我的 domino 项目（在 WebContent/WEB-INF/src 中）中有一个由 XPages 调用的 Java 类，它通过 Axis (1.4) 连接到 WebService
每次我更新并保存它，我需要重新启动 HTTP，否则我有这个错误：
java.lang.NullPointerException
at com.ibm.domino.xsp.module.nsf.ModuleClassLoader.getResource(ModuleClassLoader.java:168)
at org.apache.commons.discovery.jdk.JDK12Hooks.getResources(JDK12Hooks.java:149)
at org.apache.commons.discovery.resource.DiscoverResources$1.getNextResources(DiscoverResources.java:153)
at org.apache.commons.discovery.resource.DiscoverResources$1.getNextResource(DiscoverResources.java:129)
at org.apache.commons.discovery.resource.DiscoverResources$1.hasNext(DiscoverResources.java:116)
at org.apache.commons.discovery.resource.names.DiscoverNamesInFile$1.getNextClassNames(DiscoverNamesInFile.java:186)
at org.apache.commons.discovery.resource.names.DiscoverNamesInFile$1.getNextClassName(DiscoverNamesInFile.java:170)
at org.apache.commons.discovery.resource.names.DiscoverNamesInFile$1.hasNext(DiscoverNamesInFile.java:157)
at org.apache.commons.discovery.resource.names.NameDiscoverers$1.getNextIterator(NameDiscoverers.java:143)
at org.apache.commons.discovery.resource.names.NameDiscoverers$1.hasNext(NameDiscoverers.java:126)
at org.apache.commons.discovery.resource.classes.ResourceClassDiscoverImpl$1.getNextResource(ResourceClassDiscoverImpl.java:159)
at org.apache.commons.discovery.resource.classes.ResourceClassDiscoverImpl$1.hasNext(ResourceClassDiscoverImpl.java:147)
at org.apache.axis.configuration.EngineConfigurationFactoryFinder$1.run(EngineConfigurationFactoryFinder.java:120)
at java.security.AccessController.doPrivileged(AccessController.java:202)
at org.apache.axis.configuration.EngineConfigurationFactoryFinder.newFactory(EngineConfigurationFactoryFinder.java:113)
at org.apache.axis.configuration.EngineConfigurationFactoryFinder.newFactory(EngineConfigurationFactoryFinder.java:160)
at org.apache.axis.client.Service.getEngineConfiguration(Service.java:813)
at org.apache.axis.client.Service.getAxisClient(Service.java:104)
at org.apache.axis.client.Service.<init>(Service.java:113)
它只发生在用于 Windows 的 Lotus Domino Server 上，与 Linux 版本无关。所有 jar 都部署在lib/ext文件夹中，我还在项目的 WEB-INF/lib 中包含了 commons-discovery-1.2.jar。任何想法？