Alex Golesh's Blog About Silverlight Development

Alex Golesh With Quick tip on an error msg, Martin Mihaylov rearraning SubImages, Koen Zwikstra with

Post: Approved at: Jul-23-2008 InitalizeError #2103 - Invalid or malformed application? Have you run

Thank you! Worked for me. It saved me a lot of time!

You saved 3hours of my lifetime! Thanks! :D

Oh thank you so much! This problem has been bugging me for weeks and I was having to modify the xap file every time I wanted to debug my app.

very useful information.   I appreciate the time to get the screen shots and show the logical approach to finding the solution

Thanks!  That was exactly what I needed.  Had it fixed in seconds after reading your post.

this error occured with me when i open any site have silverright Error: Sys.InvalidOperationException:InitializeError Error#2103 in control'Xaml1':2103An error has occurred

I allready have VS2005 & VS2008

How to resolve this Problem

I was doing some research on Silverlight 2 & Dynamics CRM integration and found this post by Humberto

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I was doing some research on Silverlight 2 & Dynamics CRM integration and found this post by Humberto

I was doing some research on Silverlight 2 & Dynamics CRM integration and found this post by Humberto

I was doing some research on Silverlight 2 & Dynamics CRM integration and found this post by Humberto

I was doing some research on Silverlight 2 & Dynamics CRM integration and found this post by Humberto

OK, here's another thing that can cause it:

Two resources with the same key in App.xaml (or probably any other xaml file).

<Color x:Key="DefaultTextForeground>#FF000000</Color>

...

<Color x:Key="DefaultTextForeground>#FF000000</Color>

Compiles fine, just get the wonderful Initialize Error #2103.

Thanks for the tip, I had this happen after doing a bit of refactoring and your post saved me some time.

Thanks, this works....I changed the namespace and forgot to change in the property pages...

Thanks, this works....I changed the namespace and forgot to change in the property pages...

Thanks.

I ran into this problem and your post got me going again. Thanks!

Thank you! This was a life saver :)

Ah, very helpful.  Many thanks.

Exactly my problem... you saved me!

You're the best! :)

Thanks it worked for me :)

Thank you so much for posting this.

This is a great post, succinct and to the point! Saved what shreds of sanity I have left :)

Great post, it helped me out just now.

Thanks dude, you saved me a bunch of time and frustration

Try to re-create AppManifest.xml

Problem can be with locked file, e.g. if under source control system (sourcesafe).

blog.sweetucan.com

You just saved me a lot of time and agonizing pain and whatever hair was left on my head.

Thanks so much for taking the time to post this with all the details.

Wish there was a way to return the favor.

Kamran

Thanks, saved me an hour :)

Thanks this solved my issue, saved couple of hours.

Dude! I knew someone else would solve this. Thanks for the clarity of the post. Well done.

Sweet.  Saved me a few hours of banging my head against the wall.

Thanks for the tip!

we enjoyed going through the blog, you totally knocked it out of the ballpark! I have forwarded a link to my friends, and will definately be back for more reading.

Alex, Thanks!

thanks for this tip : )

was stuck on this too.

Thanks!=)

U da man!! Totally solved my problem! Thx

Thanks a lotttttttttt

Thanks much, time and energy saver

I had the same issue, and checked all of this stuff prior to reading your post, and was still getting the same error... Turned out, it was the checkbox that indicated to generate the appmanifest was unchecked, so make sure that is checked as well. I dont know how it got unchecked, but somehow it did...

Thanks.

thank you!

Thanks for your post. You saved my time

Thank you!!!!

excellent,worked,thanks.

Why is MS not giving a better error message like:

"Startup object: X.App not found"

Please fix

.peter.gfader.

http://blog.gfader.com/

http://twitter.com/peitor

Check to ensure all of the prerequists are installed on the web server. I struggled with this for over 4 hours. Every posting on the web talked about changing the Namespace which I did not do. I eventually decided to try my application on another webserver and the problem went away.

Thanks to everyone posted their fix, but if all esle fails try another computer or check your prereqs.

Appreciate it, man. I have learned to just get the namespaces right the first time (through sad and tedious experience).

Helps a lot... Thank you very much!

Thank you!

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Thanks, you have saved me some hours!

Thank you

Working with VS2010 and SL4 and changing the default namespace in the project's properties did the trick. Thank you!

OMG thank you so much.

Thanks for the info.

This solved my problem also. Thanks for the advice.

Dan

Great, thanks for sharing this. I was wondering why I was getting this problem and this solved it for me.

Quick silverlight tip quot initializeerror 2103 invalid or malformed application quot what is it and how to deal with it.. Keen :)

Thanks! Good info! Solved my issue after hours of looking.

Thanks for the tip! I Found this right away and it worked for me.

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I was pulling my hair out trying to figure out what happened to the SilverLight project I hadn't touched in months.  Thank you!

Thanks a lot. It made my day)

Thanks a lot :-)

Thank you so much.  I struggled with this for over an hour and bam!!!  your tip fixed it.

Thank you! You helped me a lot!

i didnt changed the namespace and the error accours..

What now?

Thanks man, really need this. Works like a charm.

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