******** INTERNAL ERROR 
flexa.fb.FAlertException: No hay registro unidades4.unidad con ID [Ljava.lang.String;@477c225d
	at flexa.fb.FObject.load(FObject.java:119)
	at flexa.fb.ORM.loadObject(ORM.java:495)
	at flexa.fb.ORM.getObject(ORM.java:381)
	at flexa.fb.FObject.setValueWithoutFormUpdate(FObject.java:483)
	at flexa.fb.FField.setValue(FField.java:119)
	at flexa.fb.FField.updateFromRequest(FField.java:44)
	at flexa.fb.FComponent.updateFromRequest(FComponent.java:613)
	at flexa.fb.FComponent.updateFromRequest(FComponent.java:613)
	at flexa.fb.FComponent.updateFromRequest(FComponent.java:613)
	at flexa.fb.FComponent.updateFromRequest(FComponent.java:613)
	at flexa.fb.FComponent.updateFromRequest(FComponent.java:608)
	at flexa.fb.CompManager.processAction(CompManager.java:659)
	at flexa.fb.ComponentServlet.doGetOrPost(ComponentServlet.java:465)
	at flexa.fb.ComponentServlet.doPost(ComponentServlet.java:167)
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590)
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:676)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Thread.java:834)