1. Feedback
  2. Blazor
  3. 11318

Welcome to the Blazor feedback portal. We’re happy you’re here! If you have feedback on how to improve the Blazor, we’d love to hear it!

  • Check out the features or bugs others have reported and vote on your favorites. Feedback will be prioritized based on popularity.
  • If you have feedback that’s not listed yet, submit your own.

Thanks for joining our community and helping improve Syncfusion products!

1
Vote

Cannot read property

When changing from one screen to another I'm getting an error:


Uncaught TypeError: Cannot read property '86566' of undefined


The property ID changing with each occurrence of the error, but happens each time I go from one screen to another.  I do not recall this occurring in 17.4.41 and I'm sure it didn't in .39.  

When looking into the source it's appearing after setting variable "d" and within the if statement.  I've highlighted the line in bold below, but states it's line 328 in an unminified source.


        updateTemplate: function(e, t, n, r, a) {
            void 0 === r && (r = {}),
            a && window.ejsInterop.tempCallBacks.push({
                Id: n,
                Promise: a
            }),
            setTimeout((function() {
                var a = []
                  , o = []
                  , s = [];
                if (ej.base.isNullOrUndefined(t) || !t.length || ej.base.isNullOrUndefined(t[0].BlazId)) {
                    if (!ej.base.isNullOrUndefined(t))
                        for (i = 0; i < t.length; i++)
                            s.push(t[i].BlazorTemplateId),
                            innerTemplate = document.getElementById(s[i]),
                            a.push(JSON.parse(window.ejsInterop.cleanStringify(t[i]))),
                            delete a[i].BlazorTemplateId
                } else
                    for (var i = 0; i < t.length; i++)
                        o.push(t[i].BlazId),
                        s.push(t[i].BlazorTemplateId);
                var d = r.templateDotnetInstance ? r.templateDotnetInstance[e] || window.ejsInterop.templateDotnetInstance[r.guid || e] : window.ejsInterop.templateDotnetInstance ? window.ejsInterop.templateDotnetInstance[r.guid || e] : null;
                if (!d) {
                    if (!window.ejsInterop.templateDotnetInstance[r.guid || e])
                        return;
                    if (!(r.parentObj && r.parentObj.templateDotnetInstance && r.parentObj.templateDotnetInstance[e]))
                        return;
                    d = r.parentObj.templateDotnetInstance[e]
                }
                d && d.invokeMethodAsync("UpdateTemplate", e, JSON.stringify(a), n, s, o)
            }
            ), 10)
        },