开启混淆后出现问题

[ddxl123]

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Launching lib\main.dart on sdk gphone64 x86 64 in debug mode...
Running Gradle task 'assembleDebug'...
ERROR: Missing classes detected while running R8. Please add the missing classes or apply additional keep rules that are generated in D:\flutter_projects\yida\build\app\outputs\mapping\debug\missing_rules.txt.
ERROR: R8: Missing class okhttp3.Cache (referenced from: void com.tencent.open.a.e.a(java.lang.String))
Missing class okhttp3.Call (referenced from: com.tencent.open.a.g com.tencent.open.a.e.a(java.lang.String, java.lang.String) and 2 other contexts)
Missing class okhttp3.ConnectionSpec (referenced from: void com.tencent.open.a.e.a(java.lang.String))
Missing class okhttp3.FormBody$Builder (referenced from: com.tencent.open.a.g com.tencent.open.a.e.a(java.lang.String, java.util.Map))
Missing class okhttp3.FormBody (referenced from: com.tencent.open.a.g com.tencent.open.a.e.a(java.lang.String, java.util.Map))
Missing class okhttp3.Interceptor$Chain (referenced from: okhttp3.Response com.tencent.open.a.e$a.intercept(okhttp3.Interceptor$Chain))
Missing class okhttp3.Interceptor (referenced from: void com.tencent.open.a.e.a(java.lang.String) and 1 other context)
Missing class okhttp3.MediaType (referenced from: com.tencent.open.a.g com.tencent.open.a.e.a(java.lang.String, java.util.Map, java.util.Map))
Missing class okhttp3.MultipartBody$Builder (referenced from: com.tencent.open.a.g com.tencent.open.a.e.a(java.lang.String, java.util.Map, java.util.Map))
Missing class okhttp3.MultipartBody (referenced from: com.tencent.open.a.g com.tencent.open.a.e.a(java.lang.String, java.util.Map, java.util.Map))
Missing class okhttp3.OkHttpClient$Builder (referenced from: void com.tencent.open.a.e.a(long, long) and 2 other contexts)
Missing class okhttp3.OkHttpClient (referenced from: okhttp3.OkHttpClient com.tencent.open.a.e.a and 5 other contexts)
Missing class okhttp3.Request$Builder (referenced from: okhttp3.Response com.tencent.open.a.e$a.intercept(okhttp3.Interceptor$Chain) and 3 other contexts)
Missing class okhttp3.Request (referenced from: okhttp3.Response com.tencent.open.a.e$a.intercept(okhttp3.Interceptor$Chain) and 3 other contexts)
Missing class okhttp3.RequestBody (referenced from: com.tencent.open.a.g com.tencent.open.a.e.a(java.lang.String, java.util.Map) and 1 other context)
Missing class okhttp3.Response (referenced from: okhttp3.Response com.tencent.open.a.d.a and 6 other contexts)
Missing class okhttp3.ResponseBody (referenced from: void com.tencent.open.a.d.<init>(okhttp3.Response, int) and 1 other context)
Missing class okhttp3.internal.Version (referenced from: void com.tencent.open.a.e.a(java.lang.String))

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:minifyDebugWithR8'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.R8Task$R8Runnable
   > Compilation failed to complete

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.

BUILD FAILED in 4s
Error: Gradle task assembleDebug failed with exit code 1