I can't get SemanticImport to work in 126.96.36.199. Even the Documentation files won't function. Mac; OS High Sierra; MacBookPro
Same problem, on exactly the same hardware and OS. This is such a pain seeing as the majority of my notebooks start with SemanticImport and now I can't run any of them!
Similar on Windows10 - different errors. Ive reported it to Apple.
I can confirm that observation.
(*"11.2.0 for Mac OS X x86 (64-bit) (September 11, 2017)"*)
OSX is High Sierra. I'll report it.