Question

我正在尝试从FSI运行一个简单的Xplot示例。我已经安装了所有nuget packages的XPLot，我在他们的hello world页面中复制了这个例子。

#r "../packages/Google.DataTable.Net.Wrapper.1.0.0/lib/Google.DataTable.Net.Wrapper.dll"
#r "../packages/Newtonsoft.Json.3.5.8/lib/35/Newtonsoft.Json.dll"
#r "System.Core.dll"
#r "System.dll"
#r "System.Numerics.dll"
#r "../packages/XPlot.GoogleCharts.1.3.1/lib/net45/XPlot.GoogleCharts.dll"

open XPlot.GoogleCharts

let Bolivia = [("2004", 400.0); ("2005", 500.0); ("2006", 900.0); ("2007", 700.0) ]
let Ecuador = [("2004", 500.0); ("2005", 700.0); ("2006", 600.0); ("2007", 900.0) ]
let Madagascar = [("2004", 100.0); ("2005", 200.0); ("2006", 300.0); ("2007", 400.0) ]

let series = [ "bars"; "bars"; "bars"]
let inputs = [ Bolivia; Ecuador; Madagascar ]

let chart =
    inputs
    |> Chart.Combo
    |> Chart.WithOptions 
         (Options(title = "Coffee Production", series = 
            [| for typ in series -> Series(typ) |]))
    |> Chart.WithLabels 
         ["Bolivia"; "Ecuador"; "Madagascar"]
    |> Chart.WithLegend true
    |> Chart.WithSize (600, 250)

现在，当我尝试获取图表的HTML时... chart.Html

...我收到以下错误：

> System.TypeLoadException: Could not load type 'Google.DataTable.Net.Wrapper.Extension.SystemDataTableExtension' from assembly 'Google.DataTable.Net.Wrapper, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
   at XPlot.GoogleCharts.GoogleChart.get_Js()
   at XPlot.GoogleCharts.GoogleChart.get_Html() in C:\Users\AHMED\Documents\GitHub\XPlot\src\XPlot.GoogleCharts\Main.fs:line 282
   at <StartupCode$FSI_0006>.$FSI_0006.main@() in C:\Projects\XPlotTest\XPlotTest\Script.fsx:line 18

我在这里做错了什么？我怎样才能使它发挥作用？

非常感谢，

Answer 1

尝试将Google.DataTable.Net.Wrapper更新为latest version (3.1.2)

Sending Hello...
processRoute    [b]==>Hello1
checkRoute  [b]==>Hello1
checkRoute  [b]==>Hello1
processRoute    [b]==>Hello1
checkRoute  [b]==>Hello1
checkRoute  [b]==>Hello1
processRoute    [b]==>Hello1
checkRoute  [b]==>Hello1
checkRoute  [b]==>Hello1
processRoute    [b]==>Hello1
...

#r "../packages/Google.DataTable.Net.Wrapper.3.1.2.0\lib\Google.DataTable.Net.Wrapper.dll"
(...)
 let html = chart.Html

使用来自fsi的XPlot的例外

1 个答案: