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我有一个包含一些 jar 依赖项的包,但我不知道为什么,当我运行这个包时,它无法解析来自slf4j.jar.

这是显示的错误knopflerfish

WARNING: Prefs file removed in background /root/.java/.userPrefs/prefs.xml
[stderr] ## DEBUG: errors - FrameworkErrorEvent bundle #43
[stderr] ## DEBUG: errors - FrameworkErrorEvent throwable: 
[stderr] org.osgi.framework.BundleException: Bundle#43, unable to resolve: Missing package(s) or can not resolve all of the them:
org.slf4j -- Could not resolve exporting bundle - org.slf4j;version=1.6.1 Bundle[id=29,gen=0].

这是我的bundle manifest

Manifest-Version: 1.0
Bundle-SymbolicName: MapMatching
Export-Package: its.fac.mapmatching.bundle, its.fac.mapmatching.impl, 
 its.fac.mapmatching.thread, its.fac.mapmatching.utils
Bundle-Version: 1.0.4
Bundle-Name: MapMatching
Bundle-ClassPath: .
Bundle-Activator: its.fac.mapmatching.bundle.Activator
Bundle-ManifestVersion: 3
Import-Package: its.fac.mapmatching.services, its.fac.mapmatching.type
 s, its.fac.poti.api.services, org.postgis, org.slf4j, its.fac.mapmatc
 hing.factory, its.fac.poti.api.types, org.osgi.framework, org.osgi.ut
 il.tracker
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1 回答 1

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您需要安装一个导出包 org.slf4j 的包。我不知道 konpflerfish 中是否有一个标准包。在 Apache karaf 中,我们为此目的使用pax-logging 。我认为 logback 也可以提供这个。

于 2016-11-10T08:34:55.333 回答