OSGi无法实例化FrameworkFactory错误 [英] OSGi got FrameworkFactory could not be instantiated Error
本文介绍了OSGi无法实例化FrameworkFactory错误的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试使用OSGi和maven开发单独的标准应用程序.
I am trying to use OSGi and maven to develop an standard alone application.
我在pom.xml中具有以下osgi依赖项
I have the following osgi dependency in pom.xml
<dependency>
<groupId>org.osgi</groupId>
<artifactId>org.osgi.core</artifactId>
<version>6.0.0</version>
</dependency>
我尝试了以下代码
import org.osgi.framework.launch.FrameworkFactory;
FrameworkFactory frameworkFactory = ServiceLoader.load(FrameworkFactory.class).iterator().next();
并收到此错误消息
Exception in thread "main" java.util.ServiceConfigurationError: org.osgi.framework.launch.FrameworkFactory: Provider org.osgi.framework.launch.FrameworkFactory could not be instantiated
at java.util.ServiceLoader.fail(ServiceLoader.java:232)
at java.util.ServiceLoader.access$100(ServiceLoader.java:185)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
at com.scottfu.ci.test.OSGiTest.main(OSGiTest.java:19)
Caused by: java.lang.InstantiationException: org.osgi.framework.launch.FrameworkFactory
at java.lang.Class.newInstance(Class.java:427)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
... 3 more
Caused by: java.lang.NoSuchMethodException: org.osgi.framework.launch.FrameworkFactory.<init>()
at java.lang.Class.getConstructor0(Class.java:3082)
at java.lang.Class.newInstance(Class.java:412)
... 4 more
怎么了?
推荐答案
您添加的依赖项是OSGi Core API.
The dependency you added is the OSGi Core API.
您需要像春分,felix或knopflerfish之类的实现.
You need an implementation like equinox, felix or knopflerfish.
例如:
添加
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.main</artifactId>
<version>5.6.2</version>
</dependency>
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