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abdor7075
abdor7075
May 7, 2024
Solved

Bug in Build an Application Step 5

  • May 7, 2024
  • 5 replies
  • 0 views

Hi everyone, I'm using the latest Appian Community Enviroment, but I can't finish the Step 5.  In the Edit List part I use this Expression:

if(a!isNullOrEmpty( fv!row[recordType!W#SA Vehicle.fields.image] ), a!EXAMPLE_DOCUMENT_IMAGE(), fv!row[recordType!W#SA Vehicle.fields.image] )

And I get the following error: 

Expression evaluation error at function a!gridField_23r3 [line 51]: A grid component [label="null"] has an invalid value for "columns". A grid column [label="Image"] has encountered an error. Expression evaluation error at function a!imageField [line 52]: User Does Not Have Rights to Perform this Operation

I don't have access to the database or any vehicle data to manage the user permissions.

Thanks!

Best answer by varuntejg243705

Hi [mention:1913a6c1d21c4b39bf94848f5e2b18ab:e9ed411860ed4f2ba0265705b8793d05] ,

If you are using the Us.appian.community site.

definitely, you'll get this because some of the images are present in the appian are not accessible .

Still they don't permit us to use them, we cannot change the permissions of the images as we are just basic users in the community site.

5 replies

nainak5962
nainak5962
May 7, 2024

Hi, it appears that the image you are referring to in the grid has been uploaded somewhere in the environment, but you do not have access to it. Please ensure that you have the proper rights to view the image.

varuntejg243705
varuntejg243705Answer
May 7, 2024

Hi [mention:1913a6c1d21c4b39bf94848f5e2b18ab:e9ed411860ed4f2ba0265705b8793d05] ,

If you are using the Us.appian.community site.

definitely, you'll get this because some of the images are present in the appian are not accessible .

Still they don't permit us to use them, we cannot change the permissions of the images as we are just basic users in the community site.

    rohitm7223
    rohitm7223
    May 7, 2024

    Can you write the entire code, where you are using the expression, to get more clarity?

    Although it seems to be a security issue for the document. Try checking the folder, KC and document security.

    M
    medidhoddiv057179
    November 7, 2024

    even i am facing this error.

    shanmathip7466
    shanmathip7466
    November 7, 2024

    Hi nainak5962 ,

    If you are using the Us.appian.community site.

    definitely, you'll get this because some of the images are present in the appian are not accessible .

    Still they don't permit us to use them, we cannot change the permissions of the images as we are just basic users in the community site.

    [mention:9e40758eb1f64f23a1d2c888a29ea1f4:e9ed411860ed4f2ba0265705b8793d05] ,

    As Varun Mentioned, you don't have permission. I would suggest you to remove the image constant, add new image and create constant and use

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