I'm asking because at work we run a Sentry 8.10.0 server and I am trying to use the sentry-cli 1.6 against it to upload symbols from an Xcode 8.2.1 / Swift 3.0 project.
When I run it, I get this:
~/Downloads/sentry-cli-Darwin-x86_64 --auth-token $SENTRY_TOKEN upload-dsym \
--org mozilla-mobile --project firefox-ios ~/Downloads/Fennec-1.2872/Release-iphoneos
Finding symbols in /Users/sarentz/Downloads/Fennec-1.2872/Release-iphoneos...
Creating DSym batch
Detecting dsyms to upload
error: bad json: EOF while parsing a value at line 1 column 0
It is unclear whether this happens because the server is too old or the symbols incorrect.