The people in this thread that have issues, could you please post the entire contents of your /bin folder as when the problem occured (not after copying in random dlls (for instance - copying in the microsoft.scripting.extensionattributes.dll will only create a mess - it's a .NET 3.5 assembly and isn't used in the latest version of Umbraco(!))

The faster the better to get this issue nailed!

@Niels - hey you want just names of all the dlls in bin folder or you want zip of whole bin folder? If you want zip on what email we can mail or where we can post zip file?

Just a list of dlls :)

ok here goes :-)

here is the list of my dlls:(please note that deleted files(in bold) have .del extension)

03/01/2011  01:21 PM             5,632 App_Browsers.dll
03/01/2011  01:21 PM             4,096 App_global.asax.dll
02/28/2011  08:32 PM           118,784 businesslogic.dll
02/16/2011  11:03 AM            81,920 ClientDependency.Core.dll
02/28/2011  08:32 PM           520,192 cms.dll
02/28/2011  08:32 PM            50,176 controls.dll
02/16/2011  11:03 AM           114,688 CookComputing.XmlRpcV2.dll
02/16/2011  11:03 AM            83,456 Examine.dll
02/16/2011  11:03 AM            90,112 HtmlAgilityPack.dll
02/16/2011  11:03 AM           192,512 ICSharpCode.SharpZipLib.dll
02/11/2011  10:22 AM           118,272 imagegen.dll
02/28/2011  11:21 AM            24,576 interfaces.dll
02/16/2011  10:03 AM         1,496,408 IronPython.dll.del
02/16/2011  10:03 AM           451,928 IronPython.Modules.dll.del
02/16/2011  10:03 AM           924,488 IronRuby.dll.del
02/16/2011  10:03 AM           683,336 IronRuby.Libraries.dll.del
02/16/2011  10:03 AM           148,296 IronRuby.Libraries.Yaml.dll.del
02/16/2011  11:03 AM           741,376 Lucene.Net.dll
01/21/2011  01:05 PM            39,936 MA.Umbraco.DataTypes.RepeatableCustomContent.v2.dll
02/16/2011  11:03 AM            11,264 Microsoft.ApplicationBlocks.Data.dll
02/16/2011  10:03 AM           952,152 Microsoft.Dynamic.dll.del
10/26/2010  09:20 AM           334,648 Microsoft.Practices.EnterpriseLibrary.Common.dll
10/26/2010  09:20 AM           166,712 Microsoft.Practices.EnterpriseLibrary.Data.dll
10/26/2010  09:20 AM            27,448 Microsoft.Practices.ServiceLocation.dll
04/16/2010  06:42 AM           133,944 Microsoft.Practices.Unity.dll
04/16/2010  06:42 AM           125,752 Microsoft.Practices.Unity.Interception.dll
02/16/2011  10:03 AM            58,712 Microsoft.Scripting.Debugging.dll
02/16/2011  10:03 AM           166,744 Microsoft.Scripting.dll.del
02/18/2011  11:00 AM            71,016 Microsoft.Web.Helpers.dll
02/23/2011  11:00 AM            45,416 Microsoft.Web.Infrastructure.dll
02/16/2011  11:03 AM           266,240 MySql.Data.dll
01/30/2011  04:45 AM           340,480 Newtonsoft.Json.dll
01/12/2011  08:23 AM            12,288 Nibble.Umb.ZipUpload.dll
01/15/2011  03:07 AM            10,752 Our.Umbraco.Tree.Config.dll
01/15/2011  03:08 AM            11,776 Our.Umbraco.Tree.RobotsTxt.dll
01/31/2011  09:09 AM             7,680 PBDesk.Business.Facebook.dll
02/16/2011  10:27 AM             8,192 PBDesk.Umbraco.Extension.dll
02/08/2011  01:01 PM             9,216 PBDesk.Umbraco.Helper.dll
01/31/2011  09:09 AM            10,240 PBDesk.Utilities.dll
01/15/2011  02:28 AM            46,592 Runway.Blog.dll
02/18/2011  11:00 AM           130,408 System.Web.Helpers.dll
02/18/2011  11:00 AM           178,536 System.Web.Razor.dll
02/18/2011  11:00 AM            25,960 System.Web.WebPages.Deployment.dll
02/18/2011  11:00 AM           136,552 System.Web.WebPages.dll
02/18/2011  11:00 AM            37,224 System.Web.WebPages.Razor.dll
02/16/2011  11:03 AM           192,512 TidyNet.dll
01/29/2011  05:27 AM            18,432 tswe.log.dll
02/16/2011  11:04 AM           170,496 umbraco.DataLayer.dll
03/01/2011  01:21 PM           774,144 umbraco.dll
03/01/2011  01:21 PM           266,240 umbraco.editorControls.dll
03/01/2011  01:21 PM            30,208 umbraco.Linq.Core.dll
03/01/2011  01:21 PM            91,136 umbraco.MacroEngines.dll
02/28/2011  08:32 PM            24,576 umbraco.macroRenderings.dll
02/28/2011  08:32 PM            31,232 umbraco.providers.dll
03/01/2011  01:21 PM            45,568 umbraco.XmlSerializers.dll
02/16/2011  11:03 AM            32,256 UmbracoExamine.dll
02/16/2011  11:03 AM            22,528 UrlRewritingNet.UrlRewriter.dll

