Recently released Windows update 14-07-2020 (dd-mm-yyyy) may cause an issue with the Website section in SolidCP. It will give you below error.
Actually, it is caused by this update.
Until there is a solution from SolidCP, we can apply the quick fix described below.
Step 1: Log in to IIS.
Step 2: Select on SolidCP Portal and click on the explore button.
Step 3: Take a backup of the SolidCP Portal web.config file. You can just copy and paste it to the same location as well.
Step 4: Open the SolidCP Portal web.config file in Notepad++.
Step 5: Add the code below after </sectionGroup> in the web.config file.
<sectionGroup name="system.data.dataset.serialization" type="System.Data.SerializationSettingsSectionGroup, System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <section name="allowedTypes" type="System.Data.AllowedTypesSectionHandler, System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/> </sectionGroup>
Step 6: Add the code below after </configSections> in the web.config file.
<system.data.dataset.serialization> <allowedTypes> <add type="SolidCP.Providers.ResultObjects.HeliconApeStatus, SolidCP.Providers.Base, Version=1.4.6.0, Culture=neutral, PublicKeyToken=da8782a6fc4d0081" /> </allowedTypes> </system.data.dataset.serialization>
Step 7: Make sure you change the original SolidCP version, which is in your backup file change it to Version=1.4.6.0 and save the file.
Now, your SolidCP should work fine without any issues.
