"Throw-Exception" Webject Fails with "java.lang.ClassNotFoundException" in Windchill

• Throw-Exception webject fails with java.lang.ClassNotFoundException with stack traces like below:

2023-06-30 09:35:53,858 ERROR [ajp-nio-127.0.0.1-8010-exec-8] wt.adapter.exception wcadmin - WTAdapterImpl wt.util.WTException: java.lang.ClassNotFoundException: 
ネステッド例外: java.lang.ClassNotFoundException: 
	at java.base/java.lang.Class.forName0(Native Method)
	at java.base/java.lang.Class.forName(Class.java:315)
	at com.ptc.core.adapter.server.impl.WebjectDelegateFactory.getDelegate(WebjectDelegateFactory.java:336)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at wt.method.WTAdapterImpl.processWebject(WTAdapterImpl.java:831)
	at wt.method.WTAdapterImpl.processRequest(WTAdapterImpl.java:537)
	at com.infoengine.procunit.adapter.Adapter.send(Adapter.java:199)
	at com.infoengine.SAK.ObjectWebject.invoke(ObjectWebject.java:319)
	at com.infoengine.compiledTasks.file.C$3a$5cptc$5cWindchill_12$2e1$5cWindchill$5ctasks.cust.queryobjects_test.invoke(queryobjects_test.java:137)
	at com.infoengine.SAK.Task.invoke(Task.java:1806)
	at com.infoengine.SAK.Task.invokeAndCheckExternalAccess(Task.java:1703)
	at wt.method.WTAdapterImpl.processTask(WTAdapterImpl.java:778)
	at wt.method.WTAdapterImpl.processRequest(WTAdapterImpl.java:539)
	at com.infoengine.procunit.adapter.Adapter.send(Adapter.java:199)
	at com.infoengine.IeServlet$RequestDispatcher.run(IeServlet.java:464)
	at com.infoengine.IeServlet.doGet(IeServlet.java:247)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:502)