I have the error: "It looks like we are missing dSYMs to process crashes for the versions below." - I have downloaded the dSYMs in the Xcode organiser, found the .xarchive and zipped the corresponding dSYMs folder and uploaded with success; but the error does not disappear i.e. does nothing:
How can I symbolicate my crash reports?
dSYM Folder:
I just had the same issue and searching for solutions brought me here. Since this is missing an answer and I solved the issue for me, I'll resurrect this question to maybe help others having the same issue in the future.
Below the part shown in your first screenshot, there should be a list "REQUIRED (These are needed before crashes can be processed)" stating which UUIDs are still missing their dSYM and from which Build they are.
Just download the dSYM of the respective Build(s) like stated in the official Docs » Crashlytics » All about Missing dSYMs.
(E.g. log into iTunes, select the respective Build and click on download dSYM at the Build Details screen)
The downloaded dSYM(s) can simply be manually uploaded as you already did the other file(s).
I've tried almost all the variants, described here on stack overflow and on Fabric info page, to solve the same issue. But, unfortunately, none of them helped. And I've found a new solution, which I haven't seen here on Stackoverflow and which fitted me.
I've integrated HockeyApp with the project of my app and uploaded the build into HockeyApp (the build is uploaded there with an archive which contains dSYMs). After that the crashes started finally appearing on Crashlytics as symbolicated crashes with details.
I just had the same issue. The reason was enabled bitcode. So disable it or download dSYMs from iTC and upload them manually. I didn't find bette solutions yet.
来源：https://stackoverflow.com/questions/34224306/fabric-io-missing-dsym-even-after-upload