how to update umbraco 861 to 87 - Using Umbraco And Getting Started

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Nicolas Erlijman 14 posts 103 karma points

Sep 18, 2020 @ 18:11

How to update umbraco 8.6.1 to 8.7

Using Umbraco And Getting Started

Umbraco 8

I am in the process of migrating umbraco 8.6.1 to 8.7. I have updated all nuget packages. Is there anything else to do ? I could not find any migration notes...

I get this error...

mbraco.Core.Exceptions.BootFailedException: Boot failed. ---> System.Reflection.ReflectionTypeLoadException: Could not load all types from "Umbraco.Core, Version=8.0.0.0, Culture=neutral, PublicKeyToken=null" due to LoaderExceptions, skipping:
. System.IO.FileLoadException: Could not load file or assembly 'Microsoft.Owin, Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
. System.IO.FileLoadException: Could not load file or assembly 'Microsoft.Owin, Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

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Johannes Lantz 156 posts 838 karma points c-trib

Sep 18, 2020 @ 21:16

0

Hi Nicolas! Have you tired deleting the bin folder?

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