@Carsten: Please try to remove umbraco.macroEngines.legacy and microsoft.dynamic (both left overs from old installs)

Hey to my surprise, i forget to delete Microsoft.Scripting.Debugging.dll.  After deleting this file, looks like site is working fine.

Here is the list of dll files i deleted from old installation to make work 4.7 beta

RazorEngine.Core.dll
RazorEngine.Templates.dll
umbraco.MacroEngines.Legacy.dll

And below is the list of files i deleted from old installation to make work 4.7 RC1

IronPython.dll
IronPython.Modules.dll
IronRuby.dll
IronRuby.Libraries.dll
IronRuby.Libraries.Yaml.dll
Microsoft.Dynamic.dll
Microsoft.Scripting.dll
Microsoft.Scripting.Debugging.dll

@Niels

Removed both dll's - no luck :-(

now when saving xslt

System.IO.FileNotFoundException: Could not load file or assembly 'App_Code' or one of its dependencies. The system cannot find the file specified.
File name: 'App_Code'

@Niels, I did some test, in which I could get the xslt working, I did upgrade (1.03 to 1.07!) packageactions dll, so the problem seemed to be there not the RC itself :)

@Carsten: Thanks for hanging in with me :-) Could I ask you to add the symbol files to your /bin folder - downloadable from the 4.7RC download page - and copy in the full exception/error stack?

@Arnold: Just to verify - does this mean that you *don't* have the problem anymore in 4.7RC?

@Niels nope! Did 3 new installs and all is fine now :) Now you can just slap me for not thinking about that dll.

@arnold: Out of curiosity - any chance that you can find the exception messages from the old dll? I'm curious to see if it's related to anything I could fix in the core. I've also just committed PropertyType[] PropertyTypes { get; } back to the TabI interface and marked it obsolete. It was only fixed in the Tab class (duh!). Will be in for RC2

We're having the same errors, but with the help above it now seem to be related to a 3rd party dll, continuing with that tomorrow morning.

@Niels, will take a look if I can find it. I found out about the tab class, was planning about a new issue report ;)
That would be the last thing to make a lot of package installer code work in both 4.5.2 and 4.7 :)

@Niels

Copied all filles from symbolFiles.zip to my bin

complete error message when saving xslt

System.IO.FileNotFoundException: Could not load file or assembly 'App_Code' or one of its dependencies. The system cannot find the file specified.
File name: 'App_Code'
at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
at System.Reflection.Assembly.Load(String assemblyString)
at umbraco.BusinessLogic.Utils.TypeFinder.FindClassesMarkedWithAttribute(Type attribute)
at umbraco.macro.GetXsltExtensionsImpl()
at umbraco.macro.b__4()
at umbraco.cms.businesslogic.cache.Cache.GetCacheItem[TT](String cacheKey, Object syncLock, CacheItemPriority priority, CacheItemRemovedCallback refreshAction, CacheDependency cacheDependency, TimeSpan timeout, GetCacheItemDelegate`1 getCacheItem)
at umbraco.macro.GetXsltExtensions()
at umbraco.macro.AddMacroXsltExtensions()
at umbraco.presentation.webservices.codeEditorSave.SaveXslt(String fileName, String oldName, String fileContents, Boolean ignoreDebugging)

WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

@Niels : One more major change i observed from 4.7beta to 4.7RC1 - That is macroScripts folder. In beta my .razor files were under ~/python folder and in RC1 i needed to move all .razor files from "python" folder to "macroScripts". May be you can mention this in upgrade instructions.

