Report Builder 3.0 crashes on launch with problem event: CLR20r3

Question

Description:
  Stopped working

Problem signature:
  Problem Event Name: CLR20r3
  Problem Signature 01: msreportbuilder.exe
  Problem Signature 02: 10.50.1600.1
  Problem Signature 03: 4bb67a84
  Problem Signature 04: mscorlib
  Problem Signature 05: 2.0.0.0
  Problem Signature 06: 4e1511f4
  Problem Signature 07: 41bf
  Problem Signature 08: a3
  Problem Signature 09: System.UriFormatException
  OS Version: 6.1.7600.2.0.0.256.48
  Locale ID: 1033

Answer 1

Hi,

If you have downloaded the report builder on your machine, try removing ReportServer URL from menu->options and see if it works..

If so then try to see your reportServer URL from IE.

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- Chintak (My Blog)

Answer 2

Changing that is what initially began crashing the program. I now cannot even get the Report Builder to load to make those changes. I have installed and uninstalled it twice now. Not sure what it is. 

Answer 3

Hi,

Ok..then try deleting the files from

C:\Users\<<User>>\AppData\Local\Microsoft\Report Builder\10.50.0.0

Note:- change <<user>> with your username...

---

- Chintak (My Blog)

Answer 4

Thanks! Fixed as far as I can tell. 

Answer 5

Chintak,

Your solution work !! i see there was a user.config file in C:\Users\<<User>>\AppData\Local\Microsoft\Report Builder\10.50.0.0 folder. So what was the issue  and why it got resolved by deleting that file ?

Thanks,

Piyush Patel

Answer 6

Thanks..

Its working... :)

Answer 7

Most likely the config file was corrupted so it could not be read when the application is loading.  By deleting it, the application will not find a config file during launch and create a new one that is not corrupted.

Answer 8

This worked for me! Thank you!

Answer 9

Hi 

Thanks Your Solution worked 

Answer 10

Quick and easy solution, this also worked with Report Builder 3.0 11.0.0.0,

 It's weird because it was working fine yesterday.

Thanks!

Answer 11

Working. Thanks!

Answer 12

Man, it works

Thanks a lot 

Yasmine

Answer 13

Hi,

I cannot find the Report Builder folder in the Microsoft folder in the specified location.

Can you suggest something else?

Regards,

Ashish Sood

Answer 14

In fact I cannot find the Report Builder in my entire C Drive.

Answer 15

Hi,

I did what you suggested. Still the problem is persisting. What else can I do?

Regards,

Ashish Sood

Answer 16

I know this is 8 years later, but thank you so much for this solution!  I was banging my head against a wall trying to figure out why my Report Builder kept crashing.  Nothing else online worked but this!