Cannot cast class ScriptingTaskModel to class ProcessTaskModel

[#1]

INFO | jvm1 | main | 2020/01/1011:03:51.887 | ERROR [TaskExecutor-master-2815-ScriptingTask [8796224717750]] [DefaultTaskService] Failedtoexecutetask8796224717750(hjmpTS:0).INFO | jvm1 | main | 2020/01/1011:03:51.887 | de.hybris.platform.servicelayer.exceptions.SystemException:java.lang.ClassCastException:Cannotcastclassde.hybris.platform.task.model.ScriptingTaskModeltoclassde.hybris.platform.processengine.model.ProcessTaskModelINFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.processengine.task.impl.ProcessengineTaskExecutionStrategy.run(ProcessengineTaskExecutionStrategy.java:38) ~[processingserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.task.impl.DefaultTaskService.processTask(DefaultTaskService.java:1703) [processingserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.task.impl.DefaultTaskService.process(DefaultTaskService.java:1607) [processingserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.task.impl.DefaultTaskService.processInTenant(DefaultTaskService.java:1576) [processingserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.task.impl.DefaultTaskService$5.run(DefaultTaskService.java:1447) [processingserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atjava.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_152] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atjava.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_152] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atjava.lang.Thread.run(Thread.java:808) [?:1.8.0_152] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.core.threadregistry.RegistrableThread.internalRun(RegistrableThread.java:145) [coreserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.core.threadregistry.RegistrableThread.run(RegistrableThread.java:135) [coreserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | Causedby:java.lang.ClassCastException:Cannotcastclassde.hybris.platform.task.model.ScriptingTaskModeltoclassde.hybris.platform.processengine.model.ProcessTaskModelINFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.processengine.process.ProcessengineTaskRunner.run(ProcessengineTaskRunner.java:1) ~[processingserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | atde.hybris.platform.processengine.task.impl.ProcessengineTaskExecutionStrategy.run(ProcessengineTaskExecutionStrategy.java:30) ~[processingserver.jar:?] INFO | jvm1 | main | 2020/01/1011:03:51.887 | ...9more

During order process the above log exception coming . Please help.