Missing reflect-config for okhttp3 causes native image compilation failure

[bahrigencsoy]

Environment details

• Programming language: Java Graalvm 21.0.2
• OS: Linux
• Language runtime version:
• Package version: 1.32.0

Steps to reproduce

Creating a native image using graalvm fails with:

> com.oracle.svm.core.util.VMError$HostedError: com.oracle.svm.core.util.UserError$UserException: Image heap writing found a class not seen during static analysis. Did a static field or an object referenced from a static field change during native image generation? For example, a lazily initialized cache could have been initialized during image generation, in which case you need to force eager initialization of the cache before static analysis or reset the cache using a field value recomputation.
    class: okhttp3.internal.http.RetryAndFollowUpInterceptor$Companion
  reachable through:
    object: [Ljava.lang.Class;@79415ffa  of class: java.lang.Class[]
    object: com.oracle.svm.core.code.ImageCodeInfo@7e2416d9  of class: com.oracle.svm.core.code.ImageCodeInfo
    root: com.oracle.svm.core.code.ImageCodeInfo.prepareCodeInfo()

Probably needs an update in the reflect-config.json

[hemasekhar-p]

Hello @bahrigencsoy , Thank you for bringing this to our attention, Could you please try the following workaround steps and let us know if it resolves your issue. If you are still facing the same issue, please help me with the complete code which you are trying and logs. That will help us to do more investigation on this issue.

1. In your project's resource folder, create the specific directory structure that GraalVM looks for.

src/main/resources/META-INF/native-image/com.google.genai/java-genai/

2. Create a file named reflect-config.json in that directory and add the following content. So that this will whitelist the OkHttp classes that require reflection.

[
  {
    "name": "okhttp3.internal.publicsuffix.PublicSuffixDatabase",
    "allDeclaredFields": true,
    "allDeclaredMethods": true,
    "allDeclaredConstructors": true
  },
  {
    "name": "okhttp3.OkHttpClient",
    "allDeclaredMethods": true,
    "allDeclaredConstructors": true
  }
]

3. Create a file named resource-config.json in the same directory and add this content .

{
  "resources": {
    "includes": [
      {"pattern": "okhttp3/internal/publicsuffix/publicsuffixes.gz"}
    ]
  }
}

Then run your build command.