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Deon7-Bedrock
7-Bedrock
July 26, 2024
Solved

Mashup loading error whenever reading from input infotable (SeriesClicked, SelectedData)

  • July 26, 2024
  • 1 reply
  • 1254 views

Hi all,

My mashup is completed and working, that is until I tried adding a new function.

Currently I have a service that provide data to the bar chart and have my seriesclicked and selecteddata binded to another barchart which works, it takes in the x and dataField of the first barchart. The problem occurs when I try reading the x and dataField of the chart in the same service that provide the data to the chart.

Now my Mashup have loading error only on the chart, and only when I try to read the x or dataField of the input infotable. Any advice is greatly appreciated!

Best answer by Rocko

The error is occurring in the code of service script RetrieveProgress, line 1, where you try to access the property x of some input variable. It looks like that input variable was not set or has no value.

Beside fixing that you don't provide value, all the services you call directly from a mashup should have proper error handling, i.e. a try-catch block and/or validating of input parameters so you don't return exceptions to the mashup.

 

 

1 reply

B
bchaudhary_4480085-Regular Member
5-Regular Member
July 26, 2024

Hello @Deon ,

 

Could you pls share the sample entities, if possible? Also, share the Application Logs to identify the errors.

 

Regards,

Bhawna

    D
    Deon7-BedrockAuthor
    7-Bedrock
    July 29, 2024

    Hello Bhawna!

    Thank you for helping! Attached is the Application Logs. I am sorry, I am very new to PTC and not sure which entities should I share.

     

    Deon_0-1722216694250.png

     

    Regards,

    Deon

     

      Rocko
      Rocko19-TanzaniteAnswer
      19-Tanzanite
      July 29, 2024

      The error is occurring in the code of service script RetrieveProgress, line 1, where you try to access the property x of some input variable. It looks like that input variable was not set or has no value.

      Beside fixing that you don't provide value, all the services you call directly from a mashup should have proper error handling, i.e. a try-catch block and/or validating of input parameters so you don't return exceptions to the mashup.

       

       

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