[CLOSED] Blank install, first error :)

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Hi, i just installed Wisej for VS 2019.

Started my first own Project and before i could do anything i got my first error:

.MainHeaderText { font:0.8em Segoe UI; color:#FFFFFF; font-weight:bold; }.MainHeaderErrorNumberText { font:0.7em Segoe UI; color:#000000; }.MainHeaderWhyText { font:0.8em Segoe UI; color:#FFFFFF; text-decoration:underline; cursor:pointer; }.MainHeaderIgnoreText { font:0.8em Segoe UI; color:#FFFFFF; text-decoration:underline; cursor:pointer; }.MainHeaderBackground { background-image:url(‘C:\Users\tom\AppData\Local\Temp\tmp4C94.tmp.gif’); background-repeat:repeat-x; background-color:#434E5E; }.ErrorHeaderErrorText { font:0.7em Segoe UI; color:#000000; font-weight:bold; }.ErrorHeaderGoToCodeText { font:0.7em Segoe UI; color:#000080; text-decoration:underline; cursor:pointer; }.ErrorBodyTitle { font:0.8em Segoe UI; font-weight:bold; color:#000080; }.ErrorBodyLink { font:0.8em Segoe UI; color:#007ACC; text-decoration:underline; cursor:pointer; }.ErrorBodyLinkNoSizing { color:#007ACC; text-decoration:underline; cursor:pointer; }.ErrorBodyText { font:0.8em Segoe UI; color:#000000; }.ErrorBodyCallStack { font:0.7em Segoe UI; color:#000000; }.ClickableCell { cursor:pointer; }.HasVisuallyDistinctBorder { border:none; }

Das Objekt des Typs “Wisej.Web.Form” kann nicht in Typ “Wisej.Core.IWisejControl” umgewandelt werden.

 

Can cast …. to ……

Any Ideas ?

 

Many thanks

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Best Answer
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Hi Tom,

I’m sorry you’re having this issue!

This is a common Visual Studio error with projects on startup often caused by the same assembly getting loaded multiple times.

Check out this thread for more information: https://wisej.com/support/question/unable-to-cast-object-of-type-wisej-web-form-to-type-wisej-core-iwisejcontrol-when-re-opening-wisej-project

I suggest trying to rebuild the project in Visual Studio, close it, and reopen it.

If it still doesn’t work after this, please let me know and I’ll be happy to assist!

Best regards,

Levie

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Hi Tom,

I just wanted to follow up to see if you’re still not able to open the Wisej designer.

Let me know!

Best,

Levie

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