Does anyone know why this is occuring when i upgrade umbraco?
Could not load all types from "Umbraco.Forms.Web, Version=4.1.4.0, Culture=neutral, PublicKeyToken=null" due to LoaderExceptions, skipping:
. System.TypeLoadException on Umbraco.Forms.Web.Trees.DataSourceTreeController: Method 'GetTreeNodes' in type 'Umbraco.Forms.Web.Trees.DataSourceTreeController' from assembly 'Umbraco.Forms.Web, Version=4.1.4.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.
. System.TypeLoadException on Umbraco.Forms.Web.Trees.FormTreeController: Method 'GetTreeNodes' in type 'Umbraco.Forms.Web.Trees.FormTreeController' from assembly 'Umbraco.Forms.Web, Version=4.1.4.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.
. System.TypeLoadException on Umbraco.Forms.Web.Trees.PreValueSourceTreeController: Method 'GetTreeNodes' in type 'Umbraco.Forms.Web.Trees.PreValueSourceTreeController' from assembly 'Umbraco.Forms.Web, Version=4.1.4.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.
I guess it can be caused by many things - I think it will be easier to point in the right direction if you can provide some more information about your setup.
What database are you using?
What approach did you take when upgrading? Was it using nuget? Or was it manually?
Where do you run the upgrade? Locally or on a staging or live environment? What server / operating system are you using?
Very happy that I was able to give you an idea for how to approach the issue and thank you for sharing this in such details - It might come in handy for other coming across this post dealing with the same issue - Hi 5 you rock! :)
Upgrade to 7.4.3 from 7.2.8 caused errors
Does anyone know why this is occuring when i upgrade umbraco?
Could not load all types from "Umbraco.Forms.Web, Version=4.1.4.0, Culture=neutral, PublicKeyToken=null" due to LoaderExceptions, skipping: . System.TypeLoadException on Umbraco.Forms.Web.Trees.DataSourceTreeController: Method 'GetTreeNodes' in type 'Umbraco.Forms.Web.Trees.DataSourceTreeController' from assembly 'Umbraco.Forms.Web, Version=4.1.4.0, Culture=neutral, PublicKeyToken=null' does not have an implementation. . System.TypeLoadException on Umbraco.Forms.Web.Trees.FormTreeController: Method 'GetTreeNodes' in type 'Umbraco.Forms.Web.Trees.FormTreeController' from assembly 'Umbraco.Forms.Web, Version=4.1.4.0, Culture=neutral, PublicKeyToken=null' does not have an implementation. . System.TypeLoadException on Umbraco.Forms.Web.Trees.PreValueSourceTreeController: Method 'GetTreeNodes' in type 'Umbraco.Forms.Web.Trees.PreValueSourceTreeController' from assembly 'Umbraco.Forms.Web, Version=4.1.4.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.
Hi Denisedelbando
I guess it can be caused by many things - I think it will be easier to point in the right direction if you can provide some more information about your setup.
Perhaps reading the upgrade instructions for 7.3 can provide some hints on what to try out from the documentation here https://our.umbraco.org/documentation/Getting-Started/Setup/Upgrading/version-specific
Looking forward to hearing from you.
/Jan
database is: MSSQL12.SQLDB2014 approach is manual upgrade is done locally.
your link gave me an idea. thank you. will write a post if i fix it.
so this is how i fixed it.
it worked. yey. thanks
..update as of June 20, 2016. Other notes:
Hi Denise
Very happy that I was able to give you an idea for how to approach the issue and thank you for sharing this in such details - It might come in handy for other coming across this post dealing with the same issue - Hi 5 you rock! :)
/Jan
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