preview throws error at getpropertyvalue on media pickers when property data is a guid

Press Ctrl / CMD + C to copy this to your clipboard.

Copied to clipboard

Flag this post as spam?

This post will be reported to the moderators as potential spam to be looked at

Thobias 14 posts 104 karma points

Jul 21, 2017 @ 11:56

HI,

i got some trouble with my preview. Maybe you can help me. First, the stacktrace:

at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) 
at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) 
at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext() 
at System.Linq.Buffer`1..ctor(IEnumerable`1 source) 
at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source) 
at Umbraco.Web.PropertyEditors.ValueConverters.MultipleMediaPickerPropertyConverter.ConvertDataToSource(PublishedPropertyType propertyType, Object source, Boolean preview) 
at Umbraco.Web.PublishedCache.XmlPublishedCache.XmlPublishedProperty.get_Value() 
at Umbraco.Web.PublishedPropertyExtension.GetValue[T](IPublishedProperty property, Boolean withDefaultValue, T defaultValue) at Umbraco.Web.PublishedContentModels.xxxxx.get_Image() 
at ASP._Page_Views_Partials_Grid_Editors_xxxxxxxx_cshtml.Execute()

This happens when i want to get the PropertyValue from a media picker field. On published view the image is rendered and no exception.

The RawData is a Guid at preview and on published view a id.

Any ideas why this happens?

Best Thobias

Copy Link

Alex Skrypnyk 6163 posts 24143 karma points MVP 8x admin c-trib

Jul 21, 2017 @ 13:25

0

Hi Thobias

Can you show the code?

Thanks,

Alex

Copy Link

Thobias 14 posts 104 karma points

Jul 21, 2017 @ 13:29

I am not really sure what kind of code you want to see, maybe this:

 <a href="@publication.ImageLink.Url" target="_blank">test </a>

and the generated method from "publication" type:

///<summary>
        /// Image Link
        ///</summary>
        [ImplementPropertyType("imageLink")]
        public IPublishedContent ImageLink
        {
            get { return this.GetPropertyValue<IPublishedContent>("imageLink"); }
        }

Does this help you?

Copy Link

Alex Skrypnyk 6163 posts 24143 karma points MVP 8x admin c-trib

Jul 21, 2017 @ 13:41

0

Can you debug this code?

Only preview mode causes the exception?

Copy Link
Thobias 14 posts 104 karma points

Jul 21, 2017 @ 13:42

0

Dont know at which point i should debug. Which class put the Guid instead of Id in the raw data?

Copy Link
is working on a reply...

Please Sign in or register to post replies