I have critical crashes application at calling functions of Etherium class. After few hours I found solution.
Before (Enable R8, without adding rules)
FATAL EXCEPTION: DefaultDispatcher-worker-10 Process: <YOUR.APPLICATION.ID>, PID: 27609 java.lang.RuntimeException: Missing type parameter. at x6.a.<init>(SourceFile:10) at F7.j0.a(Unknown Source:91) at F7.f0.p(Unknown Source:29) at O7.a.r(Unknown Source:8) at o9.M.run(Unknown Source:112) at G.e.run(Unknown Source:28) at v9.j.run(Unknown Source:2) at v9.a.run(Unknown Source:95) Suppressed: t9.g: [z0{Cancelling}@23c1595, Dispatchers.IO]
After adding -keep class io.metamask.androidsdk.* { ; } I see this error
FATAL EXCEPTION: DefaultDispatcher-worker-7 Process: <YOUR.APPLICATION.ID>, PID: 28723 java.lang.RuntimeException: Missing type parameter. at com.google.gson.reflect.a.getSuperclassTypeParameter(Unknown Source:26) at com.google.gson.reflect.a.<init>(SourceFile:2) at io.metamask.androidsdk.SessionManager$getSessionConfig$type$1.<init>(Unknown Source:0) at io.metamask.androidsdk.SessionManager.getSessionConfig(Unknown Source:95) at io.metamask.androidsdk.SessionManager.getSessionConfig$default(Unknown Source:5) at io.metamask.androidsdk.SessionManager$1.invokeSuspend(Unknown Source:30) at K7.a.resumeWith(Unknown Source:8) at k9.N.run(Unknown Source:112) at G.e.run(Unknown Source:28) at r9.j.run(Unknown Source:2) at r9.a.run(Unknown Source:95) Suppressed: p9.g: [A0{Cancelling}@2957611, Dispatchers.IO]
After adding that rules it's okay
-keep class com.google.gson.reflect.TypeToken -keep class * extends com.google.gson.reflect.TypeToken -keep public class * implements java.lang.reflect.Type
Why it is needed
At enable R8 I have critical application crashes
Possible implementation
Correct working with R8
Code sample
-keep class com.google.gson.reflect.TypeToken
-keep class extends com.google.gson.reflect.TypeToken
-keep public class implements java.lang.reflect.Type
Feature Request
I have critical crashes application at calling functions of Etherium class. After few hours I found solution.
Before (Enable R8, without adding rules)
FATAL EXCEPTION: DefaultDispatcher-worker-10 Process: <YOUR.APPLICATION.ID>, PID: 27609 java.lang.RuntimeException: Missing type parameter. at x6.a.<init>(SourceFile:10) at F7.j0.a(Unknown Source:91) at F7.f0.p(Unknown Source:29) at O7.a.r(Unknown Source:8) at o9.M.run(Unknown Source:112) at G.e.run(Unknown Source:28) at v9.j.run(Unknown Source:2) at v9.a.run(Unknown Source:95) Suppressed: t9.g: [z0{Cancelling}@23c1595, Dispatchers.IO]After adding -keep class io.metamask.androidsdk.* { ; } I see this error
FATAL EXCEPTION: DefaultDispatcher-worker-7 Process: <YOUR.APPLICATION.ID>, PID: 28723 java.lang.RuntimeException: Missing type parameter. at com.google.gson.reflect.a.getSuperclassTypeParameter(Unknown Source:26) at com.google.gson.reflect.a.<init>(SourceFile:2) at io.metamask.androidsdk.SessionManager$getSessionConfig$type$1.<init>(Unknown Source:0) at io.metamask.androidsdk.SessionManager.getSessionConfig(Unknown Source:95) at io.metamask.androidsdk.SessionManager.getSessionConfig$default(Unknown Source:5) at io.metamask.androidsdk.SessionManager$1.invokeSuspend(Unknown Source:30) at K7.a.resumeWith(Unknown Source:8) at k9.N.run(Unknown Source:112) at G.e.run(Unknown Source:28) at r9.j.run(Unknown Source:2) at r9.a.run(Unknown Source:95) Suppressed: p9.g: [A0{Cancelling}@2957611, Dispatchers.IO]After adding that rules it's okay
-keep class com.google.gson.reflect.TypeToken -keep class * extends com.google.gson.reflect.TypeToken -keep public class * implements java.lang.reflect.TypeWhy it is needed
At enable R8 I have critical application crashes
Possible implementation
Correct working with R8
Code sample
-keep class com.google.gson.reflect.TypeToken -keep class extends com.google.gson.reflect.TypeToken -keep public class implements java.lang.reflect.Type