CODEWITHSUNDEEP
androidretrofit2okhttpandroid-r8
Javad
Javad

Reputation: 371

java.lang.IllegalStateException: Unexpected default trust managers in OkHttp3 and Retfrofit when minifyEnabled

I'm facing an issue when using OkHttp3 with minifyEnabled (R8) in my Android app. With R8 enabled, I encounter the following runtime error:

java.lang.IllegalStateException: Unexpected default trust managers: [android.security.net.config.RootTrustManager@9e26a00]
    at okhttp3.internal.platform.Platform.platformTrustManager(Platform.kt:82)
    at okhttp3.OkHttpClient.<init>(OkHttpClient.kt:237)
    at okhttp3.OkHttpClient.<init>(OkHttpClient.kt:222)
    at retrofit2.Retrofit$Builder.build(Retrofit.java:628)

Here’s a simplified version of my code:

OkHttpClient client = new OkHttpClient.Builder()
    .build();
Retrofit retrofit = new Retrofit.Builder()
    .client(client)
    .build();

I included the official ProGuard rules for Retrofit and OkHttp, but they’re unnecessary since I’m using R8 for optimization.

Upvotes: 0

Views: 37

Answers (1)

Javad
Javad

Reputation: 371

Well, I just needed to waste my time and write the question, so suddenly fix it, great.

Add these lines to proguard-rules.pro:

-keep class javax.net.ssl.** { *; }
-keep class android.security.net.config.** { *; }

Upvotes: 0

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