[2020-07-21 17:54:18,801] ERROR - Expression [GarySwallowDataPlugin.ObservedDriver.Telemetry.Accelerator%]*80 has generated an error (System.NullReferenceException: Object reference not set to an instance of an object.
at NCalc.Numbers.Multiply(Object a, Object b)
at NCalc.Domain.EvaluationVisitor.Visit(BinaryExpression expression)
at NCalc.Domain.BinaryExpression.Accept(LogicalExpressionVisitor visitor)
at NCalc.Expression.Evaluate()
at SimHub.Plugins.OutputPlugins.Dash.TemplatingCommon.NCalcEngineBase.ParseValueNcalc(ExpressionValue value))and wont be run again for 30s
[2020-07-21 17:54:18,801] ERROR - Expression [GarySwallowDataPlugin.ObservedDriver.Telemetry.Brake%]*80 has generated an error (System.NullReferenceException: Object reference not set to an instance of an object.
at NCalc.Numbers.Multiply(Object a, Object b)
at NCalc.Domain.EvaluationVisitor.Visit(BinaryExpression expression)
at NCalc.Domain.BinaryExpression.Accept(LogicalExpressionVisitor visitor)
at NCalc.Expression.Evaluate()
at SimHub.Plugins.OutputPlugins.Dash.TemplatingCommon.NCalcEngineBase.ParseValueNcalc(ExpressionValue value))and wont be run again for 30s
[2020-07-21 17:54:18,802] ERROR - Expression isnull(if([GarySwallowDataPlugin.ObservedDriver.Telemetry.DRS]=0,1,0),1) has generated an error (System.NullReferenceException: Object reference not set to an instance of an object.
at NCalc.Domain.EvaluationVisitor.CompareUsingMostPreciseType(Object a, Object b)
at NCalc.Domain.EvaluationVisitor.Visit(BinaryExpression expression)
at NCalc.Domain.BinaryExpression.Accept(LogicalExpressionVisitor visitor)
at NCalc.Domain.EvaluationVisitor.Evaluate(LogicalExpression expression)
at NCalc.Domain.EvaluationVisitor.Visit(Function function)
at NCalc.Domain.Function.Accept(LogicalExpressionVisitor visitor)
at NCalc.Expression.Evaluate()
at SimHub.Plugins.OutputPlugins.Dash.TemplatingCommon.NCalcEngineBase.Function_IsNull(FunctionArgs args)
at SimHub.Plugins.OutputPlugins.Dash.TemplatingCommon.NCalcEngineBase.Ex_EvaluateFunction(String name, FunctionArgs args)
at NCalc.Domain.EvaluationVisitor.OnEvaluateFunction(String name, FunctionArgs args)
at NCalc.Domain.EvaluationVisitor.Visit(Function function)
at NCalc.Domain.Function.Accept(LogicalExpressionVisitor visitor)
at NCalc.Expression.Evaluate()
at SimHub.Plugins.OutputPlugins.Dash.TemplatingCommon.NCalcEngineBase.ParseValueNcalc(ExpressionValue value))and wont be run again for 30s