Sentry-dart support (not sentry-flutter)

[alanalanlu]

Im having nearly the exact same issue as this post #237

To summarize: I have --obfuscate and --split-debug-info while building my Flutter app for iOS. I'm using sentry-dart-plugin to upload the debug symbols, but the stack traces are not being deobfuscated. (Note: I am using sentry-dart and not sentry-flutter)

flutter build ipa --release --dart-define "SENTRY_DSN=****" --dart-define "SENTRY_RELEASE=***@1.0.0+30" --dart-define "SENTRY_ENVIRONMENT=****" --obfuscate --split-debug-info=./debug-info

dart run sentry_dart_plugin

I changed everything sentry to sentry-flutter and the stack trace finally was deobfuscated. The problem is we absolutely cannot use sentry-flutter due to extremely strict app size limitations. Is there a way to get the debug symbols to work with sentry-dart?

[buenaflor]

symbolicating dart only on flutter doesn't work currently unfortunately: getsentry/sentry-dart#1508

I don't have an ETA for this.

The problem is we absolutely cannot use sentry-flutter due to extremely strict app size limitations

What is your calculated app size using sentry-flutter and what is your limit?

[alanalanlu]

I have a hard cap of 15mb (app clips) and flutter takes about ~12MB so if I use sentry-flutter (2-3mb), I will have no space for my actual app. My app is currently 14.9mb with sentry-dart so I am nearly completely out of space.

Side question: Any thoughts on how to handle stack traces deobfuscation with a hard app size limit?

[buenaflor]

Side question: Any thoughts on how to handle stack traces deobfuscation with a hard app size limit?

Unfortunately there is no way currently unless you somehow write the symbolication yourself and send the deobfuscated stacktrace to sentry which is not easy.

So it's currently not possible in our SDK, but I'm working on it and might have found something that works, I'll keep you posted.

[buenaflor]

getsentry/sentry-dart#2256 I've prepared a draft PR which will fix this issue.

[buenaflor]

This issue should be fixed in 8.9.0 which is already released.