" the object 'reporsitoryItemBreadCrumbEdit1' returned null for the property 'History' but this is not allowed. "
I used devex in form. I ran the program and it gave me this error. How can I fix?
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you tagged WindowsForms and MVC in your post. Which are you actually using? – Brendon Jun 25 '21 at 16:57
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Post a little more information. What is the line of code that triggers this exception? – jjthebig1 Oct 06 '21 at 17:27