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HomeHomeUsing DNN Platf...Using DNN Platf...Upgrading DNN P...Upgrading DNN P...upgrade from 7.4.2 to 8.0 login throws 500 interal errorupgrade from 7.4.2 to 8.0 login throws 500 interal error
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3/4/2016 5:18 AM
 
As Chris said (a few replies up) the old SolPart component (I believe SolPart is a contraction of Solution Partners) is no longer supported.

If you have a skin developer/vendor you should talk to them about an updated skin that doesn't use those components.

Best wishes,
- Richard
Agile Development Consultant, Practitioner, and Trainer
www.dynamisys.co.uk
 
New Post
3/4/2016 11:47 AM
 

Richard,

i found this thread here

i followed the instructions and when i try to login in i still get a  very non helpful error message in the logs see my last post.

I also removed the reference in my web.config like this wiki says here

 Another issues i believe maybe the cause is my custom modules were developed in .NET 4 not   .NET 4.5 i found this out because i updated my local version would not compile in Visual Studios due to the fact the DotNetNuke.dll what build in .NET 4.5 so i had to recompile in .NET 4.5 for it to run. Also i am running  Sql Server  2008 R2 on my local machine which my dnndev.me site allows me to login. which my production server runs Sql Server 2008 and I ran it the first ever problem which I found the store produce GetModuleByDefinition which uses the view vw_Modules and in it is this

CASE WHEN tm.IconFile LIKE 'fileid=%' THEN
                          (SELECT     IsNull(Folder, '') + [FileName]
                            FROM          dbo.[vw_Files]
                            WHERE      fileid = CAST(SUBSTRING(tm.IconFile, 8, 10) AS Int)) ELSE COALESCE (tm.IconFile, '') END AS IconFile

which is why i was getting a error trying to convert a String to a Int, so once i removed the IconFile for my UserAccount Page, Which was "~/Icons/Sigma/Users_32X32_Standard.png" and replaced it with NULL. in My Tabs Table of my Database i Stopped receiving the first error.

from there i ran it the Error of my skins using the SolPartMenu and not the DRRMenu.

so now when i try to login i get this

 

 

 and when i close the popup i get redirected to http://www.nvstorm.com/Default.aspx?tabid=56&def=ErrorMessage

which makes my believe i am have a redirect issues. so my google searching i found this

and looking at my database shows this.

 

The next step i am thinking about trying is recompiling all of my Custom Modules and install the .dll on my production server and see if that resolves any issues. after that i believe i will try installing the source code on my local machine and point the connections string to my production server and see if i can pin point where the error is taking place.

 
New Post
3/4/2016 12:51 PM
 
I think it's unlikely that recompiling the custom modules will have an effect. .Net code is intended to be upward compatible. Old dll's should happily run with a later runtime.

Do you have the same situation on your local machine and the production machine? If you cannot reproduce the problem reliably it's very hard to fix anything.

Best wishes,
- Richard
Agile Development Consultant, Practitioner, and Trainer
www.dynamisys.co.uk
 
New Post
3/6/2016 4:11 AM
 

I get this issue on a fresh install of DNN 8 on Windows 10.

 

Installing in an identical fashion does not result in this error when installing to Azure.

 

Just after successfully completing the DNN 8 Install packages wizard and clicking to go to the site, I get a page saying DNN Error and this is the browsers URL/querystring:

 

 

http://dnndev.me/Default.aspx?tabid=59&error=Conversion+failed+when+converting+the+nvarchar+value+%27%2fSigma%2fUse%27+to+data+type+int.&content=0

 

 
New Post
3/6/2016 7:38 PM
 

To add to the above, with all else identical, if I install to an Azure SQL database rather than a SQL Express, I do not get the error. I'm not sure how or why, but it's in some way related to the database server.

 
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