我的Linux应用程序使用蓝牙设备。我使用这个库是为了与bluez堆栈:https://github.com/hypfvieh/bluez-dbus通信。
在我将module-info.java添加到我的客户端代码之前,它运行得非常好。突然,我发现了一个错误:
线程"main“中的jnr.ffi@2.1.15/jnr.ffi.provider.InvalidRuntime.newLoadError(InvalidRuntime.java:101)异常:无法在jnr.ffi@2.1.15/jnr.ffi.provider.InvalidRuntime.findType(InvalidRuntime.java:42)的jnr.ffi@2.1.15/jnr处加载FFI提供程序jnr.ffi.provider.jffi.Provider。jnr.unixsocket@0.33/jnr.unixsocket.SockAddrUnix$DefaultSockAddrUnix.(SockAddrUnix.java:209) at jnr.unixsocket@0.33/jnr.unixsocket.SockAddrUnix.create(SockAddrUnix.java:174) at jnr.unixsocket@0.33/jnr.unixsocket.UnixSocketAddress.(UnixSocketAddress.java:53) at dbus.java@3.2.3/org.freedesktop.dbus.connections.transports.UnixSocketTransport.(UnixSocketTransport.java:32) dbus.java@3.2.3/org.freedesktop.dbus.connections.transports.TransportFactory.createTransport(TransportFactory.java:37) at dbus.java@3.2.3/org.freedesktop.dbus.connections.AbstractConnection.(AbstractConnection.java:161) at dbus.java@3.2.3/org.freedesktop.dbus.connections.impl.DBusConnection.(DBusConnection.java:334) at dbus.java@3.2.3/org.freedesktop.dbus.connections.impl.DBusConnection.getConnection(DBusConnection.java:149) at dbus.java@3.2.3/org.freedesktop.dbus.connections.impl.DBusConnection.getConnection(DBusConnection.java:169) at dbus.java@3.2.3/org.freedesktop.dbus.connections.impl.DBusConnection.getConnection(DBusConnection.java:219) at dbus.java@3.2.3/org.freedesktop.dbus.connections.impl.DBusConnection.getConnection(DBusConnection.java:184) at bluez.dbus@0.1.3/com.github.hypfvieh.bluetooth.DeviceManager.createInstance(DeviceManager.java:74) at .由于: java.lang.UnsatisfiedLinkError:无法获得POINTER类型的本机定义,原始错误消息如下: java.lang.UnsatisfiedLinkError:无法在jar文件中找到存根库。试用了jni/x86_64-Linux/libjffi-1.2.so/jni/x86_64-Linux/libjffi-1.2在jffi@1.2.23/com.kenai.jffi.internal.StubLoader.getStubLibraryStream(StubLoader.java:450) at jffi@1.2.23/com.kenai.jffi.internal.StubLoader.loadFromJar(StubLoader.java:375) at jffi@1.2.23/com.kenai.jffi.internal.StubLoader.load(StubLoader.java:278) at jffi@1.2.23/com.kenai.jffi.internal.StubLoader.(StubLoader.java:487)在java.base/java.lang.Class.forName0(原生方法)、java.base/java.lang.Class.forName(Class.java:427)、jffi@1.2.23/com.kenai.jffi.Init.load(Init.java:68)、jffi@1.2.23/com.kenai.jffi.Foreign$InstanceHolder.getInstanceHolder(Foreign.java:49)、jffi@1.2.23/com.kenai.jffi.Foreign$InstanceHolder.(Foreign.java:45)、jffi@1.2。23/com.kenai.jffi.Foreign.getInstance(Foreign.java:103) at jffi@1.2.23/com.kenai.jffi.Type$Builtin.lookupTypeInfo(Type.java:242) at jffi@1.2.23/com.kenai.jffi.Type$Builtin.getTypeInfo(Type.java:237) at jffi@1.2.23/com.kenai.jffi.Type.resolveSize(Type.java:155) at jffi@1.2.23/com.kenai.jffi.Type.size(Type.java:138) at jnr.ffi@2.1.15/jnr.ffi.provider.jffi.NativeRuntime$TypeDelegate.size(NativeRuntime.java:178) at jnr.ffi@2.1.15/jnr.ffi.provider.AbstractRuntime.(AbstractRuntime.java:48) at jnr.ffi@2.1.15/jnr.ffi.provider.jffi.NativeRuntime.(NativeRuntime.java:57) at jnr.ffi@2.1.15/jnr.ffi.provider.jffi.NativeRuntime.(NativeRuntime.java:41) at jnr.ffi@2.1.15/jnr.ffi.provider.jffi.NativeRuntime$SingletonHolder.