技术文章 - CS328553
在新的 Windchill 版本中,Jar 文件已被更改或删除,这导致 Windchill 中出现 ClassNotFoundException
已修改: 20-Jun-2024
适用于
- Windchill PDMLink 8.0 to 12.1
说明
- 一些 jar 文件已从 Windchill 中删除;自定义显示 ClassNotFoundException 或 NoClassDefFoundException
- 一些 jar 文件已被替换为其他版本,导致 ClassNotFoundException 或 NoClassDefFoundException
- jackson.jar 对 snakeyaml.jar:1.24 的依赖不完整,避免处理 yaml 文件
- 缺少 jar 依赖项: jackson-dataformat-yaml.jar的sneakyaml
- 依赖项在 pom.xml 中列出
- commans-lang.jar 中的 org.apache.commons.text.StringEscapeUtils 已被 commans-lang3.jar 中的 org.apache.commons.lang3.StringEscapeUtils 取代
- log4j 与 log4j2
- 部署包含相同 OOTB 类的自定义 jar 文件后,方法服务器无法启动并出现错误:
FATAL [main] wt.method.server - MethodServerMain abort java.lang.NoClassDefFoundError: xxxx at com.ptc.wpcfg.utilities.WpcfgProperties.getProperty(WpcfgProperties.java:228) at com.ptc.wpcfg.deliverables.DeliverablesMakerHelper.initializeProperties(DeliverablesMakerHelper.java:161) at com.ptc.wpcfg.deliverables.StandardDeliverablesMakerService.<clinit>(StandardDeliverablesMakerService.java:138) at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName(Class.java:315) at wt.services.ManagerImplementation.create(ManagerImplementation.java:235) at wt.services.StandardManagerFactory.createImplementations(StandardManagerFactory.java:135) at wt.services.StandardManagerFactory.<init>(StandardManagerFactory.java:117) at wt.services.StandardManagerFactory$Singleton.<clinit>(StandardManagerFactory.java:73) at wt.services.StandardManagerFactory.getInstance(StandardManagerFactory.java:102) at wt.services.StandardManagerService.createFactory(StandardManagerService.java:374) at wt.services.StandardManagerService.initialize(StandardManagerService.java:364) at wt.services.StandardManagerService.newStandardManagerService(StandardManagerService.java:100) at wt.services.StandardServicesHandler.getFactory(StandardServicesHandler.java:51) at wt.services.StandardServicesHandler.start(StandardServicesHandler.java:42) at wt.method.MethodServerMain.run(MethodServerMain.java:584) at wt.method.MethodServerMain.main(MethodServerMain.java:353) Caused by: java.lang.ClassNotFoundException: com.ptc.ddl.util.DebugTools at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 17 more
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