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6-Contributor
May 28, 2020
Question

Could not load "mashup name" internal exception 4

  • May 28, 2020
  • 2 replies
  • 3235 views

 Hi,

 

I have been facing an issue of internal exception 4

 

when i use the show/Hide log in that mashup page it displays an error like

'An error occurred while loading mashup "Mashup name" Expected string for parameter content, received null instead.'

 

But i have not used any mashup parameter 

 

I have used three services in the mashup getproperties, querypropertyhistory and setproperties which is to get and set properties of a remote thing from kepware server

 

kepware server installed in same machine and i am using trial version of  8.5

 

Any suggestion?

 

Thanks,

Abdul

2 replies

17-Peridot
May 28, 2020

@abdulrauvf , 

If you go to the Explorer tab you can select the "Mashup". 

This will put the down arrow in the upper left corner of the mashup. 

The drop down list has the following entries:

PEHOWE_0-1590701896650.png

Select "Configure Mashup Parameters", Are there any parameters defined?  This could be the parameter that the error message is about.

 

Hope that helps

Peter

6-Contributor
May 29, 2020

Hi @PEHOWE,

 

Thanks for your help,

 

I have not used any mashup parameter

abdulrauvf_0-1590721663370.png

 

initially i created a parameter after that i deleted it, I even created a new mashup by just copying the panel still the exception error is displaying

 

Thanks,

Abdul

17-Peridot
June 3, 2020

@abdulrauvf ,

 

I tried looking for the error message and only found a reference to a mashup which had a menu. Does your mashup have a menu?

 

Good luck

Peter

14-Alexandrite
October 26, 2020

If it can help you, I have such error (internal exception 4) when I have double slash in the URL and navigate between mashup !

For instance : http://mytwx//Thingworx ....