(NativeRuntime.java:53) at jnr.ffi@2.1.15/jnr.ffi.provider.jffi.NativeRuntime.getInstance(NativeRuntime.java:49) at jnr.ffi@2.1.15/jnr.ffi.provider.jffi.Provider.(Provider.java:29) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)在java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk。internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) at java.base/java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:124) at java.base/jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:346) at java.base/java.lang.Class.newInstance(Class.java:604) at jnr.ffi@2.1.15/jnr.ffi.provider.FFIProvider$SystemProviderSingletonHolder.getInstance(FFIProvider.java:68)在jnr.ffi@2.1.15/jnr.ffi.provider.FFIProvider$SystemProviderSingletonHolder.(FFIProvider.java:57) at jnr.ffi@2.1.15/jnr.ffi.provider.FFIProvider.getSystemProvider(FFIProvider.java:35) at jnr.ffi@2.1.15/jnr.ffi.Runtime$SingletonHolder.(Runtime.java:82) at jnr.ffi@2.1.15/jnr.ffi.Runtime.getSystemRuntime(Runtime.java:67) at jnr.unixsocket@0.33/jnr.unixsocket.SockAddrUnix.jnr.unixsocket@0.33/jnr.unixsocket.SockAddrUnix$DefaultSockAddrUnix.(SockAddrUnix.java:208) at jnr.unixsocket@0.33/jnr.unixsocket.SockAddrUnix.create(SockAddrUnix.java:174) at jnr.unixsocket@0.33/jnr.unixsocket.UnixSocketAddress.(UnixSocketAddress.java:53) at dbus.java@3.2.3/org.freedesktop.dbus.connections.transports.UnixSocketTransport.(UnixSocketTransport.java:32) at .
我试图在模块-info.java中要求与此错误相关的所有内容,但都没有成功:
module org.example {
requires dbus.java;
requires dbus.java.nativefd;
requires bluecove.linux.custom;
requires bluez.dbus;
requires jnr.ffi;
requires jnr.x86asm;
requires jnr.posix;
requires jnr.enxio;
requires jnr.unixsocket;
requires jnr.constants;
requires jnr.a64asm;
}提前谢谢你。
发布于 2020-09-19 01:59:19
TL;博士
这对我有效,…
java --patch-module jffi={{your.own.location}}/com/github/jnr/jffi/1.3.0/jffi-1.3.0-native.jar …长版本
我下载了。这不是一个JPMS项目。但我将module-info.java文件添加到了四个子项目中的每个子项目中。
我将项目的com.github.jnr:jnr-ffi依赖项从2.0.9更新为2.1.5,以与在堆栈跟踪中看到的版本相匹配。我添加了下面的依赖项…
…
<dependency>
<groupId>com.github.hypfvieh</groupId>
<artifactId>dbus-java</artifactId>
<version>3.2.3</version>
</dependency>
<dependency>
<groupId>com.github.hypfvieh</groupId> <artifactId>bluez-dbus</artifactId>
<version>0.1.3</version>
</dependency>
<dependency>
<groupId>com.rm5248</groupId>
<artifactId>dbus-java-nativefd</artifactId>
<version>1.0</version>
</dependency>
…这样我就可以定义我的四个module-info.java描述符中的每一个,使其与您的…非常相似。
module get.pid{
exports getpid;
requires dbus.java;
requires dbus.java.nativefd;
requires bluez.dbus;
requires jnr.ffi;
requires jffi;
requires jnr.x86asm;
requires jnr.posix;
requires jnr.enxio;
requires jnr.unixsocket;
requires jnr.constants;
requires jnr.a64asm;
}在做--patch-module之前,我运行了一个示例项目,得到了与您所得到的完全相同的错误。
但是使用下面的命令,所有示例应用程序作为模块…都运行得非常好
java --patch-module jffi={{your.own.location}}/com/github/jnr/jffi/1.3.0/jffi-1.3.0-native.jar --add-modules org.objectweb.asm --add-exports org.objectweb.asm/org.objectweb.asm=jnr.ffi --add-exports org.objectweb.asm/org.objectweb.asm.signature=jnr.ffi --module-path {{path.to.all.the.jars}} -m get.pid/getpid.Getpidadd-modules和add-exports也至关重要。所以别忘了这些。
https://stackoverflow.com/questions/63934326
复制相似问题