Commit 17511f38 authored by Committed by Seamus LeeBrowse files
CRM-20600 - Upgrader - Display warning if asset-caching is likely to fail
After releasing v4.7.21, there were several inquiries about sites in which Angular pages failed to load. In cases diagnosed so far, this has been a result of inconsistent configurations or overzealous HTTP restrictions applied to the `imageUploadDir`. Ordinarily, we would address this kind of thing with a status check. Unfortunately, the problem breaks that "Status" page... so we have to display a bit sooner.
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