RC1 Error 0x80091007: Hash mismatch for path: DotNetVersionManager_x64, expected: BAEF7329894C48023E4E0F5F7D5C84E2243309F8, actual: FB0D8F2A91BEAC7991DC7A3FC13DA5F3D9E513C0

[Anderman]

I got this error when running from http://get.asp.net/

[DamianEdwards]

This is a known issue. Delete any previous MSIs for DNVM and ASP.NET VS tooling from the folder you downloaded the RC1 installer to. We're working to fix this issue.

[Eilon]

Delete this folder: C:\ProgramData\Package Cache\{C5A4ABA3-1ABA-3EF8-B2D5-C3FA37F59738}v1.0.10609.0\packages\WPT

We're working on a fix. Sorry about that!

[sirkirby]

fixed worked for me and team...thanks!

[joeloff]

@sirkirby Glad to hear it worked. Would you mind sending me a copy of the log from the failed install. It should be in %temp% and have a name similar to dd_ASPNET5__20151118084006.log. You can send it directly to me at joeloff at Microsoft dot com

[sirkirby]

@joeloff here you go

dd_ASPNET5__20151118102506.txt

[Loghorn]

I've the same issue but the delete folder fix proposed by @Eilon doesn't work (I don't have that folder at all). Here is my log
dd_ASPNET5__20151118181605.txt

[OlegKi]

I have the same issue, but I can see

3A70:13A8][2015-11-18T18:09:33]e000: Error 0x80091007: Hash mismatch for path: C:\ProgramData\Package Cache.unverified\DotNetVersionManager_x64, expected: BAEF7329894C48023E4E0F5F7D5C84E2243309F8, actual: FB0D8F2A91BEAC7991DC7A3FC13DA5F3D9E513C0

in my log file instead of

[9FE40:B215C][2015-11-18T10:25:09]e000: Error 0x80091007: Hash mismatch for path: C:\ProgramData\Package Cache.unverified\DotNetVersionManager_x64, expected: BAEF7329894C48023E4E0F5F7D5C84E2243309F8, actual: 8A5128FFAC8D3E1C92AD6252BADD9B8CA10F07A8

in the log of sirkirby.
Deleting of the folder fix proposed by @Eilon doesn't work for me too
I include my full log
dd_ASPNET5__20151118180803.log.txt
I will continue to investigate myself, but I want to share the log with other first.

[sebastienros]

Moving the downloaded MSI on the deskptop worked for me. Apparently the fact that there are other MSIs in the same folder is the issue.

[Loghorn]

Moving the downloaded file to an empty folder fixed the issue for me.
Thanks @sebastienros

[russdaygh]

@sebastienros moving worked for me too.

[Anderman]

Yep for me too

[joeloff]

Yup, if you download the EXE and save it, e.g. c:\users\bob\downloads and have installers from the previous Beta releases in the same downloads folder you will hit the issue.

Workaround is to make sure there are none of the previous MSI files from the Beta releases in the folder where the EXE is downloaded.

Alternative is to run the EXE directly when prompted by the browser instead of saving it.

[OlegKi]

@joeloff & @sebastienros : Thank you! Moving of AspNet5.ENU.RC1.exe in separate empty folder before starting solves the issue.

[herecydev]

@joeloff 👍 This was what made it work for me.