Issue

Unable to configure filters on a List View at Runtime as a blank window appears:

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Symptoms

Using the browser's Developer Tools, a Javascript error is shown under the Console tab:

"Uncaught ReferenceError: RuntimeFilterOrderWidget is not defined"

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Troubleshooting Steps

To resolve this issue, please follow these steps:

1. Open the web.config in [Drive]:\Program Files (x86)\K2\K2 smartforms Runtime

2. Locate the following keys under <appSettings> and set them to 'False':

<add key="UseBundledFiles" value="true" />
<add key="UseMinifiedFiles" value="true" />
<add key="Forms.PostRenderCombining.Enabled" value="true" />

3. Save and close the file.

4. Perform an IISRESET and restart the K2 service.