ConfigCatUser crash

[aplha98]

this block of code is crashing on IOS

val user = ConfigCatUser(
      identifier = "[email protected]",
      email =  "[email protected]"
)
  
client.setDefaultUser(user)
                    

the crash is kotlin.native.internal.FileFailedToInitializeException: There was an error during

for some reasone also this line is crash
log.d(user.toString())

[novalisdenahi]

Hi @aplha98,

Thanks for the bug report!

Can you provide more information to help us investigate the problem?

• The SDK version
• IOS version
• How is the client initialized?
• A more detailed error message (if possible)

Thanks in advance,
Daniel

[aplha98]

The SDK version = 3.0.1
IOS version = 18.0
How is the client initialized?

   private val client: ConfigCatClient = ConfigCatClient(keysBaseOnPlatform.configCatKey) {
        pollingMode = manualPoll()
        requestTimeout = 10.seconds
        logLevel = if (environmentConfiguration.isProduction) LogLevel.OFF
        else LogLevel.INFO
    }

[novalisdenahi]

Hi @aplha98,

Thanks for the details!

Can you provide us with the detailed error message you got?

Thanks in advance!

[alpha9982]

I am also having this issue, once you added these line ,
there is an exceptions on IOS only, or it will not fetch anything
the crash is kotlin.native.internal.FileFailedToInitializeException:

val user = ConfigCatUser(
      identifier = "[email protected]",
      email =  "[email protected]"
)
  
client.setDefaultUser(user)

[novalisdenahi]

Hi @alpha9982,

Can you provide more information to help us investigate the problem?

• The SDK version
• IOS version
• How is the client initialized?
• A more detailed error message

[novalisdenahi]

Hi @aplha98,

We could not reproduce the problem based on the information we received.

Can you provide us with the complete error stack trace?
Or can you provide us with a sample repo where the problem is presented? That would be the best option.

Thanks in advance!

[alpha9982]

MyApplication.zip

here is a smaple contains the bug on the ios but working on android ,
just change the api key plz

note: by removing these lines you will be able to fetch the flag without
the crash is kotlin.native.internal.FileFailedToInitializeException:

val user = ConfigCatUser(
      identifier = "[email protected]",
      email =  "[email protected]"
)
  
client.setDefaultUser(user)

[z4kn4fein]

Hi @aplha98 @alpha9982, thank you for the sample project, we were able to repro the issue. We are started working on the fix, and we'll let you know when it's released.

In the meantime, I'd recommend to set the logLevel option at the SDK initialization to either LogLevel.WARNING or LogLevel.ERROR as the issue is caused by logging the user object which the SDK does when the log level is set to INFO.

[huthe98]

thank you very much!