Can someone help me with this error? [SchedulingExecutor.ExecuteTask]: Cannot load the provider class 'CMS.WebAnalytics.ActivityLogProcessor' from the assembly 'taskInfo.TaskAssemblyName'.

I try to resolve the issue below I found it of Event Log:Event ID: 54243 Event type: Error Event time: 8/15/2015 11:35:11 AM Source: SchedulingExecutorParameters Event code: RUN User ID: 53 User na...