java.lang.UnsatisfiedLinkError: 包名.方法名([BLjava

Tomcat启动时，输出如下错误信息：

24-May-2015 18:27:39.057 SEVERE [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start:  org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1101)    at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1786)    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)    at java.util.concurrent.FutureTask.run(FutureTask.java:266)    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)    at java.lang.Thread.run(Thread.java:745)Caused by: java.lang.UnsatisfiedLinkError: org.apache.catalina.loader.SimpleAuthenticator.getByte([BLjava/lang/String;)[B    at org.apache.catalina.loader.SimpleAuthenticator.getByte(Native Method)    at org.apache.catalina.loader.SimpleAuthenticator.decrypt(SimpleAuthenticator.java:226)    at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1969)    at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1938)    at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1899)    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1151)    at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:773)    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:307)    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5066)    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)    ... 10 more

请检查JNI调用 的DLL或SO文件编写的是否正确，
检查包名与调用它的Java类的包名是否一致。