gson proguard issue

✍️ Describe the bug

After the code is obfuscated, click Details to return an error

💣 Steps to reproduce

if isMinifyEnabled = true, we can see this issue.

🔧 Expected behavior

add gson proguard

📷 Screenshots

📱 Tech info

• Device: HUAWEI P30
• OS: HarmonyOS(Compatible with API 29)
• Chucker version: 3.5.2

📄 Additional context

if add gson proguard?

##---------------Begin: proguard configuration for Gson  ----------
# Gson uses generic type information stored in a class file when working with fields. Proguard
# removes such information by default, so configure it to keep all of it.
-keepattributes Signature

# For using GSON @Expose annotation
-keepattributes *Annotation*

# Gson specific classes
-dontwarn sun.misc.**
#-keep class com.google.gson.stream.** { *; }

# Application classes that will be serialized/deserialized over Gson
-keep class com.google.gson.examples.android.model.** { <fields>; }

# Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory,
# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
-keep class * extends com.google.gson.TypeAdapter
-keep class * implements com.google.gson.TypeAdapterFactory
-keep class * implements com.google.gson.JsonSerializer
-keep class * implements com.google.gson.JsonDeserializer

# Prevent R8 from leaving Data object members always null
-keepclassmembers,allowobfuscation class * {
  @com.google.gson.annotations.SerializedName <fields>;
}

# Retain generic signatures of TypeToken and its subclasses with R8 version 3.0 and higher.
-keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken
-keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken

##---------------End: proguard configuration for Gson  ----------

[li-lance]

@cortinico @vbuberen I’m sorry that I didn’t write back to you in time. I need to enable R8 to cover part of the test version.For the time being, this is our only log collection channel 😂. i will add proguard in my app.

[MiSikora]

Regardless of whether it is a bug or not, it should be shipped with Gson (or as a separate library if someone is willing to maintain it). It improves the whole ecosystem, which benefits all libraries and apps.