Has anyone encountered an error like this before? ```java.lang.VerifyError: Verifier rejected class ...

# android

[galvas]

Has anyone encountered an error like this before?

java.lang.VerifyError: Verifier rejected class 
    my.class.method: void my.class.method.<init>(ParameterType, kotlin.jvm.functions.Function2, kotlin.coroutines.Continuation)
     failed to verify: 
 void my.class.method.<init>(ParameterType, kotlin.jvm.functions.Function2, kotlin.coroutines.Continuation):
  [0x0] register v2 has type Reference: 
  kotlin.jvm.functions.Function2
   but expected Reference: 
   kotlin.coroutines.jvm.internal.SuspendLambda

[François]

It seems to be like an obfuscation issue, did you check the proguard rule?

[galvas]

any rule in specific?

[galvas]

or you just mean the rules file?

[François]

Can’t tell, each app has its own particularity.

[François]

You need to check if the expected class (mostly about serialization) is in the proguard file. I can’t help much.

[galvas]

thx for the tip anyway, gave me some ideas on where to investigate more 🙂