I have upgraded our intranet in an testinstance from 4.5.2 to 4.7 RC

Here is a diff from the bin folder

our xslts are working without problems

hth, Thomas

btw: we have some XsltExtensions (especially to access the AD) in use

Thomas

@Carsten: One last thing (hopefully!) - could you copy the contents of /config/xsltExtensions.config and a list of files in your /app_code folder

@Niels

xsltExtensions.config:

<?xml version="1.0" encoding="utf-8" ?>
<XsltExtensions>
  <!--
  This file is used to register 3rt party xslt extensions (methods you can execute from xslt, like umbraco.library:NiceUrl)
 <ext assembly="assemblyName" type="assemblyName.namespace.type" alias="custom">
  -->
</XsltExtensions>

files in my app_code folder (none active :-):

@Niels

I actually read the contents of the xsltExtensions.config and noted something in the comment:

the umbraco.library:NiceURL function IS being used in the xslts on my site - so maybe that is the issue?

I have never changed this file deliberately though... (only thru upgrades and packages maybe...)

@Carsten: Finally found the issue. If you delete all files in the App_Code it'll work.

The reason is that there's only files with non-valid filextensions in your /App_Code (*.old) which of course means .NET won't try to compile them. However, Umbraco just checks if there's files in the folder and then assume that there'll be an App_Code assembly to reference. I've fixed this for 4.7 final, but the solution now is to remove those files.

Good to know, how about subfolders in App_Code? We have one cs-folder and one vb-folder.

@Niels

Yes now it works :-)

Weird but now I know and thnx for your effort - greatly appreciated :-)

Carsten

I have gotten kind of the same problem. When I try to publish my page I'm getting the follow error:

Error reading XSLT file: \xslt\umbTopNavigation.xslt       

And When I Try to create a XSLT File, I'm getting another error:

Server Error in '/build' Application.

Unable to load one or more of the types in assembly 'Umbraco.Forms.Core, Version=1.1.0.19647, Culture=neutral, PublicKeyToken=null'. Exceptions were thrown:
System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.References, Version=1.0.10920.32880, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.References, Version=1.0.10920.32880, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Exception: Unable to load one or more of the types in assembly 'Umbraco.Forms.Core, Version=1.1.0.19647, Culture=neutral, PublicKeyToken=null'. Exceptions were thrown:
System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.References, Version=1.0.10920.32880, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.References, Version=1.0.10920.32880, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.

Source Error:

Stack Trace:

[Exception: Unable to load one or more of the types in assembly 'Umbraco.Forms.Core, Version=1.1.0.19647, Culture=neutral, PublicKeyToken=null'. Exceptions were thrown:
System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.References, Version=1.0.10920.32880, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
System.IO.FileNotFoundException: Could not load file or assembly 'Umbraco.Forms.References, Version=1.0.10920.32880, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.]
   umbraco.BusinessLogic.Utils.TypeFinder.FindClassesMarkedWithAttribute(Assembly assembly, Type attribute) +955
   umbraco.BusinessLogic.Utils.TypeFinder.FindClassesMarkedWithAttribute(Type attribute) +145
   umbraco.macro.GetXsltExtensionsImpl() +1028
   umbraco.cms.businesslogic.cache.Cache.GetCacheItem(String cacheKey, Object syncLock, CacheItemPriority priority, CacheItemRemovedCallback refreshAction, CacheDependency cacheDependency, TimeSpan timeout, GetCacheItemDelegate`1 getCacheItem) +159
   umbraco.macro.GetXsltExtensions() +288
   umbraco.macro.AddXsltExtensionsToHeader(String xslt) +197
   umbraco.XsltTasks.Save() +660
   umbraco.presentation.create.dialogHandler_temp.Create(String NodeType, Int32 TypeId, Int32 NodeId, String Text) +755
   umbraco.presentation.create.xslt.sbmt_Click(Object sender, EventArgs e) +257
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +154
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3707

Can someone help me, please?

Hi Mila

Is this happening in the backoffice when you're trying to save a new XSLT file? If so...does it also fail in the frontend? And does it happen with all your xslt files?

Then check to see if your xsltExtensions.config file is correct - if you have made a custom XSLT extension it not only needs to be placed in the bin folder it should also be registered in this file.

If this file is ok, then this could be caused by some dll's - Must admit I can't quite remember, which dll's it is but I've seen others have the issue when they upgraded from earlier versions of Umbraco - so if you can ellaborate a bit about if this has been the case, then please provide some more information - it'll be easier to help you out :)

/Jan

Hi Jan!

thank you for your help :)

I fixed my problem, I don't remeber how I did it, sorry about that :| but it's working fine now :)

Cheers,

Mila

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