Unable to clear Website Lava Template Cache in Cache Manager

[MichaelAllen]

Prerequisites

• Put an X between the brackets on this line if you have done all of the following:
  • Did you perform a search at https://github.com/issues?q=is%3Aissue+user%3ASparkDevNetwork+-repo%3ARock to see if your bug or enhancement is already reported?
  • Can you reproduce the problem on a fresh install or the demo site?
  • Did you include your Rock version number and client culture setting?

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Description

While trying to find a way to manually force Rock to notice changes made to a .lava file referenced by an {% include %} statement (see #5249), I found that there is no way to clear the WebsiteLavaTemplateCache under the Cache Manager page.

Steps to Reproduce

1. Go to /cachemanager page
2. Change the "Cache Types" dropdown to "WebsiteLavaTemplateCache"
3. See exception

Expected behavior:

I should be able to see cache statistics and clear the WebsiteLavaTemplateCache.

Actual behavior:

Exception when trying to view the cache statistics. The clear button has no effect.

Versions

• Rock Version: 1.13.7 and 1.15.0.8 (prealpha)
• Client Culture Setting: en-US