Crashing at SwiftMessages.Config() or SwiftMessags.defaultConfig version 7.0.1

[Nathan2017]

version 5.0.1 working fine but when upgrading to 7.0.1 instantiate SwiftMessages.Config() or SwiftMessages.defaultConfig caused retain cycle. Hope someone can help me thank you.

[wtmoose]

Sounds like you need to clean your derived data. Also, why aren't you upgrading to version 8?

[Nathan2017]

Sounds like you need to clean your derived data. Also, why aren't you upgrading to version 8?

Already clean the derived data and also upgrading to version 8 , still getting the retain cycle crash

[wtmoose]

Nobody else is having this issue, so I need more to go on. What do you mean by "retain cycle crash"?

[Nathan2017]

Setting up the config seem to fix the problem but now there is an error on windowviewcontroller

[Nathan2017]

Its kind of weird that if i comment out the setup just instantiate the SwiftMessages.Config() i will get swift_retain error

[wtmoose]

I've never seen swift_retain and I don't see much online. Are you compiling with some non-default config? Did you check if you get this in the Demo app? If you can help me reproduce the problem, I can take a look. A sample project would be super helpful.

[Drusy]

I've got this issue switch from 7.0 to work/xcode12 for SPM migration. Clean build helped.

[wtmoose]

Try 8.0.3

[wtmoose]

Closing. No reply since my last suggestion.

[RaghavaNaidu46]

I've gone through the thread, but no solution was found. I'm using the latest version(9.0.2). Also cleared derived data and did project clean.

FYI: Your demo project with the same line work perfectly.

kindly help me with the same.

You can contact me at "raghava.dokala@gmail.com" for further discussion. I'm ready to help you to find the root cause.

[wtmoose]

@RaghavaNaidu46 this is going to be an issue with your project configuration, not SwiftMessages itself. Now are you installing SwiftMessages, e.g. CocoaPods, Carthage, Swift Package Manager?

[RaghavaNaidu46]

Oh okay. Actually, I'm using SwiftMessages(CocoaPods) for three years, but recently I did a pod update. There the issue occurred. And I agree, my project configuration may be an issue for your new changes. If incase please help to get rid out of it.

[RaghavaNaidu46]

@wtmoose Any update for me...

[jhfkf]

emmm...
change
public struct Config
to
public class Config
everthing will be ok

[jhfkf]

so weird! crashing will appear in one project...

[wtmoose]

@RaghavaNaidu46 I suggest looking through the list of EXC_BAD_ACCESS issues that have been filed:

https://github.com/SwiftKickMobile/SwiftMessages/issues?q=is%3Aissue+exc_bad_access

I believe the most common problem is wrong Swift version. If none of this helps, I really have no idea how to help without reproduction steps or a sample project. This might be a good one to post on StackOverflow.

[RaghavaNaidu46]

As I told above, it works perfectly within a new project. Will try again to reproduce the issue and share the POC here.

[RaghavaNaidu46]

@RaghavaNaidu46 I suggest looking through the list of EXC_BAD_ACCESS issues that have been filed:

https://github.com/SwiftKickMobile/SwiftMessages/issues?q=is%3Aissue+exc_bad_access

I believe the most common problem is wrong Swift version. If none of this helps, I really have no idea how to help without reproduction steps or a sample project. This might be a good one to post on StackOverflow.

@wtmoose Yes, it's because of an unspecified swift version. Thanks, brother.

[wtmoose]

Nice