22) at com.github.unidbg.linux.android.dvm.jni.ProxyJni.getObjectField(ProxyJni.java:507) at com.github.unidbg.linux.android.dvm.DvmField.getObjectField(DvmField.java:126) at com.github.unidbg.linux.android.dvm.DalvikVM64$92.handle(DalvikVM64.java:1364) at com.github.unidbg.linux.ARM64SyscallHandler.hook(ARM64SyscallHandler.java:117) at com.github.unidbg.arm.backend.UnicornBackend$11.hook(UnicornBackend.java:345) at unicorn.Unicorn$NewHook.onInterrupt(Unicorn.java:128) at unicorn.Unicorn.emu_start(Native Method) at com.github.unidbg.arm.backend.UnicornBackend.emu_start(UnicornBackend.java:376) at com.github.unidbg.AbstractEmulator.emulate(AbstractEmulator.java:376) at com.github.unidbg.thread.Function64.run(Function64.java:39) at com.github.unidbg.thread.MainTask.dispatch(MainTask.java:19) at com.github.unidbg.thread.UniThreadDispatcher.run(UniThreadDispatcher.java:172) at com.github.unidbg.thread.UniThreadDispatcher.runMainForResult(UniThreadDispatcher.java:96) at com.github.unidbg.AbstractEmulator.runMainForResult(AbstractEmulator.java:336) at com.github.unidbg.arm.AbstractARM64Emulator.eFunc(AbstractARM64Emulator.java:231) at com.github.unidbg.Module.emulateFunction(Module.java:166) at com.github.unidbg.linux.android.dvm.DvmObject.callJniMethod(DvmObject.java:135) at com.github.unidbg.linux.android.dvm.DvmClass.callStaticJniMethodObject(DvmClass.java:292) at com.MM.startSNSDownload(MM.java:89) at com.MM.main(MM.java:155)

调用jni函数的参数是自定义对象类型怎么构造呀？