Issue

An error is displayed when editing/refreshing an Endpoints Assembly Service Instance or executing any SmartObject under this instance.

Symptoms

The following error is displayed: 

Method not found: ‘Double SourceCode.SmartObjects.Configuration.SmartObjectsRuntimeConfigurationSection.get_AppDomainProxyTimeOut()’

Troubleshooting Steps

To resolve the issue, please complete the following steps:

1. Go to K2 Install directory\Host Server\Bin
2. Locate SourceCode.SmartObjects.Configuration.dll

3. Ensure that the dll is NOT blocked (right-click > properties) and that it has the correct version. (Compare it with a working environment or log a support ticket).

4. If the file is replaced, please ensure that you restart K2 service and do an IIsreset.