Change Details

**Reproduce:** - Go to https://commons.wikimedia.beta.wmflabs.org/wiki/Special:ImportFile - Enter "https://en.wikipedia.beta.wmflabs.org/wiki/File:Ice_and_Snow_World-Sculpture_Festival_8.webm" in the text box - Click submit **Result:** "Can't import a missing file." {F12796284} **Expected Result:** "Can't import file because it is actually hosted on a remote site"?

**Reproduce:** - Go to https://commons.wikimedia.beta.wmflabs.org/wiki/Special:ImportFile - Enter "https://en.wikipedia.beta.wmflabs.org/wiki/File:Ice_and_Snow_World-Sculpture_Festival_8.webm" in the text box - Click submit **Result:** "Can't import a missing file." {F12796284} **Expected Result:** "Can't import file because it is actually hosted on <name of the repo, e.g. Wikimedia Commons>"?

**Reproduce:** - Go to https://commons.wikimedia.beta.wmflabs.org/wiki/Special:ImportFile - Enter "https://en.wikipedia.beta.wmflabs.org/wiki/File:Ice_and_Snow_World-Sculpture_Festival_8.webm" in the text box - Click submit **Result:** "Can't import a missing file." {F12796284} **Expected Result:** "Can't import file because it is actually hosted on a remote site"<name of the repo, e.g. Wikimedia Commons>"?